var IE4;
	var event_id = "none";
	var status_over = false;

	if(navigator.appName.indexOf("Microsoft Internet Explorer") == 0) {
		IE4 = true;
	} else {
		IE4 = false;
	}

	isWin = (navigator.appVersion.indexOf("Win") != -1)

	function closeSelectbox(e){
		if(snbVar==true){
			try{
				if(e){
					if(e.target.id!='selectTxt')
						snbClose();
				}
				else {
					if(event.srcElement.id!='selectTxt')
						snbClose();
				}
			}
			catch(e){}
		}
	
		// ÇÏ´ÜÀº onclick ½Ã ±âÁ¸ Ã¥ ¼­ºñ½º¿¡¼­ »ç¿ëÇÏ´ø ½ºÅ©¸³Æ® ³»¿ë
		var event_target;
		var objEvent;
	
		if(IE4)
		{
			event_target = event.srcElement;
			event_target = event_target.toString();
			objEvent = event;
		}
		else
		{
			event_target = e.target.href;
			objEvent = e;
		}
	
		if (event_target == null || event_target == "undefined") {
			hideAll();
		}else{
			event_check = event_target.indexOf("javascript:emlayerpop(");
			//alert("> target : " + event_target + ", check : "+event_check);
			if (!status_over) {
				hideAll();
			}
			if (!event_check) {
				viewMenu(objEvent,  "menu_parent");
			}
		}
	}

	function hideAll() {
		try{
			document.getElementById("menu_parent").style.display = "none";
			if (event_id == "none") return;
		}
		catch(e){}
	}
	
	function viewMenu(e, ar_id) {
		if (ar_id == "none") return;
		menuLocBod = window.document.body;
		var yAdd = (menuLocBod.scrollTop == 0) ? document.documentElement.scrollTop : 0;
		xPos = (IE4) ? menuLocBod.scrollLeft + e.clientX : e.pageX;
		yPos = (IE4) ? e.clientY + menuLocBod.scrollTop : e.pageY;
		yPos += yAdd;
	
		screen_height = menuLocBod.offsetHeight;
		screen_width = menuLocBod.offsetWidth;
	
		yPos = e.clientY + menuLocBod.scrollTop;
		yPos += yAdd;
	
		if(IE4) {
			click_clientX = xPos;
			click_clientY = yPos;
		}
		else {
			click_clientX = xPos;
			click_clientY = yPos;
		}
		var objAr = document.getElementById(ar_id);
	
		objAr.style.top = click_clientY + "px";
		objAr.style.left = click_clientX + "px";
		objAr.style.display = "";
	}