/**
 * XHtmlHtml 
 */
XHtmlHtml.prototype = new XFormsElement;

function XHtmlHtml (strParentId, strId, strTag)
{
	if (!strId)
	{
		return;
	}
	
	XFormsElement.call(this, strParentId, strId, strTag);
};

/**
 * XHtmlHead
 */
XHtmlHead.prototype = new XFormsElement;

function XHtmlHead (strParentId, strId, strTag)
{
	if (!strId)
	{
		return;
	}
	
	XFormsElement.call(this, strParentId, strId, strTag);
};

/**
 * XHtmlBody
 */
XHtmlBody.prototype = new XFormsGroup;

function XHtmlBody (strParentId, strAlert, strHelp, strHint, strAccesskey, bAutoRefresh, strClass, bDisabled, strId, nNavindex,
		strOverflow, strPrintBottomMargin, strPrintLeftMargin, strPrintRightMargin, strPrintTopMargin, strScroll, strStyle, strTag, strVisibility)
{
	if (!strId)
	{
		return;
	}
	
	XFormsGroup.call(this, strParentId, strAlert, strHelp, strHint, strAccesskey, ""/*strBind*/, strClass, bDisabled, strId, nNavindex,
			strOverflow, ""/*bPopup*/, ""/*strRef*/, strScroll, ""/*strShowEffect*/, strStyle, strTag, strVisibility);
	
	this.m_bShowPopupMenu = true;
	this.m_bSetPopupMenu = false;
	
	/**
	 * Property
	 */
	// Attribute
	this.attribute["autorefresh"] = bAutoRefresh;
	this.attribute["print-bottommargin"] = strPrintBottomMargin;
	this.attribute["print-leftmargin"] = strPrintLeftMargin;
	this.attribute["print-rightmargin"] = strPrintRightMargin;
	this.attribute["print-topmargin"] = strPrintTopMargin;
};

XHtmlBody.prototype.refresh = function ()
{
	var arKeyset = this.children.keys();
	for (var i=0; i<arKeyset.length; i++)
	{
		var strId = arKeyset[i];
		var objChild = this.children.item(strId);
		
		if (null != objChild && objChild instanceof XFormsElement && objChild.refresh)
		{
			objChild.refresh();
		}
	}
};

XHtmlBody.prototype.init = function ()
{
	XFormsGroup.prototype.init.call(this);

	body.attribute["width"] = document.body.clientWidth;
	body.attribute["height"] =  document.body.clientHeight;
	this.m_heControl.borderWidth = "0px";
	this.m_heControl.style.position = "absolute";
};


XHtmlBody.prototype.onMouseDown = function (event)
{
	XFormsGroup.prototype.onMouseDown.call(this, event);
	
	var objWindow = window;
	var nPositionX = 0;
	var nPositionY = 0;
	while (window.top != objWindow && null != objWindow)
	{
		var heOffsetParent = objWindow.frameElement;

		while (null != heOffsetParent)
		{
			nPositionX += heOffsetParent.offsetLeft;
			nPositionY += heOffsetParent.offsetTop;

			if (heOffsetParent != objWindow.frameElement && heOffsetParent != objWindow.document.body)
			{
				nPositionX += heOffsetParent.clientLeft;
				nPositionY += heOffsetParent.clientTop;
			}

			nPositionX -= (is_android ? 0 : heOffsetParent.scrollLeft);
			nPositionY -= (is_android ? 0 : heOffsetParent.scrollTop);
			
			heOffsetParent = heOffsetParent.offsetParent;
		}

		objWindow = objWindow.parent;
	}
	nPositionX = nPositionX + event.x + window.top.document.body.scrollLeft;
	nPositionY = nPositionY + event.y + window.top.document.body.scrollTop;
	var bTargetContext = false;

	if (window.top.document.getElementById("HE___TF_ContextMenu"))
	{
		var xnContextMenu = window.top.document.getElementById("HE___TF_ContextMenu");
		var nContextLeft = xnContextMenu.offsetLeft - window.top.document.body.scrollLeft;
		var nContextTop = xnContextMenu.offsetTop - window.top.document.body.scrollTop;
		var nContextRight = nContextLeft + xnContextMenu.offsetWidth;
		var nContextBottom = nContextTop + xnContextMenu.offsetHeight;

		if (nPositionX < nContextLeft || nPositionX > nContextRight || nPositionY < nContextTop || nPositionY > nContextBottom)
		{
			window.top.document.body.removeChild(xnContextMenu);
		}
		else
		{
			bTargetContext = true;
		}
	}

	if (event.button == 3)
	{
		if (this.m_bShowPopupMenu && !this.m_bSetPopupMenu && !bTargetContext)
		{
			window.top.document.oncontextmenu = null;
			if (window != window.top) document.oncontextmenu = null;
		}
		else
		{
			window.top.document.oncontextmenu = new Function("return false");
			if (window != window.top) document.oncontextmenu = new Function("return false");
		}

		if (this.m_bShowPopupMenu && this.m_bSetPopupMenu && !bTargetContext) document.allElement.item("__TF_ContextMenu").createContextMenu(nPositionX, nPositionY);
	}
};