var divw=0;
	var divh=0;

	if (document.getElementById || document.all)
 	document.write('<div id="imgtrailer" style="position:absolute;visibility:hidden;z-index:100;"></div>');

	function gettrailobject()
	{
 		if (document.getElementById)
  			return document.getElementById("imgtrailer")
 		else if (document.all)
  			return document.all.trailimagid
	}

	function gettrailobj()
	{
 		if (document.getElementById)
  			return document.getElementById("imgtrailer").style
 		else if (document.all)
  			return document.all.trailimagid.style
	}

	function truebody()
	{
 		return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
	}

	function hidetrail()
	{
 		document.onmousemove='';
 		gettrailobj().visibility="hidden";
	}

	function show_120(imagename, caption)
	{
  		var img = new Image;
  		img.src=imagename;
  		thw=img.width;
  		thh=img.height;

  		if (thw=="" || thw==0) { thw=320; }
  		if (thh=="" || thh==0) { thh=240; }

  		newHTML = "<table cellpadding=5 style='background-color: #FFFFFF; border: 1px solid #888; z-index:101'>";  
  		newHTML = newHTML + "<tr><td align='center' style='padding: 2px 2px 2px 2px;'><img  name='target_resize_image[]' onclick='image_window(this);' style='cursor:pointer;' src='" + imagename + "' border='0' ></td></tr>";
  		if (caption !="")
  		{
   			newHTML = newHTML + '<tr><td> &nbsp; &nbsp;' + unescape(caption) + '</td></tr>';
  		}
  		newHTML = newHTML + '</table>';

  		gettrailobj().left="-320px";
  		divthw = parseInt(thw) + 2;
  		gettrailobject().innerHTML = newHTML;
  		gettrailobj().visibility="visible";
  		// ´ÙÀ½ÀÇ divw¿Í divh°ªÀ» º¯°æÇÏ¿© Ãʱâ À§Ä¡¸¦ º¯°æÇÒ ¼ö ÀÖ½À´Ï´Ù.
  		divw = parseInt(thw)+25;
  		divh = parseInt(thh)+85;
  		document.onmousemove=followmouse;
	}


	function followmouse(e)
	{
 		var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15;
 		var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(document.body.offsetHeight, indow.innerHeight);
 		if(typeof e != "undefined")
 		{
  			if(docwidth < 15+e.pageX+divw)
   				xcoord = e.pageX-divw-5;
  			else
   				xcoord = 15+e.pageX;
  			if(docheight < 15+e.pageY+divh)
   				ycoord = 15+e.pageY-Math.max(0,(divh + e.pageY - docheight - truebody().scrollTop - 30));
  			else
   				ycoord = 15+e.pageY;
 		}
 		else if (typeof window.event != "undefined")
 		{
  			if(docwidth < 15+truebody().scrollLeft+event.clientX+divw)
   				xcoord = truebody().scrollLeft-5+event.clientX-divw;
  			else
   				xcoord = truebody().scrollLeft+15+event.clientX;
	
  			if(docheight < 15+truebody().scrollTop+event.clientY+divh)
   				ycoord = 15+truebody().scrollTop+event.clientY-Math.max(0,(divh + event.clientY - docheight - 30));
  			else
   				ycoord = truebody().scrollTop+15+event.clientY;
 		}
 		gettrailobj().left=xcoord+"px";
 		gettrailobj().top=ycoord+"px";
	}