function openBasicPopup (sURL, iWidth, iHeight, sName) {
  if (arguments.length == 3) {
    sName = 'popup';
  }
  
  if (arguments.length == 2) {
    sName   = 'popup';
    iHeight = 400;
  }
  
  if (arguments.length == 1) {
    sName   = 'popup';
    iWidth  = 660;
    iHeight = 400;
  }
  
  var sArgs = 'toolbar=0'+
              ',hotkeys=0'+
              ',location=0'+
              ',directories=0'+
              ',menubar=0'+
              ',personalbar=0'+
              ',status=0'+
              ',scrollbars=1'+
              ',resizable=1'+
              ',width='+iWidth+
              ',height='+iHeight;
  
  var wWindow = open (sURL, sName, sArgs);
  wWindow.window.focus ();
}