function $$(id)
		{
			return document.getElementById(id);
		}
		
		var xmlHttp_zyc;
			//构造XMLHTTPRequest
		function createRequest_zyc()
		{
			xmlHttp_zyc = false;
			
			try {
  				xmlHttp_zyc = new ActiveXObject("Msxml2.XMLHTTP");
				} 
			catch (e) {
  				try 
				{					
  		  			xmlHttp_zyc = new ActiveXObject("Microsoft.XMLHTTP");
  				} 
				catch (e2) 
				{
  		  			xmlHttp_zyc = false;
 				}
			}
			
			if (!xmlHttp_zyc && typeof XMLHttpRequest != 'undefined')
			{				
				xmlHttp_zyc = new XMLHttpRequest();
			}			
		}
		//异步发送请求并处理返回
		function Login_zyc() 
		{
			var username=$$("username_zyc").value;
			var password=$$("password_zyc").value;
			if(username=="")
			{
				alert('用户名不能为空！');
			}
			else if(password=="")
			{
				alert('密码不能为空！');
			}
			else
			{
				var verform=document.getElementById("Form_zyc");
				verform.action="http://price.chetx.com/souchebang/admin/loginInterface.aspx";
				verform.submit();
			}
		}		
		function updatePages_zyc()
		{
			if(xmlHttp_zyc.readyState == 4)
			{
				if(xmlHttp_zyc.status == 200)
				{
					var response = xmlHttp_zyc.responseText.split(",");
					if(response[0]=="1")
					{
						alert('您的账号或密码出现错误，请重新输入！');
					}
					//else if(response[0]=="2")
					//{
					//	if(confirm('您好，请您下载并安装车天下工具条后再登录！现在开始安装？')){ window.open('http://www.chetx.com/ad/2005/8/18/index.htm'); };
					//}
					else if(response[0]=="3")
					{
						alert('您好，您的帐号未审核，请联系管理员！');
					}
					else
					{
						var verform=document.getElementById("SearchForm");
						//verform.action="http://price.chetx.com/price/cormange/main.aspx?corname="+response[0];
						verform.action="http://price.chetx.com/souchebang/admin/baojia.aspx?corname="+response[0];
						verform.submit();
					}
				}
			}
		}
		function zhuce()
		{
			var verform=document.getElementById("SearchForm");
			verform.action="http://price.chetx.com/price/register.aspx";
			verform.submit();
			
		}
		function UserNameOnClick()
		{
			if($$("username_zyc").value=="通行证账号")
			{
				$$("username_zyc").value="";
				$$("username_zyc").className="login_name_01";
				$$("password_zyc").value="";
				$$("password_zyc").className="login_name_03";
			}
		}
		function PassWordOnClick()
		{
			if($$("password_zyc").value=="密码")
			{
				$$("username_zyc").value="";
				$$("username_zyc").className="login_name_01";
				$$("password_zyc").value="";
				$$("password_zyc").className="login_name_03";
			}
			else
			{
				$$("password_zyc").value="";
			}
		}