// JavaScript Document
var win= null;
function popup(mypage){
  var myname = '';
  var w = 900;
  var h = 500;
  var scroll = 'no';
  var winl = (screen.width-w)/2;
  var wint = ((screen.height-h)/2);
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=no';
  win=window.open(mypage,myname,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

function openNewWindow(URLtoOpen, windowName, windowFeatures) { newWindow=window.open(URLtoOpen, windowName, windowFeatures); }