function abrir(dochtml) {
 windowTop = screen.height/2 - 400/2;
 windowLeft = screen.width/2 - 650/2;
 if(navigator.appName == "Netscape") { 
  sec = window.open('gecoi/login.php','_blank','scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes,copyhistory=no,height='+ screen.height +',width='+ screen.width +',top='+ windowTop +',left='+ windowLeft +''); 
  window.sec.focus(); 
 } else { 
  window.open('gecoi/login.php','_blank', 'scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,height='+ screen.height +',width='+ screen.width +',top='+ windowTop +',left='+ windowLeft +''); 
 }
}

 
 function key(k) {
  if(event.keyCode==49) {
   alert('Seja bem vindo ao GECOI, clique em ok para prosseguir!\n\nObs: Caso tiver, deslique seu protetor anti-popup.');
   abrir();
   return false;
  } 
 }
 if (document.layers) window.captureEvents(Event.KEYPRESS);
  document.onkeydown=key;