var name = navigator.appName;
var codename = navigator.appCodeName;
var version = navigator.appVersion.substring(0,4);
var platform = navigator.platform;

var sw = screen.width * .9;
var sh = screen.height * .9;

var pw = 560;
var ph = 475;

if (dsize) {
	pw = sw;
	ph = sh;
}

var popUpWin=0;

function closeit() // close RC window if surfer wanders
{
	if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
}
	
function popUpWindow(URLStr)
{
	// get top-left coord's to center window
	var left = (sw - pw)/2;
	var top = (sh - ph)/2;
	
//	alert("W x H: "+pw+" x "+ph+"\n");
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,resizable=auto,copyhistory=yes,width='+pw+',height='+ph+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function picWin(URLStr, w, h)
{
	// get top-left coord's to center window
	w += 50;
	h += 75;
	
	w = (w<sw)?w:sw;
	h = (h<sh)?h:sh;

	var left = (sw - w)/2;
	var top = (sh - h)/2;
	
	left = (left<0)?0:left;
	top = (top<0)?0:top;
	
//	alert("W x H: "+w+" x "+h+"\n");
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=auto,resizable=yes,copyhistory=yes,width='+w+',height='+h+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}