//********************** ·¹À̾î±âº»ÇÔ¼ö½ÃÀÛ**********************
	var ie7flag = false;
	var dragapproved=false
	var dragObjLayer1;
	function drag_dropie(){
		if (dragapproved==true){
			dragObjLayer1.style.pixelLeft=tempx+event.clientX-iex
			dragObjLayer1.style.pixelTop=tempy+event.clientY-iey
			return false
		}
	}
	function initializedragie(obj){
		dragObjLayer1 = obj;
		iex=event.clientX;
		iey=event.clientY;
		tempx=obj.style.pixelLeft;
		tempy=obj.style.pixelTop;
		dragapproved=true;
		document.onmousemove=drag_dropie;
	}

	if(navigator.appName.charAt(0) == "M" && navigator.appVersion.charAt(0) == 4 && (navigator.appVersion.indexOf("MSIE 7") != -1)){ie7flag = true;}
	function ShowBack(){
		var back = document.getElementById("div_background");
		var _cHeight = document.body.scrollHeight;
		if(document.documentElement.clientWidth > 0)
			clientHeight = document.documentElement.clientHeight;
		else
			clientHeight = document.body.clientHeight;
			
		if (_cHeight < 10000){
			back.style.left = 0;
			back.style.top = 0;
			if(document.body.scrollWidth > document.body.clientWidth)
				back.style.width = document.body.scrollWidth;
			else
				back.style.width = '100%';
			if(_cHeight > clientHeight)
				back.style.height = _cHeight;
			else
				back.style.height = '100%';
			back.style.filter = "alpha(opacity=50)";
			back.innerHTML = "<table width='100%' height='100%' bgcolor='#ffffff'><tr><td></td></tr></table>";
			back.style.display = "";
			

			if(!ie7flag){
				var back2 = document.getElementById("frm_background");
				back2.style.left = 0;
				back2.style.top = 0;
				if(document.body.scrollWidth > document.body.clientWidth)
					back2.style.width = document.body.scrollWidth;
				else
					back2.style.width = '100%';
				if(_cHeight > clientHeight)
					back2.style.height = _cHeight;
				else
					back2.style.height = '100%';
				back2.style.filter = "alpha(opacity=0)";
				back2.style.display = "";
			}
		}
	}
	function HideBack(){
		document.getElementById("div_background").style.display = "none";
		if(!ie7flag){document.getElementById("frm_background").style.display = "none";}
	}
	function ShowLayer(obj,_x,_y){
		ShowBack();
		obj.style.display = "";
		var scrollTop = document.body.scrollTop
	    if(scrollTop == 0) scrollTop = document.documentElement.scrollTop;
	    if(document.documentElement.clientWidth > 0)
			clientHeight = document.documentElement.clientHeight;
		else
			clientHeight = document.body.clientHeight;
			
	    if(_x > 0){x=_x;}
		else{x = ((document.body.clientWidth - obj.offsetWidth) / 2) + document.body.scrollLeft;}
		if(_y > 0){y=_y;}
		else{y = ((clientHeight - obj.offsetHeight) / 2)  + scrollTop;}
		obj.style.left = x;
		obj.style.top = y;
		titleObj = document.getElementById(obj.id+"_title")
		if(titleObj){
			titleObj.onmousedown = function(){initializedragie(obj);}
			titleObj.onmouseup = function(){dragapproved=false;}
		}
	}
	function HideLayer(obj){
		HideBack();
		obj.style.display = "none";
	}
	document.writeln("<div id='div_background' style='display:none;position:absolute;alpha(opacity=50);z-index:100;'></div>");
	document.writeln("<iframe id='frm_background' border=0 frameborder=0 style='display:none;position:absolute;alpha(opacity=0);'></iframe>");
	//********************** ·¹À̾î±âº»ÇÔ¼ö³¡**********************