function submitit()
{
	var e1=new awp_elements();
	var a1=new awp_ajax();
	var userid=e1.getvalue("userid");
	var userpwd=e1.getvalue("userpwd");
	if (userid==""){alert("請輸入帳號!");}
	else if (userpwd==""){alert("請輸入密碼!");}
	else
	{
		var s1="&userid=" + userid + "&userpwd=" + userpwd;
		var k1=a1.getData(s1,"../data/login_check.php");
		eval(k1.responseText);
	}
}