// JScript 文件

 function vaildate()
    {
       var username = document.getElementById("username").value;
       var pwd = document.getElementById("pwd").value;
       
         var   pattern   =   /^[a-z\d]{1,15}$/i;   
        if(!pattern.test(username))
        {
            alert("用户名只能是6～15为的字母或数字");
            document.getElementById("username").focus();
            return false;            
        }     
        
        var pwdPattern = /^[a-z\d]{6,15}$/i;
        if(!pwdPattern.test(pwd))
        {
            alert("密码只能是6～15为的字母或数字");
            document.getElementById("pwd").focus();
            return false;            
        } 
        loginform.submit();
    }
    
    function register()
    {
        window.location.href='../Register.aspx';
    }