if (document.images) {

	img1on = new Image();
	img1on.src = "img/n_home_b.gif";
	img1off = new Image();
	img1off.src = "img/n_home_a.gif";
	img2on = new Image();
	img2on.src = "img/n_search_b.gif";
	img2off = new Image();
	img2off.src = "img/n_search_a.gif";
	img3on = new Image();
	img3on.src = "img/n_contact_b.gif";
	img3off = new Image();
	img3off.src = "img/n_contact_a.gif";
	img4on = new Image();
	img4on.src = "img/n_countries_b.gif";
	img4off = new Image();
	img4off.src = "img/n_countries_a.gif";
	img5on = new Image();
	img5on.src = "img/n_sitemap_b.gif";
	img5off = new Image();
	img5off.src = "img/n_sitemap_a.gif";

	img11on = new Image();
	img11on.src = "img/n_about_us_b.gif";
	img11off = new Image();
	img11off.src = "img/n_about_us_a.gif";
	img12on = new Image();
	img12on.src = "img/n_prod_sol_b.gif";
	img12off = new Image();
	img12off.src = "img/n_prod_sol_a.gif";
	img13on = new Image();
	img13on.src = "img/n_service_sup_b.gif";
	img13off = new Image();
	img13off.src = "img/n_service_sup_a.gif";
	img14on = new Image();
	img14on.src = "img/n_news_b.gif";
	img14off = new Image();
	img14off.src = "img/n_news_a.gif";
	img15on = new Image();
	img15on.src = "img/n_partner_b.gif";
	img15off = new Image();
	img15off.src = "img/n_partner_a.gif";
}
	
	function imgOn(imgName) {
		if (document.images) { document[imgName].src = eval(imgName + "on.src"); }
	}
	function imgOff(imgName) {
		if (document.images) { document[imgName].src = eval(imgName + "off.src"); }
	}
	function SpecOn(imgName) {
		if (document.images) { document[imgName].src = "img/arr_spec.gif"; }
	}
	function SpecOff(imgName) {
		if (document.images) { document[imgName].src = "img/s.gif"; }
	}
	function LMOn(imgName) {
		if (document.images) { document[imgName].src = "img/arr_menu.gif"; }
	}
	function LMOff(imgName) {
		if (document.images) { document[imgName].src = "img/s.gif"; }
	}