function $(id){
	return document.getElementById(id);
}
function changeClass(id,ClasName){
	$(id).setAttribute("className",ClasName);
	$(id).setAttribute("calss",ClasName);
}	
/**********/
function ShowRentCar(t){
	changeClass("RentCar1","ver_tdout");
	changeClass("RentCar2","ver_tdout");
	changeClass("RentCar3","ver_tdout");
	changeClass("RentCar4","ver_tdout");
	changeClass("RentCar5","ver_tdout");
	changeClass("RentCar6","ver_tdout");
	t.setAttribute("className","ver_tdover");
	
	//ajax get Ajax_RentCar.asp
	var ajax = new httpConnection();
		$("Rent").innerHTML = "<img src='/newPic/ajax-loader.gif' />";
		ajax.connect("../auto_include/Ajax_rentCar.asp", "GET","CarType="+t.innerHTML, function(xmlObj){
		if(xmlObj){
			var responseStr = unescape(xmlObj.responseText);
			$("Rent").innerHTML = responseStr;
		}
		}
		);
}