/*  image on off*/
function imgOn(imgElement)
{
	imgElement.src = imgElement.src.replace("_out.gif", "_over.gif");
}

function imgOff(imgElement)
{
	imgElement.src = imgElement.src.replace("_over.gif", "_out.gif");
}

/*pngÀ̹ÌÁö »ç¿ë*/
function setPng24(obj) {
 obj.width=obj.height="1";
 obj.className=obj.className.replace(/\bpng24\b/i,"");
 obj.style.filter= "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
 obj.src=""; 
 return "";
}


/********************************************SUB °øÅë****************************************************/

/*GNB*/
var menuIdPrefix = "menuDepth";
function viewDepth3( elId ){
	var tmpId;
	for(var i=1;i<=8;i++){
		tmpId = menuIdPrefix+i;
		menuImg = document.getElementById("gnbMenu0" + i);
		if(elId==tmpId){
			$('#'+elId).show();
			menuImg.src = menuImg.src.replace("_out.gif" , "_over.gif");
		}else{
			$('#'+tmpId).hide();
		}
	}
}

function hideDepth3( elId ){
	var tmpId;
	for(var i=1;i<=8;i++){
		tmpId = menuIdPrefix+i;
		menuImg = document.getElementById("gnbMenu0" + i);
		if(elId==tmpId){
			$('#'+elId).hide();
			menuImg.src = menuImg.src.replace("_over.gif" , "_out.gif");
			break;
		}
	}
}

function hideDepth2( elId ){
	var tmpId;
	for(var i=1;i<=8;i++){
		tmpId = menuIdPrefix+i;
		//menuImg = document.getElementById("gnbMenu0" + i);
		if(elId==tmpId){
			$('#'+elId).hide();
			//menuImg.src = menuImg.src.replace("_over.gif" , "_out.gif");
			break;
		}
	}
}

//»ó´ã½Åû¼­ºñ½º, ¼­ºê-Àüü¸Þ´º
function serviceDown(n){
	if (n==1){
		document.getElementById("titSrv").className = "on";
		document.getElementById("boxSrv").className = "visible";
	} else {
		document.getElementById("titSrv").className = "off";
		document.getElementById("boxSrv").className = "invisible";
	}
}

/*¿ÞÂʸ޴º(±¸)*/
function viewLeftMenu(pNum, maxNum) {
	for(i=1;i<=maxNum;i++) {
		crNum = pNum;
		objImg = document.getElementById("left0" + i);
	
		objDiv = document.getElementById("leftSub0" + i);	
		if(i == crNum) {
			objImg.src = objImg.src.replace("_out.gif","_over.gif");
			objDiv.style.display = "block";
		} else {
			objImg.src = objImg.src.replace("_over.gif","_out.gif");
			objDiv.style.display = "none";
		}
	}
}



/*¿ÞÂʸ޴º(½Å)*/
function viewLeftMenu02(pNum, maxNum) {
	for(i=1;i<=maxNum;i++) {

		crNum = pNum;
		objImg = document.getElementById("left0" + i);	
		objDiv = document.getElementById("leftSub0" + i);	

		if(i == crNum) {  // ¼±ÅÃÇÑ »óÀ§¸Þ´ºÀ̸é ÇÏÀ§¸Þ´º¿µ¿ª ¿ÀÇÂ

			objImg.src = objImg.src.replace("_out.gif","_over.gif");

			if(objDiv.style.display == "block"){ // ÇÏÀ§¸Þ´º¿µ¿ª ¿ÀÇ»óÅÂÀÌ¸é ´Ý±â
				objDiv.style.display = "none";
			}else if(objDiv.style.display == "none"){ // ÇÏÀ§¸Þ´º¿µ¿ª ´ÝÈù»óÅÂÀÌ¸é ¿ÀÇÂ
				objDiv.style.display = "block";
			}

		} else { // ³ª¸ÓÁö »óÀ§¸Þ´º´Â ÇÏÀ§¸Þ´º¿µ¿ª ´Ý±â
			objImg.src = objImg.src.replace("_over.gif","_out.gif");
			objDiv.style.display = "none";
		}
	}
}




/*--------------------------------------------------------------------------*/
/*  left Folder Menu
/*--------------------------------------------------------------------------*/
function leftFolder(elId,firstOn){

	try {
	
		var leftFolderEl = document.getElementById(elId);

		var leftSubMenu = document.getElementsByClassName("leftSub",elId);
		
		for (i=0;leftSubMenu.length > i;i++) {
			leftSubMenu[i].style.display = "none";
		}
		
		if (document.getElementById(firstOn)) {
			var firstOnEl = document.getElementById(firstOn);
			
	
			var firstOnParentNode = firstOnEl.parentNode;
			while (firstOnParentNode) {

				if (firstOnParentNode.nodeName.toLowerCase() == "ul"){	
					firstOnParentNode.style.display = "block";
				}
				
				if (firstOnParentNode.getElementsByTagName("img").length > 0 && firstOnParentNode.nodeName.toLowerCase() == "li") {
					firstOnParentNode.getElementsByTagName("img")[0].src = firstOnParentNode.getElementsByTagName("img")[0].src.replace("_out","_over");
					
				}
				if (firstOnParentNode.parentNode.parentNode == leftFolderEl)	break;
				
				firstOnParentNode = firstOnParentNode.parentNode;
			}

			if (firstOnEl.getElementsByTagName("img").length > 0) {
				firstOnEl.getElementsByTagName("img")[0].src = firstOnEl.getElementsByTagName("img")[0].src.replace("_out","_over");
				
				//3µª½º ¼­ºê ¸ÞÀÎÀÌ ÀÖ´Â °æ¿ì ul¿­¸®±â¸¸ Çϱâ
				if(firstOnEl.id == "left_0302"){
					for (j=0;firstOnEl.parentNode.parentNode.childNodes.length>j;j++) {
						if (firstOnEl.parentNode.parentNode.childNodes[j].nodeName.toLowerCase() == "ul") {
							firstOnEl.parentNode.parentNode.childNodes[j].style.display = "block";
						}
					}
				}
			}
			
			//if (firstOnEl.getElementsByTagName("img").length == 0) {
			//	firstOnEl.parentNode.className="_over";
			//}

			for (j=0;firstOnEl.parentNode.childNodes.length>j;j++) {
				if (firstOnEl.parentNode.childNodes[j].nodeName.toLowerCase() == "ul") {
					firstOnEl.parentNode.childNodes[j].style.display = "block";
				}
			}
		}

		
		/*
		var leftFolderElLink = leftFolderEl.getElementsByTagName("a");
		for (j=0;leftFolderElLink.length > j;j++) {
			leftFolderElLink[j].onclick = function()	{
				if (this.parentNode.parentNode.parentNode==leftFolderEl && this.parentNode.getElementsByTagName("ul").length > 0) {
					for (i=0;leftSubMenu.length > i;i++) {
						leftSubMenu[i].style.display = "none";
						
					}
					this.parentNode.getElementsByTagName("div")[0].style.display = "block";
					return false;
				}
			}
		}
		*/
		
		
	} catch (e) {
		return false;
	}
}


/*--------------------------------------------------------------------------*/
/*  getElementsByClassName Selector (Prototype + eouia´Ô`s function)
/*--------------------------------------------------------------------------*/
/* getElementsByClassName : getElementsByClassName("className","parentId")*/
document.getElementsByClassName = function(_class, el_id) {
	var parent, els, returnArr = new Array(), i = 0;
	parent = (el_id) ? document.getElementById(el_id) : document;
	els = parent.getElementsByTagName('*') || parent.all;
	for (i; i < els.length; i++)
		if (els[i].className == _class) 
			returnArr[returnArr.length] = els[i];
	return returnArr;
}


/*--------------------------------------------------------------------------*/
/*  top Folder Menu
/*--------------------------------------------------------------------------*/
function topFolder(elId,firstOn){

	try {
	
		var leftFolderEl = document.getElementById(elId);

		var leftSubMenu = document.getElementsByClassName("menuDepth02",elId);
		
		for (i=0;leftSubMenu.length > i;i++) {
			leftSubMenu[i].style.display = "none";
		}
		
		if (document.getElementById(firstOn)) {
			var firstOnEl = document.getElementById(firstOn);
			
	
			var firstOnParentNode = firstOnEl.parentNode;
			while (firstOnParentNode) {

				if (firstOnParentNode.nodeName.toLowerCase() == "ul"){	
					firstOnParentNode.style.display = "block";
				}
				
				if (firstOnParentNode.getElementsByTagName("img").length > 0 && firstOnParentNode.nodeName.toLowerCase() == "li") {
					firstOnParentNode.getElementsByTagName("img")[0].src = firstOnParentNode.getElementsByTagName("img")[0].src.replace("_out","_over");
					
				}
				if (firstOnParentNode.parentNode.parentNode == leftFolderEl)	break;
				
				firstOnParentNode = firstOnParentNode.parentNode;
			}

			if (firstOnEl.getElementsByTagName("img").length > 0) {
				firstOnEl.getElementsByTagName("img")[0].src = firstOnEl.getElementsByTagName("img")[0].src.replace("_out","_over");
			}
			
			for (j=0;firstOnEl.parentNode.childNodes.length>j;j++) {
				if (firstOnEl.parentNode.childNodes[j].nodeName.toLowerCase() == "ul") {
					firstOnEl.parentNode.childNodes[j].style.display = "block";
				}
			}
		}
		
	} catch (e) {
		return false;
	}
}

function toggleTotMenu(elId) {
	var o = document.getElementById(elId);
	var img = document.getElementsByName("allMenuImg")[0];
	if(o.style.display == 'none'){
		o.style.display = 'block';
		img.src = "/html/images/common/menu/menu_total_m.gif";
	}else{
		o.style.display = 'none';
		img.src = "/html/images/common/menu/menu_total.gif";
	}
}
function showTotMenu(elId){
	var o = document.getElementById(elId);
	o.style.display = 'block';
}