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 findY(obj){
	var curtop = 0;
	if (document.getElementById || document.all){
		while (obj.offsetParent) {
			curtop += obj.offsetTop;obj = obj.offsetParent;
		}
	}
	else if (document.layers)
		curtop += obj.y;return curtop;
}

var rtimer;
var Ypos=0;
var Xpos=0;
var showingThanks=0;
function showR(iname) { // show rage info layer
	clearTimeout(rtimer);
	destObj=document.getElementById('rLayer3');
	srcObj=document.getElementById('rLayer');
	destObj.innerHTML=srcObj.innerHTML;
	Ypos=findY(document.getElementById(iname));
	if (!iname.indexOf('r2Img')){ // move X pos of layer if mouse is over rating on news article page
		Xpos=344;	
	} else {
		Xpos=153;
	}
	destObj.style.left=Xpos;
	destObj.style.top=Ypos-44;
	destObj.style.visibility='visible';
	//alert(destObj.offsetHeight); //ie
	//alert(destObj.css.document.height); //ns ???
}
function hideR() {
	obj=document.getElementById('rLayer3');
	if (showingThanks==0) {
		rtimer=setTimeout("obj.style.visibility='hidden'",300);
	}
}

function rRate(id,rating) { // send off rating for processing
	document.getElementById('rIframe').src='inc_news_rated.php?id='+id+'&rating='+rating;
}
function showR2() { // show rage "vote received" layer
	srcObj=document.getElementById('rLayer2');
	destObj=document.getElementById('rLayer3');
	destObj.innerHTML=srcObj.innerHTML;
	//document.getElementById('rLayer').visibility='hidden';
	//obj=document.getElementById('rLayer2');
	//obj.style.top=Ypos-45;
	destObj.style.left=Xpos+17;
	destObj.style.visibility='visible';
	showingThanks=1;
	rtimer2=setTimeout("destObj.style.visibility='hidden';showingThanks=0;",6000);
}

function addLoadEvent(func) { // adds onload events
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            oldonload();
            func();
        }
    }
}