isIE=document.all;
	isNN=!document.all&&document.getElementById;
	isN4=document.layers;  
	isHot=false;

	function ddInit(e)
	{
		topDog=isIE ? "BODY" : "HTML";
		hotDog=isIE ? event.srcElement : e.target;
		idx=hotDog.id.substr(hotDog.id.length-1,1);
		
		if (idx == 0 || idx == 1)
		{
		    idx ++;
		}
		
		whichDog=isIE ? eval("document.all.divpop" + idx) : document.getElementById("divpop" + idx);  

		while (hotDog.id!=hotDog.id&&hotDog.tagName!=topDog){
			hotDog=isIE ? hotDog.parentElement : hotDog.parentNode;
		}  
		if (hotDog.id){
			offsetx=parseInt(isIE ? event.clientX : e.clientX);
			offsety=parseInt(isIE ? event.clientY : e.clientY);
			nowX=parseInt(whichDog.style.left);
			nowY=parseInt(whichDog.style.top);
            
			ddEnabled=true;
            
			document.onmousemove=dd;
		}
	}

	function dd(e){
		if (!ddEnabled) return;
		
		if (whichDog != null && whichDog.style != null)
		{
			whichDog.style.left=(isIE ? nowX+parseInt(event.clientX)-offsetx : nowX+parseInt(e.clientX)-offsetx)+"px"; 
			whichDog.style.top=(isIE ? nowY+parseInt(event.clientY)-offsety : nowY+parseInt(e.clientY)-offsety)+"px";
		}
        
		return false;  
	}

	function ddN4(whatDog){
		if (!isN4) return;
		N4=eval(whatDog);
		N4.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
		N4.onmousedown=function(e){
			N4.captureEvents(Event.MOUSEMOVE);
			N4x=e.x;
			N4y=e.y;
		}
		N4.onmousemove=function(e){
			if (isHot){
				N4.moveBy(e.x-N4x,e.y-N4y);
				return false;
			}
		}
		N4.onmouseup=function(){
			N4.releaseEvents(Event.MOUSEMOVE);
		}
	}

	function hideMe(id){
		if ( document.getElementById('chkbox'+id).checked ) {
			setCookie( "mainPop"+id, "done" , 1 );
			document.getElementById('chkbox'+id).checked = false;
		}
		if (isIE||isNN) document.getElementById('divpop'+id).style.visibility="hidden";
		else if (isN4) document.divpop.visibility="hide";  
	}

	function setCookie( name, value, expiredays ) {
		var todayDate = new Date();
		todayDate.setDate( todayDate.getDate() + expiredays );
		document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
	}

	document.onmousedown=ddInit;
	document.onmouseup=Function("ddEnabled=false");