function MM_preloadImages() { //v3.0
	var d=document; 
	
	if(d.images){ 
		if(!d.MM_p) d.MM_p=new Array();
    	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
    	for(i=0; i<a.length; i++)
    		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}
    }
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; 
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
var p,i,x;  
	if(!d) d=document; 
	
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
    	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
    }
  		
  	if(!(x=d[n])&&d.all) x=d.all[n]; 
  	
  	for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
 	
 	if(!x && d.getElementById) x=d.getElementById(n); 
 	return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; 
	document.MM_sr=new Array; 
	for(i=0;i<(a.length-2);i+=3)
   		if ((x=MM_findObj(a[i]))!=null){
   			document.MM_sr[j++]=x; 
   			if(!x.oSrc) 
   				x.oSrc=x.src; 
   				x.src=a[i+2];
   			}
}


function MM_showHideLayers() { //v3.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) 
	if ((obj=MM_findObj(args[i]))!=null) { 
		v=args[i+2];
		if (obj.style) { 
			obj=obj.style; 
			v=(v=='show')?'visible':(v='hide')?'hidden':v; 
		}
		obj.visibility=v; 
	}
}

self.onError=null; 

currentX = currentY = 0; 

whichIt = null; 

lastScrollX = 0; lastScrollY = 0; 

NS = (document.layers) ? 1 : 0; 

IE = (document.all) ? 1: 0; 

var dataName = new Date(); 

var start = dataName.getTime(); 

var tt; 

function heartBeat() {
	if(IE) { 
		diffY = document.body.scrollTop; 
		diffX = 0; 
	}

	if(NS) { 
		diffY = self.pageYOffset; 
		diffX = self.pageXOffset; 
	}

	if(diffY != lastScrollY) {
		percent = .1 * (diffY - lastScrollY);
		if(percent > 0) 
			percent = Math.ceil(percent);
		else 
			percent = Math.floor(percent);
		if(IE) 
			document.all.QuickLink.style.pixelTop += percent;
		if(NS) 
			document.QuickLink.top += percent; 		
		lastScrollY = lastScrollY + percent;
	}
	
	if(diffX != lastScrollX) {
		percent = .1 * (diffX - lastScrollX);
		
		if(percent > 0) 
			percent = Math.ceil(percent);
		else 
			percent = Math.floor(percent);
		if(IE) 
			document.all.QuickLink.style.pixelLeft += percent;
		if(NS) 
			document.QuickLink.top += percent;
		
		lastScrollY = lastScrollY + percent;
	} 
} 
if(NS || IE) action = window.setInterval("heartBeat()",1);