function popMap(urlString) {
	var windowWidth = document.documentElement.clientWidth;  
	var windowHeight = document.documentElement.clientHeight; 
	
//fix this if, which is currently pointless
if(!newWin || newWin.closed() ) {
      var winW = 806;
      var winH = 625;
      var winX = (screen.availWidth - winW) / 2;
      var winY = (screen.availHeight - winH) / 2;
	
	var newWin = window.open(urlString ,null,"height=" + winH + ",width=" + winW + ",left=" + winX + ",top=" + winY + ",status=0,toolbar=0,menubar=0,location=0");
	newWin.document.close();
}
	newWin.focus();

return false;

}