// popup links
function doPopups() {
  if (document.getElementsByTagName) {
    var links = document.getElementsByTagName("a");
    for (var i=0; i < links.length; i++) {
      if (links[i].className.match("popup")) {
        links[i].onclick = function() {
          LeftPosition = (screen.width) ? (screen.width-263)/2 : 0;
					TopPosition = (screen.height) ? (screen.height-320)/2 : 0;
					var newWin=window.open(this.href,'popLink','width=263,height=320,top='+TopPosition+',left='+LeftPosition+',location=no,menubar=no,status=no,toolbar=no,scrollbars=no,resizable=no');
					if(window.focus){newWin.focus()}
          return false;
        };
      }
    }
  }
}
window.onload = doPopups;