var chatpopup=0;
function popUpWindow(URLStr, width, height)
	{
  	if(chatpopup)
	  	{
	    	if(!popUpWin.closed) chatpopup.close();
	  	}
  	popUpWin = open(URLStr, 'chatpopup', 'toolbar=no,location=no,directories=no,status=yes,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height,'');
	}

function submitForm() {
  popUpWindow("pjirc/chat.php",840,626);
  document.chatform.submit();
}

function goChatURL(myNick,myChan,myRR) {
    if (myChan.slice(0,1) == '#') {
      myChan = myChan.slice(1);
    }
    document.location.href = "pjirc/chat.php?nick="+myNick+"&chan="+myChan+"&rr="+myRR;
}

function hideLayer(whichLayer) {
  document.getElementById(whichLayer).style.display="none";
}
function showLayer(whichLayer) {
  document.getElementById(whichLayer).style.display="block";
}