// Function to preload Nav images


function preLoad() {
	
	mattresses-sleep-accessoriesoff = new Image();
	mattresses-sleep-accessoriesoff.src = "/img/nav/mattresses-sleep-accessories_01.jpg";
	
	iron-beds-day-beds-futonsoff = new Image();
	iron-beds-day-beds-futonsoff.src = "/img/nav/iron-beds-day-beds-futons_01.jpg";
	
	financingoff = new Image();
	financingoff.src = "/img/nav/financing_01.jpg";
	
	warrantyoff = new Image();
	warrantyoff.src = "/img/nav/warranty_01.jpg";
	
	locationsoff = new Image();
	locationsoff.src = "/img/nav/locations_01.jpg";
	
	mattresses-sleep-accessorieson = new Image();
	mattresses-sleep-accessorieson.src = "/img/nav/mattresses-sleep-accessories_02.jpg";
	
	iron-beds-day-beds-futonson = new Image();
	iron-beds-day-beds-futonson.src = "/img/nav/iron-beds-day-beds-futons_02.jpg";
	
	financingon = new Image();
	financingon.src = "/img/nav/financing_02.jpg";
	
	warrantyon = new Image();
	warrantyon.src = "/img/nav/warranty_02.jpg";
	
	locationson = new Image();
	locationson.src = "/img/nav/locations_02.jpg";
	
// BUCKET IMAGES
	bucket-leftoff = new Image();
	bucket-leftoff.src = "/img/bucket-left_01.jpg";
	
	bucket-centeroff = new Image();
	bucket-centeroff.src = "/img/bucket-center_01.jpg";
	
	bucket-rightoff = new Image();
	bucket-rightoff.src = "/img/bucket-right_01.jpg";
	
	
	bucket-lefton = new Image();
	bucket-lefton.src = "/img/bucket-left_02.jpg";
	
	bucket-centeron = new Image();
	bucket-centeron.src = "/img/bucket-center_02.jpg";
	
	bucket-righton = new Image();
	bucket-righton.src = "/img/bucket-right_02.jpg";

}

// Set the window onload function, checking to make sure an older function isn't overwritten

var oldonload = window.onload;
if (typeof window.onload != 'function'){
    window.onload = preLoad;
} else {
    window.onload = function(){
    oldonload();
    preLoad();
    }
}