document.write("  <table border=\"0\" cellspacing=\"0\" cellpadding=\"2\">");
document.write("      <tr>");
document.write("        <td width=\"4\" align=\"center\" valign=\"bottom\" class=\"f2\">&nbsp;</td>");
document.write("        <td width=\"56\" align=\"center\" valign=\"bottom\" class=\"f2\">会员名：</td>");
document.write("        <td width=\"72\"><input name=\"username\" type=\"text\" maxlength=\"50\" value=\"\" size=\"9\" height=\"15\" tabindex=\"1\" style=\"width:67px\" id=\"username\"/></td>");
document.write("        <td width=\"58\" rowspan=\"2\">&nbsp;</td>");
document.write("      </tr>");
document.write("      <tr>");
document.write("        <td align=\"center\" valign=\"bottom\" class=\"f2\">&nbsp;</td>");
document.write("        <td align=\"center\" valign=\"bottom\" class=\"f2\">密　码：</td>");
document.write("        <td width=\"72\"><input name=\"userpwd\" type=\"password\" maxlength=\"16\" value=\"\" size=\"9\" height=\"15\" tabindex=\"2\" style=\"width:67px\" id=\"userpwd\"/></td>");
document.write("      </tr>");
document.write("      <tr>");
document.write("        <td colspan=\"4\" align=\"left\" valign=\"bottom\"><table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">");
document.write("          <tr>");
document.write("            <td>&nbsp;</td>");
document.write("              <td align=\"center\" width=\"30\"><input type=\"checkbox\" name=\"autologin\" id=\"autologin\" value=\"1\" /></td>");
document.write("              <td width=\"88\" height=\"17\" valign=\"middle\"> 自动登录</td>");
document.write("              <td width=\"89\" height=\"17\" valign=\"bottom\">");
document.write("                <input type=\"button\" name=\"Submit\" value=\"登录\" id=\"Submit\" onclick=\"Login()\" /></td>");
document.write("            </tr>");
document.write("          </table></td>");
document.write("      </tr>");
document.write("  </table>");

function $(id){return document.getElementById(id);}
function Login()
{
	
	var ajax = new AJAXRequest();
	if(ChkUserLogin())
	{
		var username = $('username');
		var userpwd = $('userpwd');
		var url = "/member/ChkLogin.aspx?username="+escape(username.value)+"&userpwd="+escape(userpwd.value);
//		document.write(url);
		ajax.chaset = "utf-8";
		ajax.get(url,ShowCheckResult);
	}
	else
	{
		return false;
	}	
}

function ShowCheckResult(obj)
{
	 var res = obj.responseText;
//	 alert(res);
	 if(res=='1006')
	 {
	 	alert('用户名或密码不能为空！');
	 }
	 else if(res=='1032')
	 {	
	 	alert('用户名或者密码错误！');
	 }
	 else if(res.indexOf('OK')>=0)
	 {
	   var arr = res.split('||');

	   if(Jtrim(arr[0])!='')
	   {
	        if(arr[1]=='OK')
	        {
	            set_innerHTML('SysLogin', arr[0], 500);
//	            $('SysLogin').innerHTML=arr[0];
//	            alert($('SysLogin').innerHTML);
	            window.location.href=window.location.href;
	        }
	        else
	        {
	            alert('欢迎来到蓝酷网！');
	        }
	   }
	 }
	 else
	 {
	 	alert('系统升级中，暂时不能登录系统！');
	 }
}

function ChkUserLogin()
{	
	if(Jtrim($('username').value) == "")
	{
		window.alert("请输入会员名或者会员卡号！");
		$('username').focus();
		return false;
	}else if(Jtrim($('userpwd').value) == "")
	{
		window.alert("请输入密码！");
		$('userpwd').focus();
		return false;
	}else{
		return true;
	}
}
function Jtrim(str)
{
	var i = 0;
	var len = str.length;
	
	if(str == "")
	{
		return(str);
	}
	
	j = len -1;
	flagbegin = true;
	flagend = true;
	
	while((flagbegin == true) && (i< len))
	{
		if(str.charAt(i) == " ")
		{
			i = i + 1;
			flagbegin = true;
		}
		else
		{
			flagbegin = false;
		}
	}
	
	while((flagend == true) && (j >= 0))
	{
		if(str.charAt(j) == " ")
		{
			j = j - 1;
			flagend = true;
		}
		else
		{
			flagend = false;
		}
	}
	
	if(i > j)
	{
		return ("");
	}
	
	trimstr = str.substring(i,j+1);
	return trimstr;
}