XFormsTreeView.prototype = new XFormsGroup();

function XFormsTreeView (strParentId, strAlert, strHelp, strHint, strAccesskey, strBind, strButtonColor, strCellSpacing, bCheckChildren,
		strCheckImage, strClass, bDisabled, bDragmode, bDropmode, bEditmenu, nExpandDepth, strExpandedImage, bFullRowSelect, bHasButtons,
		bHasCheck, bHasImages, bHasLines, strId, strImage, strIndent, strItemHeight, strItemSetType, strLineColor,	nNavindex, bOneClickExpand,
		strOverflow, bPopup, strRef, strScroll, strSelectedImage, strShowEffect, bSingleExpand, strStyle, strTag, strUncheckImage, strVisibility,
		bIsItemSet, nItemLength, strNodeSet, strLabelRef, strValueRef, strDepthRef, strNodeSetName, strImageRef, strExpandedImageRef, strSelectedImageRef, strUserDefineAttrib, strUserStaticValue)
{
	if (!strId)
	{
		return;
	}
	
	XFormsGroup.call(this, strParentId, strAlert, strHelp, strHint, strAccesskey, strBind, strClass, bDisabled, strId, nNavindex,
			strOverflow, bPopup, strRef, strScroll, strShowEffect, strStyle, strTag, strVisibility, strUserDefineAttrib);
	
	/**
	 * Atrribute
	 */ 
	
	this.attribute["buttoncolor"] = strButtonColor; // 보류
	this.attribute["cellspacing"] = strCellSpacing;
	this.attribute["checkchildren"] = String(bCheckChildren);
	this.attribute["checkimage"] = strCheckImage;
	this.attribute["dragmode"] = String(bDragmode);
	this.attribute["dropmode"] = String(bDropmode);
	this.attribute["editmenu"] = String(bEditmenu);
	this.attribute["expanddepth"] = String(nExpandDepth);
	this.attribute["expandedimage"] = String(strExpandedImage);
	this.attribute["fullrowselect"] = String(bFullRowSelect);
	this.attribute["hasbuttons"] = String(bHasButtons);
	this.attribute["hascheck"] = String(bHasCheck);
	this.attribute["hasimages"] = String(bHasImages);
	this.attribute["haslines"] = String(bHasLines);
	this.attribute["image"] = strImage;
	this.attribute["indent"] = strIndent;
	this.attribute["itemheight"] = strItemHeight;
	this.attribute["itemsettype"] = strItemSetType;
	this.attribute["linecolor"] = strLineColor;
	this.attribute["oneclickexpand"] = String(bOneClickExpand);
	this.attribute["selectedimage"] = strSelectedImage;
	this.attribute["singleexpand"] = String(bSingleExpand);
	this.attribute["uncheckimage"] = strUncheckImage;
	
	/**
	 * Property
	 */
	this.alwaysDrawButton; // 뷰어에 구현되어있지 않음. 보류.
	this.checkImage;
	this.currentStyle;
	this.expandDepth = nExpandDepth;
	this.label = "";
	this.length;	// treeview item 갯수
	this.mouseCol = 0;
	this.mouseRow = 0;
	this.selected;
	this.nodeset = strNodeSet;
	this.focusIndex = -1;
	this.value = "";

	this.m_nSelectedRow = -1;
	
	this.m_strPath = new Array();
	
	this.m_strCellSpacing = "";
	this.m_strItemHeight = "";
	
	this.m_strLabelRef = strLabelRef;
	this.m_strValueRef = strValueRef;
	this.m_strDepthRef = strDepthRef;
	this.m_strNodeSetName = strNodeSetName;
	this.m_strImageRef = strImageRef;
	this.m_strExpandedImageRef = strExpandedImageRef;
	this.m_strSelectedImageRef = strSelectedImageRef;
	this.m_strUserStaticValue = strUserStaticValue;
	this.htStaticValue;
	
	this.m_bIsItemSet = bIsItemSet;
	this.itemset;
	this.m_objOriginControl = null;
	this.m_arItemSetAttribute = new Array();
	this.m_alLineDIV = new Array();
	this.m_xlOriginItemSet;
};

XFormsTreeView.prototype.init = function ()
{
	XFormsGroup.prototype.init.call(this);
	
	var strAttribute = "id:" + this.id + ".item; background-color:transparent; vertical-align:middle; border-style:none; word-wrap:none; text-rect:visible; ";
	this.itemset = this.createChild("xforms:treeitem", strAttribute);
	
	var strLabelAttribute = "id:" + this.id + ".label";
	var objLabel = this.itemset.createChild("xforms:label", strLabelAttribute);
	
	var strValueAttribute = "id:" + this.id + ".value";
	var objValue = this.itemset.createChild("xforms:value", strValueAttribute);
	
	this.itemset.setLabel(objLabel);
	this.itemset.setValue(objValue);
	
	if (this.m_bIsItemSet)
	{
		this.initItemSetData();
	}
	else
	{
		this.initItemData();

		if("" != this.m_strUserStaticValue)
		{
			this.htStaticValue = new Hashtable();
			var arCellList = this.m_strUserStaticValue.split("|");
			for (var i=0; i<arCellList.length; i++)
			{
				if (-1 != arCellList[i].indexOf("^"))
				{
					var arCellLabelAndValue = arCellList[i].split("^");
					var strCellName = arCellLabelAndValue[0];
					arCellLabelAndValue.shift();
					this.htStaticValue[strCellName] = arCellLabelAndValue;
				}	
			}
		}
	}
	
	this.makeCell();
	
	var arKeyset = this.children.keys();
	// item들 init
	for (var i=0; i<arKeyset.length; i++)
	{
		var strChild = arKeyset[i];
		var objChild = this.children.item(strChild);
		
		if (null != objChild)
		{
			objChild.init();
			
			if (!this.m_bIsItemSet && "xforms:cell" == objChild.getAttribute("tag"))
			{
				objChild.m_heControl.setAttribute("name", this.id + "_item");
				objChild.m_heControl.setAttribute("label", this.htStaticValue[objChild.id][0]);
				objChild.m_heControl.setAttribute("value", this.htStaticValue[objChild.id][1]);
				objChild.m_heControl.noWrap = true;
				
				// noWrap Attribute와 select 효과 때문에 ie만 content TD에 width를 1px을 넣는다.
				if (is_ie)
				{
					var heContentTD = document.getElementById("HE_" + objChild.id + "_content");
//					heContentTD.style.width = "1px";
				}
				
			}
		}
	}
	
	this.initItem();
};

XFormsTreeView.prototype.applySelection = function (strValue)
{
	this.clearSelect();
	
	this.value = strValue;
	
	if (null != strValue && !strValue.isEmpty())
	{
		for (var i=0; i<this.length; i++)
		{
			var strSelectedImage = "";
			
			var objCell = this.getCell(i, 0);
			if (null != objCell && !objCell.getDisabled())
			{
				var strCellValue = objCell.getValue();
				if (strValue == strCellValue)
				{
					objCell.setSelect(true);
					this.focusIndex = objCell.index;
//					this.mouseRow = objCell.index;
					strSelectedImage = objCell.selectedImage;
				}
				else
				{
					objCell.setSelect(false);
					if (1 == objCell.expanded)
					{
						strSelectedImage = objCell.expandedimage;
					}
					else
					{
						strSelectedImage = objCell.image;
					}
				}
			}
			
			if ("" == strSelectedImage)
			{
				strSelectedImage = __getAppName() + "/kr/comsquare/image/treeview/blank.gif";
			}
			this.setImage(objCell.m_heControl, strSelectedImage);
		}
	}
};

XFormsTreeView.prototype.setAttribute = function (strAttribute, strValue)
{
	XFormsGroup.prototype.setAttribute.call(this, strAttribute, strValue);
	
	switch (strAttribute)
	{
		case "row" :
		{
			this.attribute["row"] = strValue;
			this.m_nSelectedRow = strValue;
			this.mouseRow = strValue;
			break;
		}
	}
};

XFormsTreeView.prototype.initItem = function ()
{
	// TreeView의 Image, ExpandedImage, SelectedImage
	var strImage = this.getAttribute("image");
	var strExpandedImage = this.getAttribute("expandedimage");
	var strSelectedImage = this.getAttribute("selectedimage");
	
	var nIndex = 0;
	
	for (var i=0; i<this.length; i++)
	{
		var objTreeItem = this.getCell(i, 0);
		
		// 미리 저장해둔 itemset의 attribute를 가져온다
		var clAttribute = this.m_arItemSetAttribute[nIndex];
		// index값 증가
		var strItemImage = clAttribute.item("image");
		var strItemExpandedImage = clAttribute.item("expandedimage");
		var strItemSelectedImage = clAttribute.item("selectedimage");
		
		var heItem = document.getElementById("HE_" + this.id + "_" + nIndex + "_0");
		var ImageSrc = heItem.getAttribute("image");
		// check는 맨처음에 무조건 안되있음.
		objTreeItem.setChecked(0);
		
		var nDepth = clAttribute.item("depth");
		objTreeItem.depth = nDepth;
		
		// Label과 Value를 세팅한다
		objTreeItem.label = objTreeItem.getLabel();
		objTreeItem.value = objTreeItem.getValue();
		
		if (null == clAttribute.item("haschilditem") || 0 == clAttribute.item("haschilditem"))
		{
			clAttribute.add("haschilditem", -1);
		}
		objTreeItem.m_nChildNumber = clAttribute.item("haschilditem");
		
		objTreeItem.expanded = clAttribute.item("expand");

		// index는 child의 순서와 같다.
		objTreeItem.index = nIndex;
		
		// parentIndex의 기본값 설정
		objTreeItem.parentIndex = -1;
		// parentIndex
		for (var j=i-1; j>=0; j--)
		{
			var objParentItem = this.getCell(j, 0);
			var nParentDepth = objParentItem.depth;
			if (nParentDepth < nDepth)
			{
				var strParentIndex = objParentItem.index;
				objTreeItem.parentIndex = strParentIndex;
				break;
			}
		}
		
		// image와 selectedImage, expandedImage, checkImage, uncheckImage 설정
		objTreeItem.image = ("" == strItemImage) ? strImage : strItemImage;
		objTreeItem.expandedimage = ("" == strItemExpandedImage) ? strExpandedImage : strItemExpandedImage;
		objTreeItem.selectedimage = ("" == strItemSelectedImage) ? strSelectedImage : strItemSelectedImage;
		
		var heContentTD = document.getElementById("HE_" + objTreeItem.id + "_content");
		heContentTD.noWrap = "nowrap";
		
		nIndex++;
	}

	if (!this.m_bIsItemSet)
	{
		for (var i=0; i<this.length; i++)
		{
			var nHasChildItem = 0;
			var objTreeItem = this.getCell(i, 0);
			var nParentDepth = objTreeItem.depth;
			
			for (var j=i+1; j<this.length; j++)
			{
				var objChildItem = this.getCell(j, 0);
				var nDepth = objChildItem.depth;
				
				if (nParentDepth + 1 == nDepth)
				{
					nHasChildItem++;
				}
				else if (nParentDepth + 1 > nDepth)
				{
					break;
				}
			}
			if (0 == nHasChildItem)
			{
				nHasChildItem = -1;
			}
			objTreeItem.m_nChildNumber = nHasChildItem;
		}
	}
	
	if ("false" != this.getAttribute("haslines"))
	{
//		if (!this.m_bIsItemSet)
//		{
//			this.setLineType();
//		}	
//		this.makeLine();
	}
	
	// overflow = visible
	this.overflow();
	
	if (is_smartphone)
	{
		var strOverflow = this.getAttribute("overflow");

		// Treeview 원래 크기 저장해두기.
		this.m_nOriginWidth = this.m_heControl.offsetWidth;
		this.m_nOriginHeight = this.m_heControl.offsetHeight;
		
		this.makeTreeViewExpansion();
	}
	
	this.m_objOriginControl = this;
};

// TODO Group으로 올려야 할듯.
XFormsTreeView.prototype.overflow = function ()
{
	if ("visible" == this.getAttribute("overflow"))
	{
		// height setting
		var nTreeHeight = 0;
		var nTreeWidth = 0;
		var strIndent = ("" == this.getAttribute("indent")) ? "17px" : this.getAttribute("indent");
		var nIndent = parseInt(strIndent.replaceAll("px", ""));
		
		for (var i=0; i<this.length; i++)
		{
			var objCell = this.getCell(i, 0);
			if ("block" == objCell.m_heControl.style.display)
			{
				var strHeight = objCell.m_heControl.style.height;
				if (null != parseInt(strHeight.replaceAll("px", "")))
				{
					nTreeHeight += parseInt(strHeight.replaceAll("px", ""));
				}
			}
			var heContentTD = document.getElementById("HE_" + objCell.id + "_content");
			var nContentTDApsoluteRight = heContentTD.offsetLeft + heContentTD.offsetWidth;
			if (nTreeWidth < nContentTDApsoluteRight)
			{
				nTreeWidth = nContentTDApsoluteRight;
			}
		}
		HtmlLib.setStyle(this.m_heControl, "height", nTreeHeight + "px");
		HtmlLib.setStyle(this.m_heControl, "width", nTreeWidth + "px");
	}
};

XFormsTreeView.prototype.setLineType = function ()
{
	for (var i=0; i<this.length; i++)
	{
		var objCell = this.getCell(i, 0);
		var nDepth = objCell.depth;
		var strItemLineType = this.htStaticValue[objCell.id][2];
		
		for (var j=0; j<nDepth; j++)
		{
			var heIndentDIV = document.getElementById("HE_" + this.id + "_" + i + "_0_indent" + j);
			heIndentDIV.setAttribute("linetype", strItemLineType.charAt(0));
			strItemLineType = strItemLineType.substr(1);
		}
		
		var nDIVCount = 0;
		var heCellDIV = document.getElementById("HE_" + this.id + "_" + i + "_0_div" + nDIVCount);
		while (null != heCellDIV)
		{
			heCellDIV.setAttribute("linetype", strItemLineType.charAt(0));
			strItemLineType = strItemLineType.substr(1);
			
			nDIVCount++;
			heCellDIV = document.getElementById("HE_" + this.id + "_" + i + "_0_div" + nDIVCount);
		}
	}
};

XFormsTreeView.prototype.makeLine = function ()
{
	for (var i=0; i<this.length; i++)
	{
		var objCell = this.getCell(i, 0);
		var nDepth = objCell.depth;
		
		for (var j=0; j<nDepth; j++)
		{
			var heIndentDIV = document.getElementById("HE_" + this.id + "_" + i + "_0_indent" + j);
			var strLineType = heIndentDIV.getAttribute("linetype");
			
			var objLine = new jsGraphics(heIndentDIV);
			this.drawLine(objLine, strLineType);
		}
		
		var nDIVCount = 0;
		var heCellDIV = document.getElementById("HE_" + this.id + "_" + i + "_0_div" + nDIVCount);
		while (null != heCellDIV)
		{
			var strLineType = heCellDIV.getAttribute("linetype");
			var objLine = new jsGraphics(heCellDIV);
			this.m_alLineDIV.push(objLine);
			this.drawLine(objLine, strLineType);
			
			nDIVCount++;
			heCellDIV = document.getElementById("HE_" + this.id + "_" + i + "_0_div" + nDIVCount);
		}
	}
};

XFormsTreeView.prototype.drawLine = function (objLine, strLineType)
{
	objLine.clear();
	
	objLine.setStroke(Stroke.DOTTED);
	
	var nWidth = ("" == this.getAttribute("indent")) ? 17 : parseInt(this.getAttribute("indent").replaceAll("px", ""));
	var nHeight = parseInt(this.m_strItemHeight.replaceAll("px", ""));
	
	switch (strLineType)
	{
		// indent 부분
		case "0" : // blank 일때
		{
			break;
		}
		case "1" : // 형제가 있을때 : │
		{
			objLine.drawLine(nWidth/2, 0, nWidth/2, nHeight);
			break;
		}
		case "2" : // 형제가 없고 맨처음일 때  :  -
		{
			objLine.drawLine(nWidth/2, nHeight/2, nWidth, nHeight/2);
			break;
		}
		case "3" : // 처음 형제가 있을 때 : ┌
		{
			objLine.drawLine(nWidth/2, nHeight/2, nWidth/2, nHeight);
			objLine.drawLine(nWidth/2, nHeight/2, nWidth, nHeight/2);
			break;
		}
		case "4" : // 형제가 있을 때 : ├
		{
			objLine.drawLine(nWidth/2, 0, nWidth/2, nHeight);
			objLine.drawLine(nWidth/2, nHeight/2, nWidth, nHeight/2);
			break;
		}
		case "5" : // 형제가 있고 마지막일때 : └
		{
			objLine.drawLine(nWidth/2, nHeight/2, nWidth, nHeight/2);
			objLine.drawLine(nWidth/2, 0, nWidth/2, nHeight/2);
			break;
		}
		case "6" : // 형제가 있고 자식이 있고 처음일 때 : ─┬─
		{
			objLine.drawLine(0, nHeight/2, nWidth, nHeight/2);
			objLine.drawLine(nWidth/2, nHeight/2, nWidth/2, nHeight);
			break;
		}
		case "7" : // 형제가 없고 자식이 있을 때 : ──
		{
			objLine.drawLine(0, nHeight/2, nWidht, nHeight/2);
			break;
		}
		default :
		{
			break;
		}
	}
	objLine.paint();
};

XFormsTreeView.prototype.makeCell = function ()
{
	for (var i=0; i<this.length; i++)
	{
		var strCellId = this.id + "_" + i + "_0";
		var objCell = new XFormsCell(this.id, 0, strCellId, i, "xforms:cell");
		
		var heItem = document.getElementById("HE_" + strCellId);
		
		objCell.setElement(this.itemset);
		objCell.setIndex(i);
	}
};

XFormsTreeView.prototype.initItemData = function ()
{
	var heTreeControl = this.m_heControl;
	
	this.length = heTreeControl.childNodes.length;
	
	// expanded
	var strExpandDepth = this.getAttribute("expanddepth");
	var nExpandDepth = ("" == strExpandDepth)? 0 : parseInt(strExpandDepth);
	
	// height
	var strItemHeight = this.getAttribute("itemheight");
	this.m_strItemHeight = ("" == strItemHeight) ? "17px" : strItemHeight + "px";
	
	for (var i=0; i<this.length; i++)
	{
		var clAttributes = new Collection();
		var heTreeItem = document.getElementById("HE_" + this.id + "_" + i + "_0");
		var nExpanded = 0;
		if (null == heTreeItem)
		{
			return;
		}
		
		// depth 구하기
		var nDepth = 0;
		var heIndent = document.getElementById(heTreeItem.id + "_indent" + nDepth);
		while (null != heIndent)
		{
			nDepth++;
			heIndent = document.getElementById(heTreeItem.id + "_indent" + nDepth);
		}
		clAttributes.add("depth", nDepth);
		
		if ((nDepth < nExpandDepth) || (-1 == nExpandDepth))
		{
			nExpanded = 1;
		}
		clAttributes.add("expand", nExpanded);
		
		// image
		clAttributes.add("image", this.getAttribute("image"));
		
		// expandedimage
		clAttributes.add("expandedimage", this.getAttribute("expandedimage"));
		
		// selectedimage
		clAttributes.add("selectedimage", this.getAttribute("selectedimage"));
		
		this.m_arItemSetAttribute[i] = clAttributes;
		
		if (is_smartphone)
		{
			for (var j=0; j<nDepth; j++)
			{
				var heIndentTD = document.getElementById(heTreeItem.id + "_indent" + j);
				if (null != heIndentTD)
				{
					this.makeSmartphoneAttribute(heIndentTD);
				}
			}
			
			var heButtonTD = document.getElementById(heTreeItem.id + "_button");
			if (null != heButtonTD)
			{
				this.makeSmartphoneAttribute(heButtonTD);
			}
			var heCheckTD = document.getElementById(heTreeItem.id + "_check");
			if (null != heCheckTD)
			{
				this.makeSmartphoneAttribute(heCheckTD);
			}
			var heImageTD = document.getElementById(heTreeItem.id + "_image");
			if (null != heImageTD)
			{
				this.makeSmartphoneAttribute(heImageTD);
			}
			
			this.makeSmartphoneAttribute(document.getElementById(heTreeItem.id + "_blank"));
		}
	}
};

XFormsTreeView.prototype.makeSmartphoneAttribute = function (heElementTD)
{
	heElementTD.setAttribute("onmousedown", "onmousedown=\" ");
	heElementTD.setAttribute("onmousemove", "onmousemove=\" ");
	heElementTD.setAttribute("onmouseup", "onmouseup=\" ");
	heElementTD.setAttribute("ondblclick", "ondblclick=\" ");
	heElementTD.setAttribute("onkeydown", "onkeydown=\" ");
	heElementTD.setAttribute("onkeypress", "onkeypress=\" ");
	heElementTD.setAttribute("onkeyup", "onkeyup=\" ");
};

XFormsTreeView.prototype.initItemSetDepthData = function (xlRefNode)
{
	var nItemCount = xlRefNode.length;
	
	var xnItemSetData = XmlLib.createXML("DepthData").firstChild;
	
	var arDepthNode = new Array();
	var xnPrevItem;
	for (var i=0; i<nItemCount; i++)
	{
		var xnTreeItem = xlRefNode.item(i);
		var xnDepth = XmlLib.selectSingleNode(xnTreeItem, this.m_strDepthRef);
		var nDepth = parseInt(XmlLib.getTextValue(xnDepth));
		var xnCloneItem = xnTreeItem.cloneNode(true);
		
		if (null != xnPrevItem)
		{
			var xnPrevDepth = XmlLib.selectSingleNode(xnPrevItem, this.m_strDepthRef);
			var nPrevDepth = parseInt(XmlLib.getTextValue(xnPrevDepth));
			 
			if (nPrevDepth < nDepth)
			{
				xnPrevItem.appendChild(xnCloneItem);
			}
			else
			{
				var xnParent;
				for (var j=nDepth-1; j >= 0; j--)
				{
					if (arDepthNode[j])
					{
						xnParent = arDepthNode[j];
						break;
					}
				}
				
				if (null != xnParent)
				{
					xnParent.appendChild(xnCloneItem);
					xnParent = null;
				}
				else
				{
					xnItemSetData.appendChild(xnCloneItem);
				}
			}
		}
		else
		{
			xnItemSetData.appendChild(xnCloneItem);
		}
		
		arDepthNode[nDepth] = xnCloneItem; 
		xnPrevItem = xnCloneItem;
	}
	return xnItemSetData.childNodes;
};

XFormsTreeView.prototype.initItemSetData = function ()
{
	this.m_nIndex = 0;
	var xlRefNode = model.getInstancePart(null, this.nodeset);
	
	if (null == xlRefNode)
	{
		return;
	}
	
	var xlItemSet = null;
	var strItemSetType = this.getAttribute("itemsettype"); 
	if ("depth" == strItemSetType)
	{
		xlItemSet = this.initItemSetDepthData(xlRefNode);
	}
	else
	{
		xlItemSet = xlRefNode;
	}
	
	this.m_xlOriginItemSet = xlItemSet;
	
	// 최상위 item의 갯수
	var nRootItemCount = xlItemSet.length;
	
	var strItemHeight = this.getAttribute("itemheight").replaceAll("px", "");
	var strCellSpacing = this.getAttribute("cellspacing").replaceAll("px", "");
	
	this.m_strItemHeight = ("" == strItemHeight) ? "17px" : strItemHeight + "px";
	this.m_strCellSpacing = ("" == strCellSpacing) ? "0px" : strCellSpacing + "px";
	
	var nDepth = 0;
	var strBlankRecursion = "";
	for (var i=0; i<nRootItemCount; i++)
	{
		var xnChild = xlItemSet.item(i);
		
		var bFirst = false;
		var bLast = false;
		var bSibling = false;
		
		if ("depth" == strItemSetType)
		{
			var xnDepth = XmlLib.selectSingleNode(xnChild, this.m_strDepthRef);
			var strDepth = XmlLib.getTextValue(xnDepth);
			if ("" != strDepth)
			{
				nDepth = parseInt(strDepth) - 1;
				for (var j=0; j<nDepth; j++)
				{
					strBlankRecursion += "0";
				}
			}
		}
		
		//첫번째 index일 때
		if (0 == i)
		{
			bFirst = true;
		}
		
		if (nRootItemCount - 1 == i)
		{
			bLast = true;
		}
		
		if (1 < nRootItemCount)
		{
			bSibling = true;
		}
		
		var strRecursion = strBlankRecursion + ((i == nRootItemCount-1) ? "0" : "1");
		
		this.makeSubItemSet(xnChild, nDepth, bFirst, bLast, bSibling, strRecursion);
		this.m_nIndex++;
	}
	
	// length property 세팅
	this.length = this.m_nIndex;
};

// 동적일때 html Tag 만들기.
XFormsTreeView.prototype.makeSubItemSet = function (xnTreeNode, nDepth, bFirst, bLast, bSibling, strRecursion)
{
	this.m_clItemSetAttributes = new Collection();
	
	// image, expandedimage, selectedimage hashtable에 넣어두는 method
	this.setItemSetImages(xnTreeNode);
	
	// depth도 설정
	this.m_clItemSetAttributes.add("depth", nDepth);
	
	// itemset node
	var xlChildItems = XmlLib.selectNodes(xnTreeNode, this.m_strNodeSetName);
	
	// child 갯수
	var nChildNumber = (null != xlChildItems) ? xlChildItems.length : -1;
	this.m_clItemSetAttributes.add("haschilditem", nChildNumber);
	
	var strItemId = this.id + "_" + this.m_nIndex + "_0";
	
	// TABLE 만들기
	var heItemTable = document.createElement("table");
	
	this.m_heControl.appendChild(heItemTable);
	
	// Item의 전체적인 Attribute 적용
	heItemTable.setAttribute("id", "HE_" + strItemId);
	HtmlLib.setStyle(heItemTable, "width", "100%");
	
	// ItemHeight와 CellSpacing 설정
	if ("" != this.m_strItemHeight)
	{
		HtmlLib.setStyle(heItemTable, "height", this.m_strItemHeight);
		heItemTable.cellSpacing = "0px";
	}
	else
	{
		heItemTable.cellSpacing = this.m_strCellSpacing;
	}
	
	var nExpandDepth = parseInt(this.expandDepth);
	
	if ("" == this.expandDepth)
	{
		if (null != this.m_arItemSetAttribute[0])
		{
			nExpandDepth = this.m_arItemSetAttribute[0].item("depth");
		}
		else
		{
			nExpandDepth = nDepth;
		}
	}
	
	if (-1 == nExpandDepth)
	{
		heItemTable.style.display = "block";
		
		// expand property 설정
		if (0 < nChildNumber)
		{
			this.m_clItemSetAttributes.add("expand", 1);
		}
		else
		{
			this.m_clItemSetAttributes.add("expand", 0);
		}
	}
	else
	{
		if (nExpandDepth < nDepth)
		{
			heItemTable.style.display = "none";
			this.m_clItemSetAttributes.add("expand", 0);
		}
		else
		{
			heItemTable.style.display = "block";
			
			// expand property 설정
			if (0 < nChildNumber && nExpandDepth != nDepth)
			{
				this.m_clItemSetAttributes.add("expand", 1);
			}
			else
			{
				this.m_clItemSetAttributes.add("expand", 0);
			}
		}
	}
	
	// TBODY 만들기
	var heItemTBody = document.createElement("tbody");
	heItemTable.appendChild(heItemTBody);
	
	var heItemTR = document.createElement("tr");
	// 들여쓰기 TD
	heItemTR = this.makeIndentationTD(strItemId, heItemTR, nDepth, strRecursion);
	
	heItemTBody.appendChild(heItemTR);
	
	// button 그리기
	var strHasButtons = this.getAttribute("hasbuttons");
	if ("false" != strHasButtons)
	{
		var heButtonTD = this.makeButtonTD(strItemId, nChildNumber);
		heItemTR.appendChild(heButtonTD);
		
		if ("false" != this.getAttribute("haslines"))
		{
			// 0 : DIV , 1 : IMG
			var heLineDIV = heButtonTD.children.item(0);
			
			if (bFirst)
			{
				heLineDIV.setAttribute("linetype", "6");
			}
			else if (bLast)
			{
				heLineDIV.setAttribute("linetype", "5");
			}
			else
			{
				heLineDIV.setAttribute("linetype", "4");
			}
			
			if (0 == this.m_nIndex)
			{
				if (bSibling)
				{
					heLineDIV.setAttribute("linetype", "3");
				}
				else
				{
					heLineDIV.setAttribute("linetype", "2");
				}
			}
		}
	}
	
	// checkbox 설정
	var strHasCheck = this.getAttribute("hascheck");
	if ("true" == strHasCheck)
	{
		var heCheckTD = this.makeCheckTD(strItemId);
		heItemTR.appendChild(heCheckTD);
	}
	
	// image 설정
	var strHasImages = this.getAttribute("hasimages");
	if ("false" != strHasImages)
	{
		heItemTR.appendChild(this.makeImageTD(strItemId));
	}
	
	// 내용 TD
	var heContentTD = this.makeContentTD(strItemId, xnTreeNode, heItemTable);
	heItemTR.appendChild(heContentTD);
	
	// content TD가 맨 끝가지 나오는것 방지하기 위한 blank TD
	var heBlankTD = document.createElement("td");
	
	heItemTR.appendChild(heBlankTD);
	// TODO if IS_IE?
//	HtmlLib.setStyle(heBlankTD, "width", "100%");
	heBlankTD.setAttribute("id", "HE_" + strItemId + "_blank");
	heBlankTD.style.width = "100%";
	
	if (is_smartphone)
	{
		this.makeSmartphoneAttribute(heBlankTD);
	}
	
	// attribute 넣기
	this.m_arItemSetAttribute[this.m_nIndex] = this.m_clItemSetAttributes;
	
	for (var i=0; i<nChildNumber ;i++)
	{
		// item의 index
		this.m_nIndex++;
		
		var bChildLast = false;
		
		if (i == nChildNumber - 1)
		{
			bChildLast = true;
		}
		
		var xnItem = xlChildItems.item(i);
		
		var strChildRecursion = (i == nChildNumber - 1) ? (strRecursion + "0") : (strRecursion + "1");
		
		var strItemSetType = this.getAttribute("itemsettype");
		if ("depth" == strItemSetType)
		{
			var xnDepth = XmlLib.selectSingleNode(xnItem, this.m_strDepthRef);
			var strDepth = XmlLib.getTextValue(xnDepth);
			if ("" != strDepth)
			{
				nDepth = parseInt(strDepth) - 1;
				this.makeSubItemSet(xnItem, nDepth, false, bChildLast, bSibling, strChildRecursion);
			}
		}
		else
		{
			this.makeSubItemSet(xnItem, nDepth+1, false, bChildLast, bSibling, strChildRecursion);
		}
	}
};

XFormsTreeView.prototype.setItemSetImages = function (xnNode)
{
	// Image Node
	var xnImage = XmlLib.selectSingleNode(xnNode, this.m_strImageRef);
	// ExpandedImage Node
	var xnExpandedImage = XmlLib.selectSingleNode(xnNode, this.m_strExpandedImageRef);
	// SelectedImage Node
	var xnSelectedImage = XmlLib.selectSingleNode(xnNode, this.m_strSelectedImageRef);
	
	// 각 이미지의 src 가져오기
	var strImage = "";
	var strExpandedImage = "";
	var strSelectedImage = "";
	if (null != xnImage)
	{
		strImage = XmlLib.getTextValue(xnImage);
	}
	if (null != xnExpandedImage)
	{
		strExpandedImage = XmlLib.getTextValue(xnExpandedImage);
	}
	if (null != xnSelectedImage)
	{
		strSelectedImage = XmlLib.getTextValue(xnSelectedImage);
	}
	this.m_clItemSetAttributes.add("image", strImage);
	this.m_clItemSetAttributes.add("expandedimage", strExpandedImage);
	this.m_clItemSetAttributes.add("selectedimage", strSelectedImage);
};

/**
 * Tree Line을 그리기 위한 DIV 생성 Method
 * @param strId
 * @param heParent
 * @param nWidth
 * @return
 */
XFormsTreeView.prototype.makeLineDIVHasLine = function (strId, heParent, nWidth)
{
	var heLineDIV = document.createElement("div");
	heLineDIV.setAttribute("id", strId);
	HtmlLib.setStyle(heLineDIV, "width", nWidth + "px");
	HtmlLib.setStyle(heLineDIV, "height", this.m_strItemHeight);
	heLineDIV.style.position = "absolute";
	
	heParent.appendChild(heLineDIV);
};

XFormsTreeView.prototype.makeIndentationTD = function (strItemId, heItemTR, nDepth, strRecursion)
{
	// TR 만들기
	var strIndent = this.getAttribute("indent");
	
	// strIndent가 없을경우와 18px일 경우가 같음
	if ("" == strIndent)
	{
		strIndent = "17px";
	}
	for (var i=0; i< nDepth; i++)
	{
		// 들여쓰기
		var heIndentTD = document.createElement("td");
		
		if (is_smartphone)
		{
			this.makeSmartphoneAttribute(heIndentTD);
		}
		
		heItemTR.appendChild(heIndentTD);
		
		// 들여쓰기 TD Attribute 설정
		var nIndent = parseInt(strIndent.replace("px", ""));
		HtmlLib.setStyle(heIndentTD, "width", nIndent + "px");
		
		heIndentTD.vAlign = "top";
		
		// 선을 그리기 위한 DIV 생성 Method
		this.makeLineDIVHasLine("HE_" + strItemId + "_indent" + i, heIndentTD, nIndent);
		heIndentTD.firstChild.style.position = "relative";
		
		if ("false" != this.getAttribute("hasbuttons"))
		{
			var heLineDIV = heIndentTD.children.item(0);
			
			if (null != heLineDIV)
			{
				if ('1' == strRecursion.charAt(i))
				{
					heLineDIV.setAttribute("linetype", "1");
				}
				else
				{
					heLineDIV.setAttribute("linetype", "0");
				}
			}
		}
	}
	return heItemTR;
};

XFormsTreeView.prototype.makeButtonTD = function (strItemId, nChildNumber)
{
	var heButtonTD = document.createElement("td");
	
	// buttonTD의 setAttribute
	HtmlLib.setStyle(heButtonTD, "width", "17px");
	if (0 < nChildNumber)
	{
		heButtonTD.setAttribute("id", "HE_" + strItemId + "_button");
	}
	heButtonTD.vAlign = "top";
	
	// 선을 그리기 위한 buttonContainedDIV 생성 Method
	this.makeLineDIVHasLine("HE_" + strItemId + "_div0", heButtonTD, 17);
	
	
	// draw mark
	var heButtonIMG = document.createElement("img");
	heButtonTD.appendChild(heButtonIMG);
	heButtonIMG.setAttribute("alt", "");
	heButtonIMG.style.position = "relative";
	
	// child가 있을때 plus 이미지 넣기 
	if (1 <= nChildNumber)
	{
		var nExpand = this.m_clItemSetAttributes.item("expand");
		
		// 펼쳐졌을 때
		if (1 == nExpand)
		{
			heButtonIMG.setAttribute("src", __getAppName() + "/kr/comsquare/image/treeview/minus.gif");
		}
		// 접혀있을 때 
		else if (0 == nExpand) // TODO
		{
			heButtonIMG.setAttribute("src", __getAppName() + "/kr/comsquare/image/treeview/plus.gif");
		}
	}
	else
	{
		heButtonIMG.setAttribute("src", __getAppName() + "/kr/comsquare/image/treeview/blank.gif");
		heButtonIMG.style.width = "17px";
		heButtonIMG.style.height = "17px";
	}
	
	if (is_smartphone)
	{
		this.makeSmartphoneAttribute(heButtonTD);
	}
	
	return heButtonTD;
};

XFormsTreeView.prototype.makeCheckTD = function (strItemId)
{
	var heCheckTD = document.createElement("td");
	
	// check 공통 attribute 세팅
	heCheckTD.setAttribute("id", "HE_" + strItemId + "_check");
	HtmlLib.setStyle(heCheckTD, "width", "17px");
	heCheckTD.vAlign = "top";
	
	var nHeight = parseInt(this.m_strItemHeight.replaceAll("px", ""));
	
	// 선을 그리기 위한 DIV 생성 Method
	if ("false" == this.getAttribute("hasbuttons"))
	{
		this.makeLineDIVHasLine("HE_" + strItemId + "_div0", heCheckTD, 17);
	}
	else
	{
		this.makeLineDIVHasLine("HE_" + strItemId + "_div1", heCheckTD, 17);
	}
	
	var heCheckIMG = document.createElement("img");
	heCheckTD.appendChild(heCheckIMG);
	heCheckIMG.setAttribute("alt", "");
	
	var strUncheckImage = this.getAttribute("uncheckimage");
	if ("" == this.getAttribute("uncheckimage"))
	{
		strUncheckImage = __getAppName() + "/kr/comsquare/image/treeview/uncheck.gif";
	}
	
	// Img Element setAttribute
	var nImageWidth = 13;
	var nImageHeight = 13;
	var nImageLeft = 2;
	var nImageTop = (nHeight - 13)/2;
	
	heCheckIMG.setAttribute("src", strUncheckImage);
	heCheckIMG.style.left = nImageLeft + "px";
	heCheckIMG.style.top = nImageTop + "px";
	HtmlLib.setStyle(heCheckIMG, "width", nImageWidth + "px");
	HtmlLib.setStyle(heCheckIMG, "height", nImageHeight + "px");
	heCheckIMG.style.position = "relative";
	
	if (is_smartphone)
	{
		this.makeSmartphoneAttribute(heCheckTD);
	}
	
	return heCheckTD;
};

XFormsTreeView.prototype.makeImageTD = function (strItemId)
{
	var heImageTD = document.createElement("td");
	
	HtmlLib.setStyle(heImageTD, "width", "17px");
	heImageTD.setAttribute("id", "HE_" + strItemId + "_image");
	
	var strImage = this.getAttribute("image");
	var strItemImage = this.m_clItemSetAttributes.item("image");
	if ("" != strItemImage)
	{
		strImage = strItemImage;
	}
	
	// 펼쳐졌을때!
	if (1 == this.m_clItemSetAttributes.item("expand"))
	{
		var strExpandedImage = this.getAttribute("expandedimage");
		var strItemExpandedImage = this.m_clItemSetAttributes.item("expandedimage");
		if ("" == strItemExpandedImage)
		{
			if ("" != strExpandedImage)
			{
				strImage = strExpandedImage;
			}
		}
		else if (0 == this.m_clItemSetAttributes.item("expand"))
		{
			strImage = strItemExpandedImage;
		}
	}
	if ("true" != this.getAttribute("hascheck"))
	{
		if ("false" == this.getAttribute("hasbuttons"))
		{
			this.makeLineDIVHasLine("HE_" + strItemId + "_div0", heImageTD, "17px");
		}
		else
		{
			this.makeLineDIVHasLine("HE_" + strItemId + "_div1", heImageTD, "17px");
		}
	}
	
	var heImageIMG = document.createElement("img");
	heImageTD.appendChild(heImageIMG);
	heImageIMG.setAttribute("alt", "");
	
	if ("" == strImage)
	{
		strImage = __getAppName() + "/kr/comsquare/image/treeview/blank.gif";
	}
	
	heImageIMG.setAttribute("src", strImage);
	heImageIMG.style.position = "relative";
	heImageIMG.style.left = "0px";
	heImageIMG.style.top = "0px";
	heImageIMG.style.width = "17px";
	heImageIMG.style.height = "17px";

	if (is_smartphone)
	{
		this.makeSmartphoneAttribute(heImageTD);
	}
	
	return heImageTD;
};

XFormsTreeView.prototype.makeContentTD = function (strItemId, xnTreeNode, heItemTable)
{
	var heContentTD = document.createElement("td");
	
	// 내용 TD Attribute설정
	heContentTD.setAttribute("noWrap", "true");
		
	heContentTD.setAttribute("id", "HE_" + strItemId + "_content");
	
	var xnLabel = XmlLib.selectSingleNode(xnTreeNode, this.m_strLabelRef);
	var strLabel = XmlLib.getTextValue(xnLabel);
	
	if (null != heContentTD.innerText)
	{
		heContentTD.innerText = strLabel;
	}
	else
	{
		heContentTD.textContent = strLabel;
	}
	// value setting
	var xnValue = XmlLib.selectSingleNode(xnTreeNode, this.m_strValueRef);
	var strValue = XmlLib.getTextValue(xnValue);
	
	// table에 attribute로 label value에 값을 넣는다
	heItemTable.setAttribute("label", strLabel);
	heItemTable.setAttribute("value", strValue);
	
	if (is_smartphone)
	{
		this.makeSmartphoneAttribute(heContentTD);
	}
	
	return heContentTD;
};

XFormsTreeView.prototype.applyDefaultStyle = function ()
{
	XFormsGroup.prototype.applyDefaultStyle.call(this);

	if (!this.attribute["border-style"] && !this.attribute["border-width"])
	{
		HtmlLib.setStyle(this.m_heControl, "border-width", "2px");
		HtmlLib.setStyle(this.m_heControl, "border-style", "inset");
	}
	
	if ("" == HtmlLib.getStyle(this.m_heControl, "cursor"))
	{
		HtmlLib.setStyle(this.m_heControl, "cursor", "default");
	}
};

XFormsTreeView.prototype.select = function (nIndex)
{
	var xlRefNode = this.getRefNode();
	if (null == xlRefNode)
	{
		return;
	}
	
	var objCell = this.getCell(nIndex, 0);
	if (null == objCell)
	{
		return;
	}
	
	var bChange = false;
	
	var xnRefNode = xlRefNode.item(0);
	if (null != xnRefNode)
	{
		var strOldValue = XmlLib.getTextValue(xnRefNode);
		var strValue = objCell.getValue();
		
		if (strOldValue != strValue)
		{
			bChange = true;
			this.clearSelect();
		}
	}
	this.refreshCurrentModel(this.attribute["ref"]);
	
	objCell.setSelect(true);
	
	this.dispatch("xforms-select");
	
	if (bChange)
	{
		this.dispatch("xforms-value-changed");
	}
};

XFormsTreeView.prototype.refresh = function ()
{
	var strId = this.id;
	if (null != this.m_heControl)
	{
		if (this.isRebuild())
		{
			this.rebuild();
//			var strValue = this.getValue(strRef);
//			this.applySelection(strValue);
		}
		else if (this.isChangedLabel())
		{
			var strRef = this.attribute["ref"];
			if (null != strRef && "" != strRef)
			{
				var bContain = false;
				var heTarget = event.srcElement;
				while (null != heTarget)
				{
					var strTargetId = heTarget.id;
					if (this.id == strTargetId)
					{
						bContain = true;
						break;
					}
					heTarget = heTarget.parentNode; 
				}
				
				if (bContain)
				{
					var strValue = this.getValue(strRef);
					this.applySelection(strValue);
				}
			}
		}
	}
};

XFormsTreeView.prototype.isChangedLabel = function ()
{
	if (this.m_bIsItemSet)
	{
		var objCell = this.getCell(this.m_nSelectedRow, 0);
		var xlRefNode = this.getRefNode();
		if (null == objCell || null == xlRefNode)
		{
			return false;
		}
		
		var xnRefNode = xlRefNode.item(0);
		if (null != xnRefNode)
		{
			var strOldValue = XmlLib.getTextValue(xnRefNode);
			var strValue = objCell.getValue();
			if (strOldValue != strValue)
			{
				XmlLib.setTextValue(xnRefNode, strValue);
				this.value = strValue;
				
				return true;
			}
		}
		return false;
	}
};

XFormsTreeView.prototype.clearSelect = function ()
{
	for (var i=0; i<this.length; i++)
	{
		var objCell = this.getCell(i, 0);
		if (null != objCell)
		{
			objCell.setSelect(false);
			if (1 == objCell.expanded)
			{
				strSelectedImage = objCell.expandedimage;
			}
			else
			{
				strSelectedImage = objCell.image;
			}
		}
	}
	this.value = "";
};

/**
 * rebuild : item을 노드셋과 맞게 다시그린다.
 */
XFormsTreeView.prototype.rebuild = function ()
{
	if (this.m_bIsItemSet)
	{
		// 초기화
		this.initialization();
		
		this.initItemSetData();
		this.makeCell();
		var arKeyset = this.children.keys();
		for (var i=0; i<arKeyset.length; i++)
		{
			var strChild = arKeyset[i];
			var objChild = this.children.item(strChild);
			if (null != objChild)
			{
				objChild.init();
			}
		}
		
		this.initItem();
	}
};

XFormsTreeView.prototype.isRebuild = function ()
{
	var bRebuild = false;
	
	if (this.m_bIsItemSet)
	{
		var xlNode = model.getInstancePart(null, this.nodeset);
		
		if (null != xlNode)
		{
			bChangeNode = this.compareNodes(this.m_xlOriginItemSet, xlNode);
			
//			if ("depth" == this.getAttribute("itemsettype"))
//			{
//				var nChangedLength = xlNode.length;
//				if (this.length != nChangedLength)
//				{
//					bRebuild = true;
//				}
//			}
//			else
//			{
				if (bChangeNode)
				{
					bRebuild = true;
				}
//			}
		}
	}
	return bRebuild;
};

// 노드 비교
XFormsTreeView.prototype.compareNodes = function (xlOriginNode, xlNode)
{
	var bChangeNode = false;
	if (null != xlOriginNode)
	{
		var nLength = xlNode.length;
		var nOrgLength = xlOriginNode.length;
		
		if (nOrgLength != nLength)
		{
			bChangeNode = true;
		}
		else
		{
			for (var i=0; i<nLength; i++)
			{
				var xnChildNode = xlNode.item(i);
				var xnOriginChildNode = xlOriginNode.item(i);
				
				var xlChildNodeList = xnChildNode.childNodes;
				var xlOriginChildNodeList = xnOriginChildNode.childNodes;
				
//				var xlOriginChildNodeList = XmlLib.selectNodes(xnOriginChildNode, this.m_strNodeSetName);
//				var xlChildNodeList = XmlLib.selectNodes(xnChildNode, this.m_strNodeSetName);
				bChangeNode = this.compareNodes(xlOriginChildNodeList, xlChildNodeList);
				if (bChangeNode)
				{
					break;
				}
				else
				{
					var xnFirstChild = xnChildNode.firstChild;
					var xnOriginFirstChild = xnOriginChildNode.firstChild;
					
					if (null != xnFirstChild && null != xnOriginFirstChild)
					{
						var strFirstChild = xnFirstChild.nodeValue;
						var strOriginFirstChild = xnOriginFirstChild.nodeValue;
						
						if (null != strFirstChild && (strFirstChild != strOriginFirstChild))
						{
							bChangeNode = true;
							break;
						}
					}
				}
			}
		}
	}
	else
	{
		bChangeNode = true;
	}
	
	return bChangeNode;
};

XFormsTreeView.prototype.initialization = function ()
{
	var nIndex = 0;
	while (null != this.children.item(nIndex))
	{
		if ("xforms:cell" != this.children.item(nIndex).elementName)
		{
			nIndex++;
			continue;
		}
		var strChildrenId = this.children.item(nIndex).id;
		this.children.remove(strChildrenId);
		var heChildren = document.getElementById("HE_" + strChildrenId);
		heChildren.parentNode.removeChild(heChildren);
	}
	
	this.m_arItemSetAttribute.removeAll();
};

XFormsTreeView.prototype.deselect = function ()
{
	this.clearSelect();
	
	this.dispatch("xforms-deselect");
	this.dispatch("xforms-value-changed");
};

XFormsTreeView.prototype.getCheckValue = function (strSeparator)
{
	if (null == strSeparator)
	{
		return;
	}
	
	var strCheckResult = "";
	for (var i=0; i<this.length; i++)
	{
		var objCell = this.getCell(i, 0);
		if (1 == objCell.getChecked())
		{
			var strValue = objCell.getValue();
			strCheckResult += strValue + strSeparator;
		}
	}
	
	// 모두 합치고 마지막 구분자를 제거한다
	var nIndexNumber = strCheckResult.lastIndexOf(strSeparator);
	strCheckResult = strCheckResult.substring(0, nIndexNumber);
	
	return strCheckResult;
};

XFormsTreeView.prototype.getItemPath = function (nIndex, strSeparator)
{
	if (null == nIndex)
	{
		return;
	}
	
	// defalut 구분자
	if (null == strSeparator)
	{
		strSeparator = ",";
	}
	
	var objCell = this.getCell(nIndex, 0);
	if (null == objCell)
	{
		return;
	}
	
	var strPathResult = "";
	var strPathResult = strSeparator + objCell.getLabel();
	
	var nParentIndex = objCell.parentIndex;
	while (-1 != nParentIndex)
	{
		var objParentCell = this.getCell(nParentIndex, 0);
		var strParentLabel = objParentCell.getLabel();
		
		if ("" != strParentLabel)
		{
			strPathResult = strSeparator + strParentLabel + strPathResult;
		}
		
		
		nParentIndex = objParentCell.parentIndex;
	}
	
	// 구분자의 문자열 길이
	var nSeparatorLength = strSeparator.length;
	strPathResult = strPathResult.substring(nSeparatorLength, strPathResult.length);
	
	return strPathResult;
};

// createChild 부분
XFormsTreeView.create = function (strParentId, clAttribute, strStyle)
{
	// 메인노드 생성
	var xnTreeView = XFormsTreeView.createMainNode(clAttribute);
	var xnParent = document.getElementById("HE_"+strParentId);
	xnParent.appendChild(xnTreeView);

	// 하위노드 생성
	xnTreeView = XFormsTreeView.createSubNodes(xnTreeView, clAttribute);

	// object 생성
	return XFormsTreeView.createObject(strParentId, xnTreeView, clAttribute, strStyle);
};

XFormsTreeView.createMainNode = function (clAttribute)
{
	var xnTreeView = document.createElement("div");
	
	if (!clAttribute.exists("border-width"))
	{
		clAttribute.add("border-width", "2px");
	}
	
	if (!clAttribute.exists("border-style"))
	{
		clAttribute.add("border-style", "inset");
	}
	
	xnTreeView = XFormsTreeView.createAttribute(xnTreeView, clAttribute);
	
	return xnTreeView;
};

XFormsTreeView.createSubNodes = function (xnTreeView, clAttribute)
{
	return xnTreeView;
};

XFormsTreeView.createObject = function (strParentId, xnTreeView, clAttribute, strStyle)
{
	var strAlert = "";
	var strHelp = "";
	var strHint = "";
	var strAccesskey = "";
	var strBind = "";
	var strButtonColor = "";
	var strCellSpacing = "";
	var bCheckChildren = false;
	var strCheckImage = "";
	var strClass = "";
	var bDisabled = false;
	var bDragMode = false;
	var bDropMode = false;
	var bEditMenu = true;
	var nExpandDepth = 0;
	var strExpandedImage = "";
	var bFullRowSelect = false;
	var bHasButtons = true;
	var bHasCheck = false;
	var bHasImages = true;
	var bHasLines = true;
	var strId = "";
	var strImage = "";
	var strIndent = "";
	var strItemHeight = "";
	var strItemSetType = "";
	var strLineColor = "";
	var nNavindex = 9007199254740992;
	var bOneClickExpand = false;
	var strOverflow = "hidden";
	var bPopup = false;
	var strRef = "";
	var strScroll = "";
	var strSelectedImage = "";
	var strShowEffect = "";
	var bSingleExpand = false;
	var strUncheckImage = "";
	var strVisibility = "visible";
	
	var bIsItemSet = true;
	var nItemLength = 0;
	var strNodeSet = "";
	var strLabelRef = "";
	var strValueRef = "";
	var strDepthRef = "";
	var strNodeSetName = "";
	var strImageRef = "";
	var strExpandedImageRef = "";
	var strSelectedImageRef = "";
	
	var strUserDefineAttrib = "";

	for (var i=0; i<clAttribute.count(); i++)
	{
		var strAttributeName = clAttribute.keys()[i];
		switch (strAttributeName)
		{
			case "alert" :
			{
				strAlert = clAttribute.item(strAttributeName);
				break;
			}
			case "help" :
			{
				strHelp = clAttribute.item(strAttributeName);
				break;
			}
			case "hint" :
			{
				strHint = clAttribute.item(strAttributeName);
				break;
			}
			case "accesskey" :
			{
				strAccesskey = clAttribute.item(strAttributeName);
				break;
			}
			case "bind" :
			{
				strBind = clAttribute.item(strAttributeName);
				break;
			}
			case "buttoncolor" :
			{
				strButtonColor = clAttribute.item(strAttributeName);
				break;
			}
			case "cellspacing" :
			{
				strCellSpacing = clAttribute.item(strAttributeName);
				break;
			}
			case "checkchildren" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bCheckChildren = true;
				}
				break;
			}
			case "checkimage" :
			{
				strCheckImage = clAttribute.item(strAttributeName);
				break;
			}
			case "class" :
			{
				strClass = clAttribute.item(strAttributeName);
				break;
			}
			case "disabled" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bDisabled = true;
				}
				break;
			}
			case "dragmode" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bDragMode = true;
				}
				break;
			}
			case "dropmode" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bDropMode = true;
				}
				break;
			}
			case "editmenu" :
			{
				if ("false" == clAttribute.item(strAttributeName))
				{
					bEditMenu = false;
				}
				break;
			}
			case "expanddepth" :
			{
				nExpandDepth = parseInt(clAttribute.item(strAttributeName));
				break;
			}
			case "expandedimage" :
			{
				strExpandedImage = clAttribute.item(strAttributeName);
				break;
			}
			case "fullrowselect" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bFullRowSelect = true;
				}
				break;
			}
			case "hasbuttons" :
			{
				if ("false" == clAttribute.item(strAttributeName))
				{
					bHasButtons = false;
				}
				break;
			}
			case "hascheck" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bHasCheck = true;
				}
				break;
			}
			case "hasimages" :
			{
				if ("false" == clAttribute.item(strAttributeName))
				{
					bHasImages = false;
				}
				break;
			}
			case "haslines" :
			{
				if ("false" == clAttribute.item(strAttributeName))
				{
					bHasLines = false;
				}
				break;
			}
			
			case "id" :
			{
				strId = clAttribute.item(strAttributeName);
				break;
			}
			case "image" :
			{
				strImage = clAttribute.item(strAttributeName);
				break;
			}
			case "indent" :
			{
				strIndent = clAttribute.item(strAttributeName);
				break;
			}
			case "itemheight" :
			{
				strItemHeight = clAttribute.item(strAttributeName);
				break;
			}
			case "itemsettype" :
			{
				strItemSetType = clAttribute.item(strAttributeName);
				break;
			}
			case "linecolor" :
			{
				strLineColor = clAttribute.item(strAttributeName);
				break;
			}
			case "navindex" :
			{
				nNavindex = parseInt(clAttribute.item(strAttributeName));
				break;
			}
			case "oneclickexpand" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bOneClickExpand = true;
				}
				break;
			}
			case "overflow" :
			{
				strOverflow = clAttribute.item(strAttributeName);
				break;
			}
			case "ref" :
			{
				strRef = clAttribute.item(strAttributeName);
				break;
			}
			case "scroll" :
			{
				strScroll = clAttribute.item(strAttributeName);
				break;
			}
			case "selectedimage" :
			{
				strSelectedImage = clAttribute.item(strAttributeName);
				break;
			}
			case "singleexpand" :
			{
				if ("true" == clAttribute.item(strAttributeName))
				{
					bSingleExpand = true;
				}
				break;
			}
			case "uncheckimage" :
			{
				strUncheckImage = clAttribute.item(strAttributeName);
				break;
			}
			case "visibility" :
			{
				strVisibility = clAttribute.item(strAttributeName);
				break;
			}
			// 트리를 그리기 위한 attribute
			case "nodeset" :
			{
				break;
			}
			
			default :
			{
				if (!STYLE_LIST[strAttributeName])
				{
					strUserDefineAttrib += strAttributeName + ":" + clAttribute.item(strAttributeName) + "; ";
				}
				break;
			}
		}
	}
	var objTreeView = new XFormsTreeView (strParentId, strAlert, strHelp, strHint, strAccesskey, strBind, strButtonColor, strCellSpacing, bCheckChildren,
		strCheckImage, strClass, bDisabled, bDragMode, bDropMode, bEditMenu, nExpandDepth, strExpandedImage, bFullRowSelect, bHasButtons,
		bHasCheck, bHasImages, bHasLines, strId, strImage, strIndent, strItemHeight, strItemSetType, strLineColor,	nNavindex, bOneClickExpand,
		strOverflow, bPopup, strRef, strScroll, strSelectedImage, strShowEffect, bSingleExpand, strStyle, "xforms:treeview", strUncheckImage, strVisibility,
		bIsItemSet, nItemLength, strNodeSet, strLabelRef, strValueRef, strDepthRef, strNodeSetName, strImageRef, strExpandedImageRef, strSelectedImageRef, strUserDefineAttrib);
	return objTreeView;
};

XFormsTreeView.createAttribute = function (xnHtmlNode, clAttribute)
{
	xnHtmlNode =XFormsGroup.createAttribute(xnHtmlNode, clAttribute);
	return xnHtmlNode;
};

/*****************
 * Function
 */
XFormsTreeView.prototype.item = function (nIndex)
{
	if (null == nIndex)
	{
		return;
	}
	
	return this.getCell(nIndex, 0);
};

//Check값 변경 True/False;
XFormsTreeView.prototype.changeCheck = function (nIndex)
{
	var objItem = this.getCell(nIndex, 0);
	var nChecked = objItem.getChecked();
	
	if (1 == nChecked)
	{
		nChecked = 0;
	}
	else
	{
		nChecked = 1;
	}
	
	objItem.setChecked(nChecked);
	if (1 == nChecked)
	{
		this.dispatch("onunchecked");
	}
	else
	{
		this.dispatch("onchecked");
	}
	if ("true" == this.getAttribute("checkchildren"))
	{
		this.checkChildren(nIndex, nChecked);
	}
};

//child들도 같이 check상태 변화 변경
XFormsTreeView.prototype.checkChildren = function (nIndex, nChecked)
{
	for (var i=0; i<this.length; i++)
	{
		var objChildItem = this.getCell(i, 0);
		if (nIndex == objChildItem.getParentIndex())
		{
			objChildItem.setChecked(nChecked);
			if (0 == nChecked)
			{
				this.dispatch("onunchecked");
			}
			else
			{
				this.dispatch("onchecked");
			}
			
			var nChildIndex = objChildItem.getIndex();
			this.checkChildren(nChildIndex, nChecked);
		}
	}
};

XFormsTreeView.prototype.isContained = function (objCell, nX)
{
	if (null == objCell)
	{
		return;
	}
	
	var objElement = objCell.m_objElement;
	var strCellId = objCell.id;
	var strDepth = objCell.depth;
	var nRow = objCell.index;
	
	var heButton = document.getElementById("HE_" + strCellId + "_button");
	var heCheck = document.getElementById("HE_" + strCellId + "_check");
	var heImage = document.getElementById("HE_" + strCellId + "_image");
	
	var nExpand = objCell.getExpand();
	
	if (1 == nExpand)
	{
		nExpand = 0;
	}
	else if (0 == nExpand)
	{
		nExpand = 1;
	}
	if (objElement.hasContained(heButton, nX) && -1 != objCell.haschilditem())
	{
		this.dispatch("onmarkclick");
		
		if (1 == nExpand)
		{
			// onExpanded Event
			this.dispatch("onexpanded");
			
			this.setExpand(nRow);
		}
		else if (0 == nExpand)
		{
			// onCollapse Event
			this.dispatch("oncollapse");
			
			this.setCollapse(nRow);
		}
	}
	else if (objElement.hasContained(heCheck, nX))
	{
		if ("false" == this.getAttribute("hasbuttons"))
		{
			if (1 == nExpand)
			{
				// onExpanded Event
				this.dispatch("onexpanded");
				
				this.setExpand(nRow);
			}
			else if (0 == nExpand)
			{
				// onCollapse Event
				this.dispatch("oncollapse");
				
				this.setCollapse(nRow);
			}
		}
		this.toggleCheck(nRow);
	}
	else
	{
		if ("false" == this.getAttribute("hasbuttons") &&
				"true" != this.getAttribute("hascheck"))
		{
			if (objElement.hasContained(heImage, nX))
			{
				if (1 == nExpand)
				{
					// onExpanded Event
					this.dispatch("onexpanded");
					
					this.setExpand(nRow);
				}
				else if (0 == nExpand)
				{
					// onCollapse Event
					this.dispatch("oncollapse");
					
					this.setCollapse(nRow);
				}
			}
		}
		
		for (var i=0; i<this.length; i++)
		{
			var objChild = this.getCell(i, 0);
			
			var strChildId = objChild.id;
			if (strChildId == strCellId)
			{
				objChild.setSelect(true);
				this.focusIndex = objChild.index;
				var selectedImage = objChild.selectedimage;
				strSelectedImage = ("" == selectedImage || null == selectedImage) ? objChild.image : selectedImage;
				
				this.label = objChild.getLabel();
				this.value = objChild.getValue();
				
			}
			else
			{
				objChild.setSelect(false);
				if (1 == objChild.expanded)
				{
					strSelectedImage = objChild.expandedimage;
				}
				else if (0 == objChild.expanded)
				{
					strSelectedImage = objChild.image;
				}
			}
			
			if ("" == strSelectedImage)
			{
				strSelectedImage = __getAppName() + "/kr/comsquare/image/treeview/blank.gif";
			}
			var heItem = document.getElementById("HE_" + this.id + "_" + i + "_0_image");
			this.setImage(heItem, strSelectedImage);
		}
		this.dispatch("xforms-select");
		
		var strEventType = "";
		if (is_firefox)
		{
			strEventType = m_event.m_browserEvent.type;
		}
		else
		{
			strEventType = event.type;
		}
		
		// oneclickexpand 설정
		if (("mousedown" == strEventType && "true" == this.getAttribute("oneclickexpand")) ||
				("dblclick" == strEventType && "true" != this.getAttribute("oneclickexpand")))
		{
			var heContentItem = document.getElementById("HE_" + strCellId + "_content");
			if (objElement.hasContained(heContentItem, nX) && -1 != objCell.haschilditem())
			{
				if (1 == nExpand)
				{
					this.setExpand(nRow);
				}
				else if (0 == nExpand)
				{
					this.setCollapse(nRow);
				}
			}
			
		}
	}
	this.overflow();
};

XFormsTreeView.prototype.toggleCheck = function (nIndex)
{
	var objSelectItem = this.getCell(nIndex, 0);
	if (null == objSelectItem)
	{
		return;
	}
	
	var strCheckChildren = this.getAttribute("checkchildren");
	var strHasButtons = this.getAttribute("hasbuttons");
	
	var heItem = document.getElementById("HE_" + this.id + "_" + nIndex + "_0_check");
	
	var nChecked = objSelectItem.getChecked();
	var nSelectDepth = objSelectItem.depth;
	
	if (null != heItem)
	{
		var strCheckImage = this.getAttribute("checkimage");
		if ("" == strCheckImage)
		{
			strCheckImage = __getAppName() + "/kr/comsquare/image/treeview/check.gif";
		}
		
		var strUncheckImage = this.getAttribute("uncheckimage");
		if ("" == strUncheckImage)
		{
			strUncheckImage = __getAppName() + "/kr/comsquare/image/treeview/uncheck.gif";
		}
		
		if (0 == nChecked)
		{
			this.setImage(heItem, strCheckImage);
			objSelectItem.setChecked(1);
			
			// onChecked Event
			this.dispatch("onchecked");
		}
		else
		{
			this.setImage(heItem, strUncheckImage);
			objSelectItem.setChecked(0);
			
			// onUnchecked Event
			this.dispatch("onunchecked");
		}
	}
	
	if ("true" == strCheckChildren && -1 != objSelectItem.haschilditem())
	{
		for (var i=nIndex+1; i<this.length; i++)
		{
			var objItem = this.getCell(i, 0);
			var nItemDepth = objItem.depth;
			if (nItemDepth > nSelectDepth)
			{
				objItem.setChecked(nChecked);
				this.toggleCheck(objItem.index);
			}
			else
			{
				break;
			}
		}
	}
};

XFormsTreeView.prototype.expand = function (nIndex, bExpand)
{
	var nExpand = 0;
	if (bExpand)
	{
		nExpand = 1;
	}
	var objCell = this.getCell(nIndex, 0);
	objCell.setExpand(nExpand);
	
	// singleexpand 속성이 true일때 나머지 row를 접어준다.
	if ("true" == this.getAttribute("singleexpand"))
	{
		this.singleexpand(nIndex);
	}
	
	var nCellDepth = objCell.depth;
	var strDisplay = objCell.m_heControl.style.display;
	
	if ("none" != strDisplay)
	{
		if (bExpand)
		{
			this.setExpand(nIndex);
		}
		else
		{
			this.setCollapse(nIndex);
		}
	}
	this.overflow();
};

XFormsTreeView.prototype.setExpand = function (nRow)
{
	var objSelectItem = this.getCell(nRow, 0);
	if (-1 != objSelectItem.haschilditem())
	{
		var nSelectDepth = objSelectItem.depth;
		
		var heSelectItem = document.getElementById("HE_" + this.id + "_" + nRow + "_0_button");
		var strImage = __getAppName() + "/kr/comsquare/image/treeview/minus.gif";
		
		objSelectItem.setExpand(1);
		
		for (var i=nRow+1; i<this.length; i++)
		{
			var objItem = this.getCell(i, 0);
			var nItemDepth = objItem.depth;
			
			if (nItemDepth <= nSelectDepth)
			{
				break;
			}
			else if (nItemDepth > nSelectDepth)
			{
				if (nRow == objItem.parentIndex)
				{
					
					if (1 == objItem.getExpand())
					{
						this.setExpand(objItem.index);
					}
					objItem.m_heControl.style.display = "block";
				}
			}
		}
		
		// 이미지 바꾸기
		this.setImage(heSelectItem, strImage);
		
		if ("" != objSelectItem.expandedimage && !objSelectItem.selected)
		{
			var heImage = document.getElementById("HE_" + this.id + "_" + nRow + "_0_image");
			this.setImage(heImage, objSelectItem.expandedimage);
		}
		
		if ("true" == this.getAttribute("singleexpand"))
		{
			this.singleexpand(nRow);
		}
	}
};

XFormsTreeView.prototype.getLineDIV = function (strId)
{
	return objLine;
};

XFormsTreeView.prototype.singleexpand = function (nSelectIndex)
{
	var objSelectItem = this.getCell(nSelectIndex, 0);
	if (-1 != objSelectItem.haschilditem())
	{
		var nSelectCellDepth = objSelectItem.depth;
		var arSameDepthCell = new Array();
		for (var i=0; i<this.length; i++)
		{
			var objItem = this.getCell(i, 0);
			
			var nItemIndex = objItem.index;
			var nItemDepth = objItem.depth;
			
			if (nItemDepth == nSelectCellDepth)
			{
				if (nItemIndex != nSelectIndex)
				{
					this.setCollapse(nItemIndex);
				}
			}
		}
	}
};

XFormsTreeView.prototype.setCollapse = function (nRow)
{
	var objSelectItem = this.getCell(nRow, 0);
	objSelectItem.setExpand(0);
	
	var heSelectItem = document.getElementById("HE_" + this.id + "_" + nRow + "_0_button");
	
	if (null != heSelectItem)
	{
		var strImage = __getAppName() + "/kr/comsquare/image/treeview/plus.gif";
		this.setImage(heSelectItem, strImage);
	}
	
	var nSelectCellDepth = objSelectItem.depth;
	
	for (var i=nRow+1; i<this.length; i++)
	{
		var objChildItem = this.getCell(i, 0);
		var nChildDepth = objChildItem.depth;
		
		if (nChildDepth <= nSelectCellDepth)
		{
			break;
		}
		
		objChildItem.m_heControl.style.display = "none";
	}
	
	// image를 다시 세팅
	if (!objSelectItem.selected)
	{
		var strImage = ("" != objSelectItem.image) ? objSelectItem.image : __getAppName() + "/kr/comsquare/image/treeview/blank.gif";
		var heImage = document.getElementById("HE_" + this.id + "_" + nRow + "_0_image");
		this.setImage(heImage, strImage);
	}
};

XFormsTreeView.prototype.setImage = function (heItem, strImage)
{
	if (null != heItem)
	{
		for (var i=0; i<heItem.childNodes.length; i++)
		{
			var heImageTag = heItem.childNodes.item(i);
			if ("IMG" == heImageTag.nodeName)
			{
				heImageTag.src = strImage;
				break;
			}
		}
	}
	
};

/**
 * Method
 */

XFormsTreeView.prototype.getBindingType = function ()
{
	return BT_SINGLE;
};

/**************************
 * Event
 */
XFormsTreeView.prototype.onMouseUp = function (event)
{
	XFormsGroup.prototype.onMouseUp.call(this, event);
	this.m_bLButtonDown = false;
};

XFormsTreeView.prototype.onMouseMove = function (event)
{
	if (this.m_bLButtonDown && "false" != this.getAttribute("dragmode") && !this.m_bDragStart)
	{
		window.bDragDrop = true;
		this.m_bDragStart = true;
		event.capture = "";
		event.drag = this.id;
		this.dispatch("ondragstart");
	}
	else
	{
		XFormsGroup.prototype.onMouseMove.call(this, event);
	}	
};
/**
 * OnMouseDown
 */
XFormsTreeView.prototype.onMouseDown = function (event)
{
	XFormsGroup.prototype.onMouseDown.call(this, event);
	
	if (!this.isCell(event.target))
	{
		return;
	}
	
	if (TFEvent.BUTTON_LEFT != event.button)
	{
		return;
	}
	
	this.m_bLButtonDown = false;
	this.m_bDragStart = false;
	
	var objCell = this.getCell(this.m_nSelectedRow, 0);
	
	if (null != objCell)
	{
		if (objCell.getDisabled())
		{
			return;
		}
		
		var nOffsetX = 0;
		var heOffsetParent = this.m_heControl;
		
		
		
		while (null != heOffsetParent)
		{
			nOffsetX += heOffsetParent.offsetLeft - heOffsetParent.scrollLeft;
			
			heOffsetParent = heOffsetParent.offsetParent;
		}
		var nX = event.clientX - nOffsetX;
		
//		var nX = event.clientX - (is_android ? this.getClientLeftForAndroid() : this.getClientLeft());
		this.isContained(objCell, nX);
		
		// TODO Tree Label쪽 클릭 시 this.m_nSelectRow가 안들어온다.
		window.setFocus(objCell.getId());
		this.m_bLButtonDown = true;	
	}
};

XFormsTreeView.prototype.getClientLeftForAndroid = function ()
{
	var nOffsetX = 0;
	var heOffsetParent = this.m_heControl;
	
	while (null != heOffsetParent)
	{
		nOffsetX += heOffsetParent.offsetLeft - heOffsetParent.scrollLeft;
		
		heOffsetParent = heOffsetParent.offsetParent;
	}
	return nOffsetX;
};

/**
 * onDblCilck Event
 */
XFormsTreeView.prototype.onDblClick = function (event)
{
	if ("true" != this.getAttribute("disabled") && "true" != this.getAttribute("oneclickexpand"))
	{
		this.onMouseDown(event);
	}
};


/**
 * 스마트폰 브라우저 상에서 트리 확장/되돌림 버튼 위치를 조정한다.
 * 
 * @return
 */
XFormsTreeView.prototype.moveTreeViewExpansion = function ()
{
	if (is_smartphone)
	{
		if (this.bIsExpansion)
		{
			var heElementExpansion = document.getElementById("__TREEVIEW_EXPANSION_" + this.id);
			if (null != heElementExpansion)
			{
				var nTreeViewEndXPosition = this.getOffsetLeft() + this.m_heControl.offsetWidth; 
				var nTreeViewEndYPosition = this.getOffsetTop() + this.m_heControl.offsetHeight;
				var nScreenEndXPosition = window.scrollX + window.innerWidth;
				var nScreenEndYPosition = window.scrollY + window.innerHeight;
				var nTreeViewXPosition  = this.m_heControl.offsetLeft;
				var nTreeViewYPosition  = this.m_heControl.offsetTop;
				
				var nXPos = (nTreeViewEndXPosition > nScreenEndXPosition) ? nScreenEndXPosition : nTreeViewEndXPosition;
				var nYPos = (nTreeViewEndYPosition > nScreenEndYPosition) ? nScreenEndYPosition : nTreeViewEndYPosition;
				nXPos = (nTreeViewXPosition < nXPos) ? nXPos : nTreeViewXPosition;
				nYPos = (nTreeViewYPosition < nYPos) ? nYPos : nTreeViewYPosition;
				heElementExpansion.style.top = nYPos - 20 + "px";
				heElementExpansion.style.left = nXPos - 20 + "px";
			}
		}
	}
};

XFormsTreeView.prototype.makeTreeViewExpansion = function ()
{
	var heExpansionButton = document.getElementById("__TREEVIEW_EXPANSION_" + this.id);
	if (null == heExpansionButton)
	{
		if (is_ie)
		{
			heExpansionButton = document.createElement("<image onclick=\"XFormsTreeView.onClickExpansion(event, '" + this.id + "');\">");
		}
		else
		{
			heExpansionButton = document.createElement("image");
			heExpansionButton.setAttribute("onclick", "XFormsTreeView.onClickExpansion(event, \""+this.id+"\")");
		}
		
		heExpansionButton.setAttribute("id", "__TREEVIEW_EXPANSION_" + this.id);
		heExpansionButton.setAttribute("src", __getAppName() + "/kr/comsquare/image/treeview/treeviewExpansion.png");
		heExpansionButton.style.position = "absolute";
		heExpansionButton.style.left = (this.getOffsetLeft() + this.m_heControl.offsetWidth - 20) + "px";
		heExpansionButton.style.top = (this.getOffsetTop() + this.m_heControl.offsetHeight - 20) + "px";
		
		document.body.appendChild(heExpansionButton);
	}	
	if ("visible" == this.getAttribute("overflow") || "hidden" == this.getAttribute("overflow"))
	{
		heExpansionButton.style.display = "none";
	}
};

// TreeView 전체 크기 다시 그리기(DIV)
XFormsTreeView.prototype.wholeTreeView = function ()
{
	var strOriginOverflow = this.getAttribute("overflow");
	
	var scrollWidth = (this.m_nOriginWidth > this.m_heControl.scrollWidth) ? this.m_nOriginWidth : this.m_heControl.scrollWidth ;
	var scrollHeight = (this.m_nOriginHeight > this.m_heControl.scrollHeight) ? this.m_nOriginHeight : this.m_heControl.scrollHeight ;
	this.m_heControl.style.width = scrollWidth + "px";
	this.m_heControl.style.height = scrollHeight + "px";
	
	this.moveTreeViewExpansion();
};

/**
 * 전역함수
 */
XFormsTreeView.onClickExpansion = function (event, strId)
{
	var objTreeView = document.allElement.item(strId);
	var heElementTreeView = document.getElementById("HE_" + strId);
	var heElementExpansion = document.getElementById("__TREEVIEW_EXPANSION_" + strId);
	
	if (null != heElementTreeView)
	{
		var strOverflow = objTreeView.getAttribute("overflow");
		
//		if ("hidden" == strOverflow)
		if (!objTreeView.bIsExpansion)
		{
			var scrollWidth = (objTreeView.m_nOriginWidth > heElementTreeView.scrollWidth) ? objTreeView.m_nOriginWidth : heElementTreeView.scrollWidth;
			var scrollHeight = (objTreeView.m_nOriginHeight > heElementTreeView.scrollHeight) ? objTreeView.m_nOriginHeight : heElementTreeView.scrollHeight;
			heElementTreeView.style.width = scrollWidth + "px";
			heElementTreeView.style.height = scrollHeight + "px";
			
			objTreeView.setAttribute("overflow", "visible");
			objTreeView.setOverflow("visible");
			objTreeView.bIsExpansion = true;
			heElementExpansion.src = __getAppName() + "/kr/comsquare/image/treeview/treeviewReturn.png";
			
			
			var nScreenEndXPosition = window.scrollX + window.innerWidth;
			var nScreenEndYPosition = window.scrollY + window.innerHeight;
			
			var nTreeViewEndXPosition = objTreeView.getOffsetLeft() + heElementTreeView.offsetWidth;
			var nTreeViewEndYPosition = objTreeView.getOffsetTop() + heElementTreeView.offsetHeight;
			
			var nXPos = ((nTreeViewEndXPosition > nScreenEndXPosition) ? nScreenEndXPosition : nTreeViewEndXPosition);
			var nYPos = ((nTreeViewEndYPosition > nScreenEndYPosition) ? nScreenEndYPosition : nTreeViewEndYPosition);
			
			heElementExpansion.style.left = ((nXPos - 20) < 0) ? "0px" : (nXPos - 20) + "px";
			heElementExpansion.style.top = ((nYPos - 20) < 0) ? "0px" : (nYPos - 20) + "px";
		}
		else
		{
			heElementTreeView.style.width = objTreeView.m_nOriginWidth + "px";
			heElementTreeView.style.height = objTreeView.m_nOriginHeight + "px";
			
			objTreeView.setAttribute("overflow", "hidden");
			objTreeView.setOverflow("hidden");
			objTreeView.bIsExpansion = false;
			heElementExpansion.src = __getAppName() + "/kr/comsquare/image/treeview/treeviewExpansion.png";
			
			heElementExpansion.style.left = (objTreeView.getOffsetLeft() + heElementTreeView.offsetWidth - 20) + "px";
			heElementExpansion.style.top = (objTreeView.getOffsetTop() + heElementTreeView.offsetHeight - 20) + "px";
		}
	}
};