{
	
	locations_off = new Image();
	locations_off.src = "/extension/ilrWebFramework/images/locations_off.gif";
	locations_over = new Image();
	locations_over.src = "/extension/ilrWebFramework/images/locations_over.gif";
	
	expert_off = new Image();
	expert_off.src = "/extension/ilrWebFramework/images/expert_off.gif";
	expert_over = new Image();
	expert_over.src = "/extension/ilrWebFramework/images/expert_over.gif";
	
	contact_off = new Image();
	contact_off.src = "/extension/ilrWebFramework/images/contact_off.gif";
	contact_over = new Image();
	contact_over.src = "/extension/ilrWebFramework/images/contact_over.gif";
	
	institutes_off = new Image();
	institutes_off.src = "/extension/ilrWebFramework/images/institutes_off.gif";
	institutes_over = new Image();
	institutes_over.src = "/extension/ilrWebFramework/images/institutes_over.gif";
	
	directory_off = new Image();
	directory_off.src = "/extension/ilrWebFramework/images/directory_off.gif";
	directory_over = new Image();
	directory_over.src = "/extension/ilrWebFramework/images/directory_over.gif";			

}

function imgRoll(name,image) {
	document.images[name].src = eval(image + ".src");
}