if (document.images) 
{
    img1 = new Image();
	img2 = new Image();
	img3 = new Image();
	img4 = new Image();
	img5 = new Image();
	img6 = new Image();
	img7 = new Image();
	img8 = new Image();
    img1.src = "/images/buttons/button_buynow-over.gif";	
    img2.src = "/images/buttons/arrowicon_button-over.gif"; 
	img3.src = "/images/buttons/button_smallbuynow-over.gif";
	img4.src = "/images/buttons/button_getaquotedown-over.gif";
	img5.src = "/images/buttons/pdflogo_button-smallover.gif";
	img6.src = "/images/buttons/button_smallquote-over.gif";
	img7.src = "/images/buttons/button_getatravelquote-over.gif";
	img8.src = "/images/buttons/button_compare_the_cover-over.gif";
}