// JavaScript Document
function info_submit(){
	with(document.form_user_logon){
		if(uid.value == null || uid.value == ""){
	        alert("请输入用户名");			               
                uid.focus();
	        return false;
		}
		user.value = uid.value + "@" + domain.value;
		if(password.value == null || password.value == ""){
		alert("请输入密码");
		password.focus();
		return false;
		}
		submit();
	}
}