if (document.images)
   	{
		
		imgAbout_on = new Image();
		imgAbout_on.src = "/images/menu/about_on.gif";
		imgTraining_on = new Image();
		imgTraining_on.src = "/images/menu/training_on.gif";
		imgFoundation_on = new Image();
		imgFoundation_on.src = "/images/menu/cssa_foundation_on.gif";
		imgPatient_on = new Image();
		imgPatient_on.src = "/images/menu/patient_info_on.gif";
		imgBrochures_on = new Image();
		imgBrochures_on.src = "/images/menu/get_brochures_on.gif";
		imgLinks_on = new Image();
		imgLinks_on.src = "/images/menu/links_on.gif";
		imgContact_on = new Image();
		imgContact_on.src = "/images/menu/contact_on.gif";
		imgMembers_on = new Image();
		imgMembers_on.src = "/images/menu/members_on.gif";
		
		

		
		imgAbout_off = new Image();
		imgAbout_off.src= "/images/menu/about.gif";
		imgTraining_off = new Image();
		imgTraining_off.src = "/images/menu/training.gif";
		imgFoundation_off = new Image();
		imgFoundation_off.src = "/images/menu/cssa_foundation.gif";
		imgPatient_off = new Image();
		imgPatient_off.src = "/images/menu/patient_info.gif";
		imgBrochures_off = new Image();
		imgBrochures_off.src = "/images/menu/get_brochures.gif";
		imgLinks_off = new Image();
		imgLinks_off.src = "/images/menu/links.gif";
		imgContact_off = new Image();
		imgContact_off.src = "/images/menu/contact.gif";
		imgMembers_off = new Image();
		imgMembers_off.src = "/images/menu/members.gif";
	}
	
	
function lightup(imgName)
{ 
	if (document.images)
   	{
    	imgOn=eval(imgName + "_on.src");
      	document[imgName].src = imgOn;
   	}
}


function turnoff(imgName) {
	if (document.images)
   	{
		imgOff=eval(imgName + "_off.src");
    	document[imgName].src = imgOff;
	}
}