function preloadImages() {
  imgLoading=true;
  if (document.images) {
    if (typeof(document.WM) == 'undefined'){
      document.WM = new Object();
    }
    document.WM.loadedImages = new Array();
    var argLength = preloadImages.arguments.length;
    for(arg=0;arg<argLength;arg++) {

      document.WM.loadedImages[arg] = new Image();
      document.WM.loadedImages[arg].src = preloadImages.arguments[arg];
    }
  }
  imgLoading=false;
}

function imageSwap(daImage, daSrc){
  if (!imgLoading){document.images[daImage].src = daSrc;}
}

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 openWindow(uri,target,w,h)
{
	var left	= (screen.width-w)/2;
	var top 	= (screen.height-h)/2;		
	var features = 'resizable=yes,scrollbars=yes,width='+w+',height='+h+',toolbar=no,left='+left+',top='+top;
		
	var w = window.open(uri,target,features);
	w.focus();
}
var myPopUpWin=0;
function winUpWindow(URLStr, left, top, width, height)
{
  if(myPopUpWin)
  {
	if(!myPopUpWin.closed) myPopUpWin.close();
  }
  myPopUpWin = open(URLStr, 'myPopUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}
function popUpComparateur(ProductClassId)
{	
var left = 50;
var top = 50;
var width = 750;
var height = 550;
var Pids = document.getElementsByName("PIDs");
var pLength = Pids.length;
var selPids = "";
for (var i=0;i<pLength;i++)
{
	if(Pids[i].checked == true) 
		{
			if (selPids == "")
				{
				selPids += Pids[i].value;
				}
			else
				{
				selPids += "," + Pids[i].value;
				}
		}
}
var URLStr = "CompTechShow.asp?AfficherComp.x=1&ProductClassId=" + ProductClassId + "&Pids=" + selPids;
winUpWindow(URLStr, left, top, width, height);
}