// JavaScript Document

if (document.images)   {
     homeon = new Image();
     homeon.src="http://www.castaliacom.com/home_mo.png";

     homeoff = new Image();
     homeoff.src = "http://www.castaliacom.com/home.png";

}

if (document.images)   {
     abouton = new Image();
     abouton.src="http://www.castaliacom.com/about_mo.png";

     aboutoff = new Image();
     aboutoff.src = "http://www.castaliacom.com/about.png";

}

if (document.images)   {
     clienton = new Image();
     clienton.src="http://www.castaliacom.com/client_mo.png";

     clientoff = new Image();
     clientoff.src = "http://www.castaliacom.com/client.png";

}

if (document.images)   {
     ovationon = new Image();
     ovationon.src="http://www.castaliacom.com/ovation_mo.png";

     ovationoff = new Image();
     ovationoff.src = "http://www.castaliacom.com/ovation.png";

}

if (document.images)   {
     staffon = new Image();
     staffon.src="http://www.castaliacom.com/staff_mo.png";

     staffoff = new Image();
     staffoff.src = "http://www.castaliacom.com/staff.png";

}

if (document.images)   {
     mediaon = new Image();
     mediaon.src="http://www.castaliacom.com/media_mo.png";

     mediaoff = new Image();
     mediaoff.src = "http://www.castaliacom.com/media.png";

}

if (document.images)   {
     contacton = new Image();
     contacton.src="http://www.castaliacom.com/contact_mo.png";

     contactoff = new Image();
     contactoff.src = "http://www.castaliacom.com/contact.png";

}

if (document.images)   {
     serviceson = new Image();
     serviceson.src="http://www.castaliacom.com/services_mo.png";

     servicesoff = new Image();
     servicesoff.src = "http://www.castaliacom.com/services.png";

}

function turnOn(imageName)   {
     if (document.images)   {
     document[imageName].src = eval(imageName + "on.src");
     }
}

function turnOff(imageName)   {
     if (document.images)   {
     document[imageName].src = eval(imageName + "off.src");
     }
}