if(document.images)
     {
		var p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p_res;
		p1 =  new Image();
		p1.src = url + "home_btn_hover.jpg";

		p2 =  new Image();
		p2.src = url + "about_rc_billing_btn_hover.jpg";

		p3 =  new Image();
		p3.src = url + "services_btn_hover.jpg";

		p4 =  new Image();
		p4.src = url + "events_btn_hover.jpg";

		p5 =  new Image();
		p5.src = url + "industry_news_btn_hover.jpg";

		p6 =  new Image();
		p6.src = url + "contact_us_hover.jpg";


		p7 =  new Image();
		p7.src = url + "bnt_manage_hover.gif";

		p8 =  new Image();
		p8.src = url + "btn_client_center_hover.gif";

		p9 =  new Image();
		p9.src = url + "btn_resources_hover.gif";

		p10 =  new Image();
		p10.src = url + "btn_report_hover.gif";

		p11 =  new Image();
		p11.src = url + "btn_manage_hover.gif";

		p_res =  new Image();
		p_res.src = url + "resources_hover.jpg";

	}