defaultStatus='';
base_url = "";

if (document.images) { 

 btn_abouton = new Image();
 btn_abouton.src = base_url + "/images/btn_whoweare_over.gif";
 btn_aboutoff = new Image();
 btn_aboutoff.src = base_url + "/images/btn_whoweare.gif";
 
 btn_whatwedoon = new Image();
 btn_whatwedoon.src = base_url + "/images/btn_whatwedo_over.gif";
 btn_whatwedooff = new Image();
 btn_whatwedooff.src = base_url + "/images/btn_whatwedo.gif";
 
 btn_projectson = new Image();
 btn_projectson.src = base_url + "/images/btn_wherewework_over.gif";
 btn_projectsoff = new Image();
 btn_projectsoff.src = base_url + "/images/btn_wherewework.gif";
 
 btn_contacton = new Image();
 btn_contacton.src = base_url + "/images/btn_contact_over.gif";
 btn_contactoff = new Image();
 btn_contactoff.src = base_url + "/images/btn_contact.gif";
 
 btn_calendaron = new Image();
 btn_calendaron.src = base_url + "/images/btn_calendar_over.gif";
 btn_calendaroff = new Image();
 btn_calendaroff.src = base_url + "/images/btn_calendar.gif";
 
 btn_getinvolvedon = new Image();
 btn_getinvolvedon.src = base_url + "/images/btn_getinvolved_over.gif";
 btn_getinvolvedoff = new Image();
 btn_getinvolvedoff.src = base_url + "/images/btn_getinvolved.gif";
 
 btn_newsletteron = new Image();
 btn_newsletteron.src = base_url + "/images/btn_newsletter_over.gif";
 btn_newsletteroff = new Image();
 btn_newsletteroff.src = base_url + "/images/btn_newsletter.gif";

}

function On(imgName) 
{
      if (document.images) 
          document.images[imgName].src = eval(imgName + "on.src");
	  return true;
}


function Off(imgName) 
{
      if (document.images)
             document.images[imgName].src = eval(imgName + "off.src");
	  return true;
}