function fValidateMainData(){
	var deptcd   = model.getValue("/root/main/data/deptcd");	
	var deptnm   = model.getValue("/root/main/data/deptnm");
	var deptdesc   = model.getValue("/root/main/data/deptdesc");	
	var deptcdlevl2   = model.getValue("/root/main/data/deptcdlevl2");	
	var deptcdlevl3   = model.getValue("/root/main/data/deptcdlevl3");	
	var deptcdlevl4   = model.getValue("/root/main/data/deptcdlevl4");	
	var deptcdlevl5   = model.getValue("/root/main/data/deptcdlevl5");	
	var deptcdlevl6   = model.getValue("/root/main/data/deptcdlevl6");	
	var deptcdlevl7   = model.getValue("/root/main/data/deptcdlevl7");	
	if(deptcd==""){
		messageBox('ºÎ¼­ Äڵ带', 'C001');
		return false;
	}else if(deptnm==""){
		messageBox('ºÎ¼­ À̸§À»', 'C001');
		return false;
	}else if(deptdesc==""){
		model.setValue("/root/main/data/deptdesc", deptnm);
	}else if(deptcdlevl2==""){
		messageBox('ºÎ¼­ÄÚµå ·¹º§2¸¦', 'C001');
		return false;
	}else if(deptcdlevl3==""){
		messageBox('ºÎ¼­ÄÚµå ·¹º§3¸¦', 'C001');
		return false;
	}else if(deptcdlevl4==""){
		messageBox('ºÎ¼­ÄÚµå ·¹º§4¸¦', 'C001');
		return false;
	}else if(deptcdlevl5==""){
		messageBox('ºÎ¼­ÄÚµå ·¹º§5¸¦', 'C001');
		return false;
	}else if(deptcdlevl6==""){
		messageBox('ºÎ¼­ÄÚµå ·¹º§6¸¦', 'C001');
		return false;
	}else if(deptcdlevl7==""){
		messageBox('ºÎ¼­ÄÚµå ·¹º§7¸¦', 'C001');
		return false;
	}
	return true;
}	

function fInitMainData(disabled){
	model.setValue("/root/main/data/deptcd", "");
	model.setValue("/root/main/data/deptnm", "");
	model.setValue("/root/main/data/deptdesc", "");
	model.setValue("/root/main/data/deptcdlevl2", "");
	model.setValue("/root/main/data/deptcdlevl3", "");
	model.setValue("/root/main/data/deptcdlevl4", 	"");
	model.setValue("/root/main/data/deptcdlevl5",  "");
	model.setValue("/root/main/data/deptcdlevl6", "");
	model.setValue("/root/main/data/deptcdlevl7", "");
	model.setValue("/root/main/data/updeptcd", "");
	model.setValue("/root/main/data/fstrgstrid", 	"omegatribe");
	model.setValue("/root/main/data/lastrgstrid", 	"omegatribe");
	model.refresh();
}

function fReorgDeptCD(){
	var deptcdlevl2 = model.getValue("/root/main/data/deptcdlevl2");
	if(deptcdlevl2.length!=1){
		messageBox('ºÎ¼­ÄÚµå ·¹º§2¸¦', 'C001');
		model.setValue("/root/main/data/deptcd", '');
		return;
	}
	var deptcdlevl3 = model.getValue("/root/main/data/deptcdlevl3");
	if(deptcdlevl3.length!=2){
		messageBox('ºÎ¼­ÄÚµå ·¹º§3¸¦', 'C001');
		model.setValue("/root/main/data/deptcd", '');
		return;
	}
	var deptcdlevl4 = model.getValue("/root/main/data/deptcdlevl4");
	if(deptcdlevl4.length!=2){
		messageBox('ºÎ¼­ÄÚµå ·¹º§4¸¦', 'C001');
		model.setValue("/root/main/data/deptcd", '');
		return;
	}
	var deptcdlevl5 = model.getValue("/root/main/data/deptcdlevl5");
	if(deptcdlevl5.length!=2){
		messageBox('ºÎ¼­ÄÚµå ·¹º§5¸¦', 'C001');
		model.setValue("/root/main/data/deptcd", '');
		return;
	}
	var deptcdlevl6 = model.getValue("/root/main/data/deptcdlevl6");
	if(deptcdlevl6.length!=2){
		messageBox('ºÎ¼­ÄÚµå ·¹º§6¸¦', 'C001');
		model.setValue("/root/main/data/deptcd", '');
		return;
	}
	var deptcdlevl7 = model.getValue("/root/main/data/deptcdlevl7");
	if(deptcdlevl7.length!=1){
		messageBox('ºÎ¼­ÄÚµå ·¹º§7¸¦', 'C001');
		model.setValue("/root/main/data/deptcd", '');
		return;
	}
	var deptcd = deptcdlevl2+deptcdlevl3+deptcdlevl4+deptcdlevl5+deptcdlevl6+deptcdlevl7;
	model.setValue("/root/main/data/deptcd", deptcd);
	model.refresh();
}

function fSelectedGrid2MainData(){
		var row = grd_deptcdlist.row;
		var deptcd = grd_deptcdlist.valueMatrix(row, 1);
		var deptnm = grd_deptcdlist.valueMatrix(row, 2);
		var deptdesc = grd_deptcdlist.valueMatrix(row, 3);
		var deptcdlevl2 = grd_deptcdlist.valueMatrix(row, 4);
		var deptcdlevl3 = grd_deptcdlist.valueMatrix(row, 5);
		var deptcdlevl4 = grd_deptcdlist.valueMatrix(row, 6);
		var deptcdlevl5 = grd_deptcdlist.valueMatrix(row, 7);
		var deptcdlevl6 = grd_deptcdlist.valueMatrix(row, 8);
		var deptcdlevl7 = grd_deptcdlist.valueMatrix(row, 9);
		var updeptcd 	= grd_deptcdlist.valueMatrix(row, 10);

		model.setValue("/root/main/data/deptcd", 			deptcd);
		model.setValue("/root/main/data/deptnm", 			deptnm);
		model.setValue("/root/main/data/deptdesc", 		deptdesc);
		model.setValue("/root/main/data/deptcdlevl2", 	deptcdlevl2);
		model.setValue("/root/main/data/deptcdlevl3", 	deptcdlevl3);
		model.setValue("/root/main/data/deptcdlevl4", 	deptcdlevl4);
		model.setValue("/root/main/data/deptcdlevl5", 	deptcdlevl5);
		model.setValue("/root/main/data/deptcdlevl6", 	deptcdlevl6);
		model.setValue("/root/main/data/deptcdlevl7", 	deptcdlevl7);
		model.setValue("/root/main/data/updeptcd", 		updeptcd);
}

function fInsRootDeptCD(){
	var maxdeptcdlevl2 = new Number(0); 
	for(var i = grd_deptcdlist.fixedrows; i <grd_deptcdlist.rows; i++){
		var rowLevel = grd_deptcdlist.valueMatrix(i, grd_deptcdlist.colRef("level"));
		if(rowLevel==1){
			var deptcdlevl2 = new Number(grd_deptcdlist.valueMatrix(i, grd_deptcdlist.colRef("deptcdlevl2")));
			if(deptcdlevl2>maxdeptcdlevl2){
				maxdeptcdlevl2 = deptcdlevl2;
			}
		}
	}
	var offset = grd_deptcdlist.rows-1;
	var nextdeptcdlevl2 = maxdeptcdlevl2+1;
		
	if(maxdeptcdlevl2 == 9){
		messageBox('ºÎ¼­ÄÚµå ·¹º§2´Â 9°³ ÀÌ»ó ÁöÁ¤', 'E001');
		return;
	}
	
	grd_deptcdlist.insertItem( offset, "after" ) ;
	offset++;
	var deptcdlevl2 = nextdeptcdlevl2;
	var deptcdlevl3 = "00";
	var deptcdlevl4 = "00";
	var deptcdlevl5 = "00";
	var deptcdlevl6 = "00";
	var deptcdlevl7 = "0"
	var deptcd = deptcdlevl2+deptcdlevl3+deptcdlevl4+deptcdlevl5+deptcdlevl6+deptcdlevl7;
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("deptcd")) = deptcd;
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("deptcdlevl2")) = deptcdlevl2;
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("deptcdlevl3")) = deptcdlevl3;
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("deptcdlevl4")) = deptcdlevl4;
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("deptcdlevl5")) = deptcdlevl5;
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("deptcdlevl6")) = deptcdlevl6;
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("deptcdlevl7")) = deptcdlevl7;
	//grd_deptcdlist.valueMatrix(offset, 10) = "ROOT";
	
	grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("level")) = 1;
	setTreeItem(grd_deptcdlist, grd_deptcdlist.colRef("level"), grd_deptcdlist.colRef("deptnm"));
	grd_deptcdlist.editCell();
	/*
	fInitMainData(false);
	model.setValue("/root/main/mode/modelabel", "ºÎ¼­ÄÚµå ÅëÇÕ ¸¶½ºÅÍ °ü¸® > 1Â÷ ºÐ·ù¿¡ ºÎ¼­ÄÚµå Ãß°¡");
	model.setValue("/root/main/data/updeptcd", "ROOT");
	model.setValue("/root/main/mode/modestatus", "insert");
	*/
				
	/*
	model.refresh();
	ipt_deptcdlevl2.disabled = true;
	ipt_deptcdlevl3.disabled = true;
	ipt_deptcdlevl4.disabled = true;
	ipt_deptcdlevl5.disabled = true;
	ipt_deptcdlevl6.disabled = true;
	ipt_deptcdlevl7.disabled = true;
	*/
}

function fInsSiblingDeptCD(){
	var row = grd_deptcdlist.row;
	var level = new Number(grd_deptcdlist.valueMatrix(row, grd_deptcdlist.colRef("level")));
	if( level==1 || row <1){
		fInsRootDeptCD();
	}else{
		var parents_index = fGetParentsIndex(grd_deptcdlist, row, "supdeptcd", "deptcd");
		fInsBranchDeptCD(parents_index);
	}
}

function fGetParentsIndex(grid, child_index, sup_label, sub_label){
	var parents_index;	
	var offset = child_index;
	var sup = grid.valueMatrix(offset, grid.colRef(sup_label));
	for(offset; offset>=grid.fixedRows; offset--){
		var comp_sup = grid.valueMatrix(offset, grid.colRef(sub_label));
		if(sup == comp_sup){
			parents_index = offset;
			break;	
		}
	}
	return parents_index;
}

function fMaxBranchDeptCD(parents_index, cipher){
	var cipher_number = cipher[0];
	var cipher_cols		= cipher[1];
	
	var parents_index = new Number(parents_index);
	
	var maxbranchcd;
	
	if(cipher_number==1){
		maxbranchcd = "0";
	}else if(cipher_number==2){
		maxbranchcd = "00";
	}
	var offset = parents_index;
	var index = offset;
	var branch_level = new Number(grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("level")))+1;
	
	while( offset < grd_deptcdlist.rows ){
		var complevel = grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef("level"));
		if( parents_index == offset ){
			index = offset;
		}else if( complevel == branch_level ){
			var branchcd = grd_deptcdlist.valueMatrix(offset, grd_deptcdlist.colRef(cipher_cols));
			if( branchcd > maxbranchcd ){
				maxbranchcd = branchcd;
			}
			index = offset;
		}else if( complevel > branch_level ){
			index = offset;
		}else if(complevel < branch_level ){
			break;
		}
		offset++;
	}
	var maxbranch = new Array(2);
	maxbranch[0] = maxbranchcd;
	maxbranch[1] = index;
	return maxbranch;
}

function fGetNumberOfCipher(level){
		
		var return_values = new Array(2);
		var cipher;
		var cols_label;
		
		var ciphers_1 = 1;
		var ciphers_2 = 2;
		var ciphers_n = 3;
		var ciphers_e = 4;
		
		if(level.constructor!=Number){
			cipher = ciphers_e;
			cols_label = "none";
			}else if(level==1){
			cipher = ciphers_1;
			cols_label = "deptcdlevl2";
		}else if(level==2){
			cipher =  ciphers_2;
			cols_label = "deptcdlevl3";
		}else if(level==3){
			cipher =  ciphers_2;
			cols_label = "deptcdlevl4";
		}else if(level==4){
			cipher =  ciphers_2;
			cols_label = "deptcdlevl5";
		}else if(level==5){
			cipher =  ciphers_2;
			cols_label = "deptcdlevl6";
		}else if(level==6){
			cipher =  ciphers_1;
			cols_label = "deptcdlevl7";
		}else{
			alert("¾Ë¼ö¾ø´Â level : "+level);
			cipher =  ciphers_n;
			cols_label = "none";
		}
		
		return_values[0] = cipher;
		return_values[1] = cols_label;
		return return_values;
		
}


function fInsBranchDeptCD(parents_index){
	var parents_level = new Number(grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("level")));

	if(parents_index==-1){
		messageBox('Ãß°¡ÇÒ »óÀ§ ºÎ¼­Äڵ带', 'C002');
		return;
	}else if(parents_level==6){
		messageBox('ºÎ¼­ÄÚµå ·¹º§7 ÀÌÇÏÀÇ ÇÏÀ§ÀÇ ºÎ¼­¸¦ »ý¼º', 'E001');
		return;
	}
	
	var child_level = parents_level+1;
	var child_cipher = fGetNumberOfCipher(child_level);
	var child_cipher_number 	= child_cipher[0];
	var child_cipher_cols	  	= child_cipher[1];

	var max_branchcd_bundle  = fMaxBranchDeptCD(parents_index, child_cipher);
	var max_branchcd  = max_branchcd_bundle[0];
	var insert_index 	= max_branchcd_bundle[1];
	
	var next_branchcd_bundle  	= plus(max_branchcd);
	var next_branchcd_exist 		= next_branchcd_bundle[0];
	var next_branchcd_errormsg 	= next_branchcd_bundle[1];
	var next_branchcd 					= next_branchcd_bundle[2];
		
	if(!next_branchcd_exist){
		return;	
	}
	
	var parents_deptcd = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptcd"));
	var parents_deptnm = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptnm"));
	var parents_deptcdlevl2 = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptcdlevl2"));
	var parents_deptcdlevl3 = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptcdlevl3"));
	var parents_deptcdlevl4 = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptcdlevl4"));
	var parents_deptcdlevl5 = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptcdlevl5"));
	var parents_deptcdlevl6 = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptcdlevl6"));
	var parents_deptcdlevl7 = grd_deptcdlist.valueMatrix(parents_index, grd_deptcdlist.colRef("deptcdlevl7"));
		
	if(child_cipher_cols=="deptcdlevl3"){
		var deptcdlevl2 = parents_deptcdlevl2;
		var deptcdlevl3 = next_branchcd;
		var deptcdlevl4 = "00";
		var deptcdlevl5 = "00";
		var deptcdlevl6 = "00";
		var deptcdlevl7 = "0";
	}else if(child_cipher_cols=="deptcdlevl4"){
		var deptcdlevl2 = parents_deptcdlevl2;
		var deptcdlevl3 = parents_deptcdlevl3;
		var deptcdlevl4 = next_branchcd;
		var deptcdlevl5 = "00";
		var deptcdlevl6 = "00";
		var deptcdlevl7 = "0";
	}else if(child_cipher_cols=="deptcdlevl5"){
		var deptcdlevl2 = parents_deptcdlevl2;
		var deptcdlevl3 = parents_deptcdlevl3;
		var deptcdlevl4 = parents_deptcdlevl4;
		var deptcdlevl5 = next_branchcd;
		var deptcdlevl6 = "00";
		var deptcdlevl7 = "0";
	}else if(child_cipher_cols=="deptcdlevl6"){
		var deptcdlevl2 = parents_deptcdlevl2;
		var deptcdlevl3 = parents_deptcdlevl3;
		var deptcdlevl4 = parents_deptcdlevl4;
		var deptcdlevl5 = parents_deptcdlevl5;
		var deptcdlevl6 = next_branchcd;
		var deptcdlevl7 = "0";
	}else if(child_cipher_cols=="deptcdlevl7"){
		var deptcdlevl2 = parents_deptcdlevl2;
		var deptcdlevl3 = parents_deptcdlevl3;
		var deptcdlevl4 = parents_deptcdlevl4;
		var deptcdlevl5 = parents_deptcdlevl5;
		var deptcdlevl6 = parents_deptcdlevl6;
		var deptcdlevl7 = next_branchcd;
	}
	
	grd_deptcdlist.insertItem(insert_index, "after") ;
	var branch_index = insert_index +1;	
	var branch_deptcd = deptcdlevl2+deptcdlevl3+deptcdlevl4+deptcdlevl5+deptcdlevl6+deptcdlevl7;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("deptcd")) = branch_deptcd;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("deptcdlevl2")) = deptcdlevl2;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("deptcdlevl3")) = deptcdlevl3;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("deptcdlevl4"))= deptcdlevl4;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("deptcdlevl5")) = deptcdlevl5;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("deptcdlevl6")) = deptcdlevl6;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("deptcdlevl7")) = deptcdlevl7;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("supdeptcd")) = parents_deptcd;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("supdeptnm")) = parents_deptnm;
	grd_deptcdlist.valueMatrix(branch_index, grd_deptcdlist.colRef("level")) = child_level;
	setTreeItem(grd_deptcdlist, grd_deptcdlist.colRef("level"), grd_deptcdlist.colRef("deptnm"));
}

function fGetDeptCD(){
		model.setValue("/root/main/mode/modelabel", "ºÎ¼­ÄÚµå ÅëÇÕ ¸¶½ºÅÍ °ü¸®>ºÎ¼­ÄÚµå »ó¼¼Á¤º¸");
		model.setValue("/root/main/mode/modestatus", "view");
		fSelectedGrid2MainData();
		model.refresh();
}

function fDelDeptCD(){
	var status_insert = 1;
	var status_insert_new = 3;
	var del_index = new Number(grd_deptcdlist.row);
	var row_status = grd_deptcdlist.rowstatus(del_index);
	
	if( row_status == 1 || row_status == 3 ){
		var sub_index = del_index+1;
		var last_index = new Number(grd_deptcdlist.rows)-1;
		if( del_index == last_index ){
			grd_deptcdlist.deleteItem(del_index);
			setTreeItem(grd_deptcdlist, grd_deptcdlist.colRef("level"), grd_deptcdlist.colRef("deptnm"));
		} else {
			var del_level = grd_deptcdlist.valueMatrix(del_index, grd_deptcdlist.colRef("level"));	
			var sub_level = grd_deptcdlist.valueMatrix(sub_index, grd_deptcdlist.colRef("level"));	
			if(del_level<sub_level){
				var deptcd  = grd_deptcdlist.valueMatrix(del_index, grd_deptcdlist.colRef("deptcd"));
				messageBox('ºÎ¼­ÄÚµå ['+deptcd +']´Â ÇÏÀ§ºÎ¼­Äڵ带 Æ÷ÇÔÇÏ°í Àֱ⠶§¹®¿¡ »èÁ¦', 'E001');	
				return;
			}else{
				grd_deptcdlist.deleteItem(del_index);
				setTreeItem(grd_deptcdlist, grd_deptcdlist.colRef("level"), grd_deptcdlist.colRef("deptnm"));
			}
		}
	}else{
		messageBox('ÀÌ¹Ì Àû¿ëµÈ ºÎ¼­ÄÚµå´Â »èÁ¦', 'E001');
	}
}

function fModeDeptCD(){
	var row = grd_cdgruplist.row;
	if(row==-1) {
		messageBox('»èÁ¦ÇÒ ´ë»ó Äڵ屺À»', 'C002');
		return;
	}
	model.setValue("/root/main/mode/modelabel", "Äڵ屺 °ü¸®>Äڵ屺 »èÁ¦");
	model.setValue("/root/main/mode/modestatus", "delete");
	
	var prevlevel = grd_cdgruplist.valueMatrix(row, 14);
	var baserow = row;
	while(true){
		if(prevlevel==1) break;
		baserow = baserow-1;
		var level = grd_cdgruplist.valueMatrix(baserow, 14);	
		if(level<prevlevel){
			break;
		}
	}
	var supcdgrupid = grd_cdgruplist.valueMatrix(baserow, 1);
	fSelectedGrid2MainData();
	var cdgrupid    = model.getValue("/root/main/data/cdgrupid");
	if(supcdgrupid == cdgrupid){
		supcdgrupid = "root";
	}
	model.setValue("/root/main/data/supcdgrupid", supcdgrupid);
	model.refresh();
}

function setTreeItem(grid, levelcol, targetcol) {
	for(var i = grid.fixedRows; i < grid.rows; i++){
		grid.outlinelevel(i)=grid.valuematrix(i, levelcol); 
	}
	grid.outlinecol=targetcol;
	grid.outlinebar=2;	
	grid.treecolor="#948777"
}

function plus(value){
	if(value.length==1){
		return plus1(value);
	}else if(value.length==2){
		return plus2(value);			
	}else{
		var return_values = new Array(3);
		var success = false;
		var description = "±æÀÌ°¡ "+value.length+"ÀÎ ÇÇ¿¬»êÀÚ´Â plusÇÔ¼ö·Î ¿¬»êÀÌ ºÒ°¡´ÉÇÕ´Ï´Ù.";
		var sum = -1;
		return_values[0] = success;
		return_values[1] = description;
		return_values[2] = sum;
		return return_values;
	}
}


function plus1(value){
	var value = new Number(value);
	var return_values = new Array(3);
	var success;
	var description;
	var sum;
	
	if(value>8){
		success = false;
		description = "plus1ÇÔ¼ö´Â 1ÀÚ¸®¼ö ÀÌÇÏÀÇ ¿¬»êÀÌ °¡´ÉÇÕ´Ï´Ù.";
		sum = -1;
	}else{
		success = true;
		description = "plus1ÇÔ¼ö´Â 1ÀÚ¸®¼ö ÀÌÇÏÀÇ ¿¬»êÀÌ °¡´ÉÇÕ´Ï´Ù.";
		sum = value + 1;
	}
	
	return_values[0] = success;
	return_values[1] = description;
	return_values[2] = sum;
	return return_values;
}

function plus2(value){
	var return_values = new Array(3);
	var success = true;
	var description;
	var sum;
	if(value.length!=2){
		success = 'false';
		description = "plus2ÇÔ¼ö´Â 2ÀÚ¸®¼öÀ϶§¸¸ ¿¬»êÀÌ °¡´ÉÇÕ´Ï´Ù.";
	}else{
		var start = value.substring(0 , 1);
		var end  = value.substring(1,  2);
		if(end==9){
			var start_number = new Number(start);
			if( start_number >= 0 && start_number < 9 ){
				start = new String(start_number + 1);
			}else if(start_number == 9){
				start = 'A';
			}else if(start=='A'){
				start = 'B';
			}else if(start=='B'){
				start = 'C';
			}else if(start=='C'){
				start = 'D';
			}else if(start=='D'){
				start = 'E';
			}else if(start=='E'){
				start = 'F';
			}else if(start=='F'){
				start = 'G';
			}else if(start=='G'){
				start = 'H';
			}else if(start=='H'){
				start = 'I';
			}else if(start=='I'){
				start = 'J';
			}else if(start=='J'){
				start = 'K';
			}else if(start=='K'){
				start = 'L';
			}else if(start=='L'){
				start = 'M';
			}else if(start=='M'){
				start = 'N';
			}else if(start=='N'){
				start = 'O';
			}else if(start=='O'){
				start = 'P';
			}else if(start=='P'){
				start = 'Q';
			}else if(start=='Q'){
				start = 'R';
			}else if(start=='R'){
				start = 'S';
			}else if(start=='S'){
				start = 'T';
			}else if(start=='T'){
				start = 'U';
			}else if(start=='U'){
				start = 'V';
			}else if(start=='V'){
				start = 'W';
			}else if(start=='W'){
				start = 'X';
			}else if(start=='X'){
				start = 'Y';
			}else if(start=='Y'){
				start = 'Z';
			}else if(start=='Z'){
				success = false;
				description = 'Z9 ÀÌ»ó ÀϷùøÈ£¸¦ ¹ß¹øÇÒ ¼ö ¾ø½À´Ï´Ù.';
				sum = 'ZA';
				return_values[0] = success;
				return_values[1] = description;
				return_values[2] = sum;
				return return_values;
				
			}
			end = '0';
			
		}else{
			end = new Number(end);
			end = end+1;
		}
		success = true;
		description = "À¸Èæ ¼º°ø";
		sum = start+end;
		
		return_values[0] = success;
		return_values[1] = description;
		return_values[2] = sum;
		return return_values;
	}
}