//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");
}


//GNB ¸Þ´º js
var menuIdPrefix = "sub";
function viewSubMenu( elId ){
	var tmpId;
	for(var i=1;i<=7;i++){
		tmpId = menuIdPrefix+i;
		if(elId==tmpId)
			$('#'+elId).show();
		else
			$('#'+tmpId).hide();
	}
}

function viewNonSubMenu( elId ){
	var tmpId;
	for(var i=1;i<=7;i++){
		tmpId = menuIdPrefix+i;
		if(elId==tmpId){
			$('#'+elId).hide();
			break;
		}
	}
}


//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 "";
}


//·Î±×ÀÎ
function goto_login(url, qry)
{
	var RET_URL = "";
	var RET_QRY = "";

	if(url != null && url != "") RET_URL = url;
	if(qry != null && qry != "") RET_QRY = qry;

	alert("»ç¾÷Àåȸ¿ø Àü¿ëÀ̹ǷΠ»ç¾÷Àå·Î±×ÀÎÀÌ ÇÊ¿äÇÕ´Ï´Ù.");
	location.href = "/jsppage/members/business_login.jsp?RET_URL="+RET_URL+"&RET_QRY="+RET_QRY;
}


//ÀüÀڹοø ÅÇ ¸Þ´º
function bbsPreview(num) {
	for(var i=1; i<=2; i++){
		if(i == num){
			document.getElementById("bbsBtn"+i).src = "/html/images/business/_main/tab_bbs0"+i+"_over.gif";
			document.getElementById("bbsList"+i).style.display = "block";
		}else{
			document.getElementById("bbsBtn"+i).src = "/html/images/business/_main/tab_bbs0"+i+"_out.gif";
			document.getElementById("bbsList"+i).style.display = "none";
		}
	}
}

//¿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";
		}
	}
}


//ÇÏ´Ü ¹è³Ê ·Ñ¸µ
function bottomBanner( banNum ){
	for(i=1; i<=2;i++){
		if( i == banNum){
			document.getElementById( "ban0" + i ).style.display = "block";
		}else{
			document.getElementById( "ban0" + i ).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;
	}
}





//Æ˾÷Á¸ js
var crNum = 1;	// ÇöÀç Æ˾÷Á¸ À§Ä¡
var tNum = 5;	// Æ˾÷Á¸ ÃÑ °¹¼ö
var swFlag = 1;	// ¸¶¿ì½º ¿À¹öÀÎÁö, 0: ¾Æ´Ô, 1:¸ÂÀ½
var pzTimer = 5000; // ŸÀÓ ÀÎÅ͹ú

function bannerReload() {
	if(swFlag == 1) {
		crNum++;
		if(crNum > tNum) crNum=1;
		swContent(crNum);
	}
}
function swContent(pNum) {
	for(i=1;i<=tNum;i++) {
		crNum = pNum;

		objImg = document.getElementById("rButton0" + i);	
		objDiv = document.getElementById("rollContents0" + i);	
		
		if(objImg != null){
			if(i == crNum) {
				objImg.src = "/html/images/business/_main/button/btn_popup0" + i + "_over.gif";		// À̹ÌÁö ·Ñ ¿À¹ö·Î º¯°æ
				objDiv.style.display = "block";			// ÇØ´ç Á¸¿¡ ¸Â´Â ³»¿ë º¸ÀÌ°Ô
			} else {
				objImg.src = "/html/images/business/_main/button/btn_popup0" + i + "_out.gif";		// À̹ÌÁö ·Ñ ¿À¹ö·Î º¯°æ
				objDiv.style.display = "none";			// ÇØ´ç Á¸¿¡ ¸Â´Â ³»¿ë º¸ÀÌ°Ô
			}
		}
	}
}
pzTimerID = setInterval("bannerReload();",pzTimer);


function pzTimerStart() {
	pzTimerID = setInterval("bannerReload();",5000);
}

function pzTimerStop() {
	clearInterval(pzTimerID);
}