// JScript 文件
        function btnAcceptOnclick()
        {
	        var doc = document.frm_login;
	        var re = /^\s*$/;        
	        if( re.test(doc.UserName.value) )
	        {
		        doc.UserName.focus();
		        doc.UserName.select();
		        alert("用户名不允许为空！");
		        return false;
	        }
	        if( re.test(doc.Password.value) )
	        {
		        doc.Password.focus();
		        doc.Password.select();
		        alert("密码不允许为空！");
		        return false;
	        }
	        var flag;
	        flag = CheckLogin("check/Check_Login.aspx?username="+doc.UserName.value+"&password="+doc.Password.value);
	        if( flag != "OK")
	        {
	            alert("警告："+flag);
	            return false;
	        }
	        else
	        {
	            self.location.href = "main.aspx";
	            return false;
	        }
	        return true;
        }