// Tarucing
function onlyNumber()
{
   if((event.keyCode<48)||(event.keyCode>57))
      event.returnValue=false;
	
	if((event.keyCode==45))
	event.returnValue=true;
} 

// cek Daftar
function cekDaftar()
{
	var strDisplayName = document.form_daftar.user_displayname.value;
	if (strDisplayName == "")
	{ 	alert("Jenengan teu acan dieusian.")
		document.form_daftar.user_displayname.focus();
		return false;
	}
	var stremail = document.form_daftar.user_email.value;
	if (stremail == "")
	{
		alert("Email kosong keneh.")
		document.form_daftar.user_email.focus();
		return false;
	}
	else 
	{
		if (stremail.indexOf ('@',0) == -1 || stremail.indexOf ('.',0) == -1)
		{
			alert("Nyerat emailna kirang merenah.")
			document.form_daftar.user_email.select();
			document.form_daftar.user_email.focus();
			return false;
		}
	}
	var strAlamat = document.form_daftar.user_alamat.value;
	if (strAlamat == "")
	{ 	alert("Alamat teu acan dieusian.")
		document.form_daftar.user_alamat.focus();
		return false;
	}
	var strLogin = document.form_daftar.user_login.value;
	if (strLogin == "")
	{ 	alert("Username kedah dieusian.")
		document.form_daftar.user_login.focus();
		return false;
	}
	var strpass1 = document.form_daftar.user_pass.value;
	if (strpass1 == "")
	{ alert("Password kosong keneh.")
		document.form_daftar.user_pass.focus();
		return false;
	}
	var strpass2 = document.form_daftar.user_pass2.value;
	if (strpass2 == "")
	{ alert("Password nu kadua kosong keneh.")
		document.form_daftar.user_pass2.focus();
		return false;
	}
	var strpass1 = document.form_daftar.user_pass.value;
	var strpass2 = document.form_daftar.user_pass2.value;
	if (strpass1 !== strpass2)
	{ alert("Password kedah sami.")
		document.form_daftar.user_pass2.focus();
		return false;
	}
	return true;
}
// Cek Login
function cekLogin()
{
	var strLogin = document.form_login.user_login.value;
	if (strLogin == "")
	{ 	alert("Username kedah dieusian.")
		document.form_login.user_login.focus();
		return false;
	}
	var strpass = document.form_login.user_pass.value;
	if (strpass == "")
	{ alert("Password kosong keneh.")
		document.form_login.user_pass.focus();
		return false;
	}
	return true;
}
//set_waktu
var waktuHabis = 0;
var timestart  = null;
function showtimer() {
if (timercount) {
clearTimeout(timercount);
clockID = 0;
}
	var timeend = new Date();
	var timedifference = timeend.getTime() - timestart.getTime();
	timeend.setTime(timedifference);
	var minutes_passed = timeend.getMinutes();
	if(minutes_passed <10){
	minutes_passed = "0" + minutes_passed;
	}
	var seconds_passed = timeend.getSeconds();
	if(seconds_passed <10){
	seconds_passed = "0" + seconds_passed;
	}
	document.waktu.waktuBeak.value = minutes_passed + ":" + seconds_passed;
	timercount = setTimeout("showtimer()", 1000);
if (document.waktu.waktuBeak.value == "59:59") {
	document.form1.submit();
	}
}
	function sw_start(){
	timestart   = new Date();
	document.waktu.waktuBeak.value = "00:00";
	timercount  = setTimeout("showtimer()", 1000);
}
   
//time out