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

function imgOn(imgName) 
	{
	if (document.images) 
		document[imgName].src = eval(imgName + "_on.src");      
	}

// Preloading left navigation

leftnav_home_on = new Image();          
leftnav_home_on.src = "images/leftnav/home_on.gif";
leftnav_home_off = new Image();          
leftnav_home_off.src = "images/leftnav/home_off.gif";

leftnav_location_on = new Image();          
leftnav_location_on.src = "images/leftnav/location_on.gif";
leftnav_location_off = new Image();          
leftnav_location_off.src = "images/leftnav/location_off.gif";

leftnav_accommodation_on = new Image();          
leftnav_accommodation_on.src = "images/leftnav/accommodation_on.gif";
leftnav_accommodation_off = new Image();          
leftnav_accommodation_off.src = "images/leftnav/accommodation_off.gif";

leftnav_services_on = new Image();          
leftnav_services_on.src = "images/leftnav/services_on.gif";
leftnav_services_off = new Image();          
leftnav_services_off.src = "images/leftnav/services_off.gif";

leftnav_roomrates_on = new Image();          
leftnav_roomrates_on.src = "images/leftnav/roomrates_on.gif";
leftnav_roomrates_off = new Image();          
leftnav_roomrates_off.src = "images/leftnav/roomrates_off.gif";

leftnav_contact_on = new Image();          
leftnav_contact_on.src = "images/leftnav/contact_on.gif";
leftnav_contact_off = new Image();          
leftnav_contact_off.src = "images/leftnav/contact_off.gif";

leftnav_reservation_on = new Image();          
leftnav_reservation_on.src = "images/leftnav/reservation_on.gif";
leftnav_reservation_off = new Image();          
leftnav_reservation_off.src = "images/leftnav/reservation_off.gif";

function preloadButton()
{
	for (i=0; i<arguments.length; i++)
		{
		var imageName=arguments[i];
		eval(imageName+'_on = new Image()');          
		eval(imageName+'_on.src = "images/buttons/'+imageName+'_on.gif"');
		eval(imageName+'_off = new Image()');          
		eval(imageName+'_off.src = "images/buttons/'+imageName+'_off.gif"');
		}
}