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	document.writeln('<div id="floater" style="position: absolute;left:820; top:500; z-index: 2;" align=center>');
	document.writeln('<br>');
	document.writeln('<image src="http://www.undp.mn/images/bt_top.gif"  style="cursor:hand" onclick="goTop();">');
	document.writeln('<br>');	
    document.writeln('</div>');			
	var loadCategory = false ;
	var calledCategory = false ;

	function goTop(){
		document.body.scrollTop=0;
	}

	function emptyFunc() {
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// ½½¶óÀÌµå
	self.onError=null;
	currentX = currentY = 0;  
	whichIt = null;           
	lastScrollX = 0; lastScrollY = 0;
	NS = (document.layers) ? 1 : 0;
	IE = (document.all) ? 1: 0;
	<!-- STALKER CODE -->
	function heartBeat() {
		if(IE) { 
			  diffY = document.body.scrollTop; 			  
 			  diffX = 0; 
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	    if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
		if(diffY == lastScrollY) { // SlideµÇ°í ÀÖ´Â °æ¿ì
	    } else { // Slide µÇÁö ¾Ê°í, °íÁ¤µÈ À§Ä¡¿¡ ÀÖ´Â °æ¿ì.
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	                if(percent > 0) percent = Math.ceil(percent);
	                else percent = Math.floor(percent);
			if(IE) {
				
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			if(NS) document.floater.top += percent; 
	                lastScrollY = lastScrollY + percent;                
	                
    		
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		if(diffX != lastScrollX) {
			percent = .1 * (diffX - lastScrollX);
			if(percent > 0) percent = Math.ceil(percent);
			else percent = Math.floor(percent);
			if(IE) document.all.floater.style.pixelLeft += percent;
			if(NS) document.floater.top += percent;
			lastScrollY = lastScrollY + percent;
		}	
	}
		if(NS || IE) action = window.setInterval("heartBeat()",1) ;

	//-->   