//form input
function inputfocus(){
	$(document).ready(function(){
		$(".inputd").focus(function(){
			$(this).addClass("inputfocus");
		}).blur(function(){
			$(this).removeClass("inputfocus");
		});
	});
}
//search
function Tsearch(){
    var keyword = $("#keyword").attr("value");
    var action = $("#search").attr("action");
	/*alert(action+escape(keyword));
	return false;*/
	if(keyword!=''){
		$(window).attr("location",action+keyword);
		return false;
	}else{
		alert("请输入您要查询的关键词！");
		return false;
	}
}