addinfo_blue = new Image();
        addinfo_blue.src = "images/addinfo_blue.jpg";
        addinfo_grey = new Image();
        addinfo_grey.src = "images/addinfo_grey.jpg";
        addinfo_green = new Image();
        addinfo_green.src = "images/addinfo_green.jpg";
        
        application_blue = new Image();
        application_blue.src = "images/application_blue.jpg";
        application_grey = new Image();
        application_grey.src = "images/application_grey.jpg";
        application_green = new Image();
        application_green.src = "images/application_green.jpg";

        calendar_blue = new Image();
        calendar_blue.src = "images/calendar_blue.jpg";
        calendar_grey = new Image();
        calendar_grey.src = "images/calendar_grey.jpg";
        calendar_green = new Image();
        calendar_green.src = "images/calendar_green.jpg";
        
        contact_blue = new Image();
        contact_blue.src = "images/contact_blue.jpg";
        contact_grey = new Image();
        contact_grey.src = "images/contact_grey.jpg";
        contact_green = new Image();
        contact_green.src = "images/contact_green.jpg";
        
        download_blue = new Image();
        download_blue.src = "images/download_blue.jpg";
        download_grey = new Image();
        download_grey.src = "images/download_grey.jpg";
        download_green = new Image();
        download_green.src = "images/download_green.jpg";
 
        home_blue = new Image();
        home_blue.src = "images/home_blue.jpg";
        home_grey = new Image();
        home_grey.src = "images/home_grey.jpg";
        home_green = new Image();
        home_green.src = "images/home_green.jpg";
        
       function swap()
          {
            if (document.images)
              {
                for (var x=0;x<swap.arguments.length;x+=2) 		
                  {
                  document[swap.arguments[x]].src = eval(swap.arguments[x+1] + ".src");
                  }
              }
          }