function newImage(arg) {
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		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
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}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
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		productguide_37_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_37-over.gif");
		productguide_39_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_39-over.gif");
		productguide_42_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_42-over.gif");
		productguide_44_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_44-over.gif");
		productguide_50_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_50-over.gif");
		productguide_52_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_52-over.gif");
		productguide_54_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_54-over.gif");
		productguide_56_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_56-over.gif");
		productguide_58_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_58-over.gif");
		productguide_63_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_63-over.gif");
		productguide_66_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_66-over.gif");
		productguide_68_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_68-over.gif");
		productguide_70_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_70-over.gif");
		productguide_72_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_72-over.gif");
		productguide_74_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_74-over.gif");
		productguide_75_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_75-over.gif");
		productguide_77_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_77-over.gif");
		productguide_79_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_79-over.gif");
		productguide_81_over = newImage("http://www.crystals-gemstones-jewelry-store.com/images/productguide_81-over.gif");
		preloadFlag = true;
	}
}

function goToLink(form)
   {
location.href = form.options[form.selectedIndex].value;
   }