if (document.images) {
			image1on = new Image();  image1on.src = "new_btns/home_rollover.jpg";
			image1off = new Image(); image1off.src = "new_btns/home_link.jpg";

			image2on = new Image();  image2on.src = "new_btns/services_rollover.jpg";
			image2off = new Image(); image2off.src = "new_btns/services_link.jpg";

			image3on = new Image();  image3on.src = "new_btns/about_us_rollover.jpg";
			image3off = new Image(); image3off.src = "new_btns/about_us_link.jpg";

			image4on = new Image();  image4on.src = "new_btns/qanda2_rollover.jpg";
			image4off = new Image(); image4off.src = "new_btns/qanda2_link.jpg";

			image5on = new Image();  image5on.src = "new_btns/contact_rollover.jpg";
			image5off = new Image(); image5off.src = "new_btns/contact_link.jpg";

			image5on = new Image();  image5on.src = "new_btns/contact_rollover.jpg";
			image5off = new Image(); image5off.src = "new_btns/contact_link.jpg";
			
			image6on = new Image();  image6on.src = "new_btns/assembly_rollover.jpg";
			image6off = new Image(); image6off.src = "new_btns/assembly_link.jpg";

			image7on = new Image();  image7on.src = "new_btns/fabrication_rollover.jpg";
			image7off = new Image(); image7off.src = "new_btns/fabrication_link.jpg";

			image8on = new Image();  image8on.src = "new_btns/packaging_rollover.jpg";
			image8off = new Image(); image8off.src = "new_btns/packaging_link.jpg";

			image9on = new Image();  image9on.src = "new_btns/fulfillment_rollover.jpg";
			image9off = new Image(); image9off.src = "new_btns/fulfillment_link.jpg";

			image10on = new Image();  image10on.src = "new_btns/history_rollover.jpg";
			image10off = new Image(); image10off.src = "new_btns/history_link.jpg";

			image11on = new Image();  image11on.src = "new_btns/facility_rollover.jpg";
			image11off = new Image(); image11off.src = "new_btns/facility_link.jpg";

			image12on = new Image();  image12on.src = "new_btns/equipment_rollover.jpg";
			image12off = new Image(); image12off.src = "new_btns/equipment_link.jpg";

			image13on = new Image();  image13on.src = "new_btns/quality_rollover.jpg";
			image13off = new Image(); image13off.src = "new_btns/quality_link.jpg";

			image14on = new Image();  image14on.src = "new_btns/customers_rollover.jpg";
			image14off = new Image(); image14off.src = "new_btns/customers_link.jpg";

			image15on = new Image();  image15on.src = "new_btns/news_rollover.jpg";
			image15off = new Image(); image15off.src = "new_btns/news_link.jpg";


		}

		function changeImages() {
		  if (document.images) {
			for (var i=0; i<changeImages.arguments.length; i+=2) {
			  document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
			}
		  }
		}

		function subnav_services()
		{
			document.getElementById('sub_services').style.display='block';
			document.getElementById('sub_about').style.display='none';
		}
		function subnav_about_us()
		{
			document.getElementById('sub_services').style.display='none';
			document.getElementById('sub_about').style.display='block';
		}

		function subnav_off()
		{
			document.getElementById('sub_services').style.display='none';
			document.getElementById('sub_about').style.display='none';
		}