preloadImages = function() {
	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];
			}
		}
	}
}

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

findObj = function(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;
}

swapImage = function() {
	window.status = '';
	var i,j = 0,x,a = swapImage.arguments;
	document.sr = new Array;
	for (i=0;i<(a.length-2);i+=3) {
		if ((x=findObj(a[i]))!=null) {
			document.sr[j++] = x;
			if (!x.oSrc) x.oSrc=x.src;
			x.src = a[i+2];
		}
	}
}