function coolSite() {
	var color = GetDDLValue('color');
	var style = GetDDLValue('style');
	var types = GetDDLValue('types');
	window.location.reload("http://coolweb.chaowang.org/index.asp?color="+escape(color)+"&style="+escape(style)+"&types="+types);
}
//取下拉筐的Value值
function GetDDLValue(Eid) {
	var e=document.getElementById(Eid);
	return e.options[e.selectedIndex].value;
}