// Macromedia Image Swapping functions

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
		var 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;
	var 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;
	var j = 0;
	var x;
	var 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];
		}
	}
}