var imageList0 = new Array("aftermarket","buyonline","catalogue","company",
"contact","dynacool","dynagear","filtration","home","technical");
var imageList1 = new Array("aftermarket","buyonline","catalogue","company",
"contact","dynacool","dynagear","filtration","home","technical");
imageList0 = loadImages(imageList0, ".gif");
imageList1 = loadImages(imageList1, "_h.gif");
function loadImages(imageList, index) {
	for(var i=0; i<imageList.length; i++) {
		var str = imageList[i];
		imageList[i] = new Image();
		imageList[i].src = "images/layout/" + str + index;
	}
	return imageList;
}
function rtrim(str, n) {
	return str.substring(0, str.length-n); 
}
function iswap(image, new_image) {
	document.getElementById(image).src = new_image.src;
}