if (document.images) {
  image0on = new Image();
  image0on.src = "images/web_database.JPG";

  image0off = new Image();
  image0off.src = "images/web_database.JPG";

  otherImageDefault = new Image();
  otherImageDefault.src = "images/te_sm.gif";

  otherImage0 = new Image();
  otherImage0.src = "images/te_sm.gif";

  image1on = new Image();
  image1on.src = "images/task_manager.jpg";

  image1off = new Image();
  image1off.src = "images/task_manager.jpg";

  otherImageDefault = new Image();
  otherImageDefault.src = "images/reminders_sm.gif";

  otherImage1 = new Image();
  otherImage1.src = "images/reminders_sm.gif";
  
  image2on = new Image();
  image2on.src = "images/online_documents.jpg";

  image2off = new Image();
  image2off.src = "images/online_documents.jpg";

  otherImageDefault = new Image();
  otherImageDefault.src = "images/filecab_sm.gif";

  otherImage2 = new Image();
  otherImage2.src = "images/filecab_sm.gif";
  
  image3on = new Image();
  image3on.src = "images/web_conferencing.JPG";

  image3off = new Image();
  image3off.src = "images/web_conferencing.JPG";

  otherImageDefault = new Image();
  otherImageDefault.src = "images/pv_sm.gif";

  otherImage3 = new Image();
  otherImage3.src = "images/pv_sm.gif";
  
  image4on = new Image();
  image4on.src = "images/group_scheduling.JPG";

  image4off = new Image();
  image4off.src = "images/group_scheduling.JPG";

  otherImageDefault = new Image();
  otherImageDefault.src = "images/pipeline_sm.gif";

  otherImage4 = new Image();
  otherImage4.src = "images/pipeline_sm.gif";
  

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval
      (changeImages.arguments[i+1] + ".src");
    }
  }
}


function popup(url) {
window.open(url,'popup','toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=765,height=400,left=100,top=100');
}