function newImage(ps_src) {
	var oImg = new Image();
	oImg.src = ps_src;
	return oImg;
}

function preloadImages() {
	if (document.images) {
		var oImg = null;

		
		oImg = newImage('/navimages/signsystems_active.gif');
		oImg = newImage('/navimages/marketing_on.gif');
		oImg = newImage('/navimages/print_on.gif');
		oImg = newImage('/navimages/promotions_active.gif');
		oImg = newImage('/navimages/signsystems.gif');
		oImg = newImage('/navimages/promotions.gif');
		oImg = newImage('/navimages/promotions_on.gif');
		oImg = newImage('/navimages/print.gif');
		oImg = newImage('/navimages/corporate.gif');
		oImg = newImage('/navimages/signsystems_on.gif');
		oImg = newImage('/navimages/marketing_active.gif');
		oImg = newImage('/navimages/home.gif');
		oImg = newImage('/navimages/corporate_activate.gif');
		oImg = newImage('/navimages/marketing.gif');
		oImg = newImage('/navimages/home_on.gif');
		oImg = newImage('/navimages/print_active.gif');
		oImg = newImage('/navimages/home_active.gif');
		oImg = newImage('/navimages/tabitem.psd');
		oImg = newImage('/navimages/corporate_on.gif');
	}

}



function jsToggleSearch(po_link) {

	var lo_obj = document.getElementById('advancedsearch');

	if (lo_obj == null || lo_obj == undefined)
		return;

	po_link.style.display = 'none';
	lo_obj.style.display = 'block';

}


function jsHover(po_image, ps_image) {
	po_image.src = '/navimages/' + ps_image;
}