function check_input(frm){
 var loginid=frm['loginid'];
 var password=frm['password'];
 if(!loginid||!password)return false;
 if(loginid.value==""){alert("LoginID harus diisi"); return false;}
 if(password.value==""){alert("Password harus diisi"); return false;}
 hide_form();
 return true;
}
var cdiv=false;
function  hide_form(d_frm,d_msg){
 if(!d_frm)var d_frm=document.all['d_frm'];
 if(!d_msg)var d_msg=document.all['d_msg'];
 if(!d_frm||!d_msg)return;
 try{
  d_frm.style.visibility="hidden";
  d_frm.style.display="none";
  d_msg.style.visibility="visible";
  d_msg.style.display="block";
  d_msg.innerHTML="on progress";
  cdiv=d_msg;
  animate();
 }catch(e){}
}
var dot="............";
var cnt=0;
function animate(){
 if(!cdiv)return;
 cdiv.innerHTML="on progress "+dot.substring(0,cnt);
 cnt++;if(cnt>dot.length)cnt=0;
 setTimeout("animate()",100);
}
function frm_reload(){
 hide_form();document.location.reload();
}