function UserLogin_chkform()
{
	if (document.login_form.user_login.value=="open")
	{
		if (document.login_form.usename.value=="")
		{
			alert("用户名不能为空！");
			return false;
		}

		if( document.login_form.password.value=="" )
		{
			alert("密码不能为空！");
			return false;
		}
		
		/*
		if( document.login_form.txtValidateCode.value=="" )
		{
			alert("验证码不能为空！");
			return false;
		}
		*/

		if( document.login_form.usename.value=="'or''='" )
		{
			alert("哈哈，高手不要乱来！");
			return false;
		}
		if( document.login_form.password.value=="'or''='" )
		{
			alert( "哈哈，高手不要乱来！" );
			return false;
		}
		return true;
	}
	else if (document.login_form.user_login.value=="close")
	{}
}

function open_username(a)
{
   var rt;
   rt=window.open("../Pub_File/UserInformation.aspx","qdw","toolbar=no,location=no,menubar=no,scrollbas=yes,width=600px,height=300px;");
}

function open_window(a)
{
   var rt;
   rt=window.open(a,"qdw","toolbar=no,location=no,menubar=no,scrollbars=yes,width=700px,height=500px,top=10px,left=5px;");
}

function LeadMail_chkform()
{
	if (leadmail_form.username.value=="")
	{
		alert("请输入用户名");
		return false;
	}
	if (leadmail_form.password.value=="")
	{
		alert("请输入密码");
		return false;
	}
	return true;
}