function chooseBrand() {
	location.href="index.asp?action=showcards&range=" + document.getElementById("selectBrand").value;
}
function chooseCategory() {
	var cats=new String(document.getElementById("selectCategory").value);
	var catArray=cats.split("-");
	document.location.href="index.asp?action=showcards&catid1=" + catArray[0] + "&catid2=" + catArray[1]
}