// JavaScript Document
//20090910首页搜索样式修改
function $(objname){return document.getElementById(objname);}
window.onload=function()
{
	var obj = document.getElementById("keyword");
	obj.value = "请输入电话邮件或关键字";
	obj.className = "keyword";    
	$("keyword").onclick=function()
		{
			SearchChange();
			obj.className = "keyword2"; 
		}
	$("keyword").onblur=function()
	{   obj.className = "keyword";
		if($("keyword").value=="") $("keyword").value="请输入电话邮件或关键字";}
}
function SearchChange()
{
	if($("keyword").value=="请输入电话邮件或关键字") 	$("keyword").value="";
	
}