function findObj(n, d) {
  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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function showHideLayers() {
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=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;
   }
}

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

function swapImage(image,src){
    document.getElementById(image).setAttribute('src',src);
}
function winpopup(theURL,w,h)
{
  var wind=null;
winX = (screen.availWidth-w)/2;
winY = (screen.availHeight-h)/2; 
  if (w > screen.width || h > screen.width) {
	if (w > screen.width && h <= screen.height)  {
		var nw = screen.width - 70;
		var nh = parseInt(h) + 36
    }
	if (h > screen.height && w <= screen.width)  {
	 var nh = screen.height - 70; 
	 var nw = parseInt(w) + 36
	}
	if (w > screen.width && h > screen.height)  {
	 var nh = screen.height - 70;
	 var nw = screen.width - 70;
	}
	 wind = window.open(theURL,"_blank","left="+winY+",top="+winY+",width=" + nw + ",height=" + nh + ",scrollbars=yes,resizable=yes,toolbar=no,location=no,directories=no,status=no,menubar=no");
  }else {
	var nh = parseInt(h) + 25;
	var nw = parseInt(w) + 25;
	wind = window.open(theURL,"_blank","left="+winX+",top="+winY+",width=" + nw + ",height=" + nh + ",scrollbars=yes,resizable=no,toolbar=no,location=no,directories=no,status=no,menubar=no");
  }
  wind.focus();
  wind=null;
}