function check(theForm)
{
	if(theForm.username.value=="")
	{
		alert("ΗλΜξΠ΄ΣΓ»§Γϋ£‘");
		theForm.username.focus();
		return false;
	}
	if(theForm.password.value=="")
	{
		alert("ΗλΜξΠ΄ΓάΒ룑");
		theForm.password.focus();
		return false;
	}
	return true;
}
function  register()
{
	var theForm=document.loginForm;
    window.open("/server/user/user_reg.asp");
}
function login() {
    if(check(document.loginForm)) 	document.loginForm.submit();
}