function popct()
{
if  ((document.catur.T2.value < "0")) {window.alert("Reg#"); } else
{
if  ((document.catur.T1.value < "1")) 
{  window.confirm ("Isi Kode Email!! Periksa, tidak boleh ada spasi didepan angka pertama!!!") ;}
else 
{
dt = document.catur.T2.value;
var tr = "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz!z#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`";
var dm1 = dt.substr(0,3);
var dm2 = dt.substr(3,3);
var dm3 = dt.substr(6,3);
var dm4 = dt.substr(9,3);
var ttt = String.fromCharCode(dm1);
var ttt = ttt.toUpperCase();
var tty = ""+tr.search(ttt);
var ttt = String.fromCharCode(dm2);
var ttt = ttt.toUpperCase();
var tty = tty+tr.search(ttt);
var ttt = String.fromCharCode(dm3);
var ttt = ttt.toUpperCase();
var tty = tty+tr.search(ttt);
var ttt = String.fromCharCode(dm4);
var ttt = ttt.toUpperCase();
var tty = tty+tr.search(ttt);
regt = tty ;
regmail = document.catur.T1.value; 
lnkv="valemrg.php?em="+regmail +"&r1="+regt+"&kt=NoReg:Catur";
var xcrx = window.open(lnkv,"nself","width=300,height=300,resizable=no,scrollbars=no,status=no");  
}
}
}
////////////////