// © Copyright 2007 Jeremy Van Dam.  All Rights Reserved. www.jfoto.ca

// preload images

function preloadImages() {

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

function rollOut() {
  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 rollOver() {

	var args=rollOver.arguments;
	var img_name=args[0];
	document.img_name.src="images/"+args[1];

}