var preloadFlag = false;

function preloadImages()	{

if (document.images)	{

	homeoff = new Image();
	homeoff.src = 'images/menuhomeoff.jpg';	
	homeon = new Image();
	homeon.src = 'images/menuhomeon.jpg';
	
	whyoff = new Image();
	whyoff.src = 'images/menuwhyoff.jpg';	
	whyon = new Image();
	whyon.src = 'images/menuwhyon.jpg';
	
	servicesoff = new Image();
	servicesoff.src = 'images/menuservicesoff.jpg';	
	serviceson = new Image();
	serviceson.src = 'images/menuserviceson.jpg';
	
	qaoff = new Image();
	qaoff.src = 'images/menuqaoff.jpg';	
	qaon = new Image();
	qaon.src = 'images/menuqaon.jpg';
	
	ukasoff = new Image();
	ukasoff.src = 'images/menuukasoff.jpg';	
	ukason = new Image();
	ukason.src = 'images/menuukason.jpg';
	
	clientsoff = new Image();
	clientsoff.src = 'images/menuclientsoff.jpg';	
	clientson = new Image();
	clientson.src = 'images/menuclientson.jpg';
	
	caseoff = new Image();
	caseoff.src = 'images/menucaseoff.jpg';	
	caseon = new Image();
	caseon.src = 'images/menucaseon.jpg';
	
	careersoff = new Image();
	careersoff.src = 'images/menucareersoff.jpg';	
	careerson = new Image();
	careerson.src = 'images/menucareerson.jpg';
	
	contactoff = new Image();
	contactoff.src = 'images/menucontactoff.jpg';	
	contacton = new Image();
	contacton.src = 'images/menucontacton.jpg';
	
	siteoff = new Image();
	siteoff.src = 'images/menusiteoff.jpg';	
	siteon = new Image();
	siteon.src = 'images/menusiteon.jpg';
	
	preloadFlag = true;
	
	}
}


function rollovers(imName, imSource)	{

	if (document.images && (preloadFlag == true)) {
	document[imName].src=eval(imSource + ".src");
	
	}

}