function validate() 
{ 
  thisName=document.getElementById("loginName");
  thisPass=document.getElementById("loginPassword");
  thisName=thisName.value;
  thisPass=thisPass.value;
  txtLen1=bytes(thisName);
  txtLen2=bytes(thisPass);
  if(txtLen1<1||txtLen2<4)
  {
  	  document.getElementById("error_msgN").style.display="block";
	  document.getElementById("error_msgN").innerHTML="帐户名/密码格式不对！";
      return false;
  }
return true;
}
function getPass(){
	document.getElementById("error_msgN").innerHTML="";
  thisName=document.getElementById("loginName").value;
  thismail=document.getElementById("email").value;
  if(bytes(thisName)>0&&bytes(thismail)>0)
  {
    document.getElementById("error_msgN").style.display="block";
    document.getElementById("error_msgN").innerHTML="邮件正在发送，请等待...";
    try
    {
		 AjaxMethod.GetPass(thisName,thismail,get_userPass_Result_CallBack);
	}
	catch(e)
	{
	 document.getElementById("error_msgN").innerHTML="邮件发送失败，请刷新重试。";
	}
  }
  else
  {
	 document.getElementById("error_msgN").innerHTML="用户名和邮件地址不能为空";
  }
}
function passStyle()
{
    if(document.getElementById("email").style.display=="none")
    {
       document.getElementById("passText").innerHTML="邮&nbsp;&nbsp;&nbsp;&nbsp;箱：";
       document.getElementById("passName").innerHTML="返回登陆";
       document.getElementById("email").style.display="inline-block";
       document.getElementById("controlPass").style.display="inline-block";
       document.getElementById("loginPassword").style.display="none";
       document.getElementById("loginButton").style.display="none";
       document.getElementById("loginPassword").value="";
    }
    else
    {
       document.getElementById("passText").innerHTML="密&nbsp;&nbsp;&nbsp;&nbsp;码：";
       document.getElementById("passName").innerHTML="找回密码";
       document.getElementById("email").style.display="none";
       document.getElementById("controlPass").style.display="none";
       document.getElementById("loginPassword").style.display="inline-block";
       document.getElementById("loginButton").style.display="inline-block";
       document.getElementById("email").value="";
    }
    document.getElementById ('message_error').innerHTML="";
    document.getElementById("error_msgN").innerHTML="";
    
}
function get_userPass_Result_CallBack(response)
{
				ds=response.value;
				if(ds != null && typeof(ds) == "boolean"){
				if (ds == true)
				{	
				    document.getElementById("error_msgN").style.display="block";
					document.getElementById("error_msgN").innerHTML="邮件已经发送到您的邮箱，请即时查收";
					document.getElementById("error_msgN").className="item_green";
				}
				else
				    document.getElementById("error_msgN").innerHTML="您输入的用户名或邮件地址错误";
				}
				return
}