if (document.images) {			  // Active Images
			
			img1on = new Image(); 
			img1on.src = "images/home_on.jpg";
			img2on = new Image(); 
			img2on.src = "images/about_on.jpg";
			img3on = new Image(); 
			img3on.src = "images/products_on.jpg";
			img4on = new Image(); 
			img4on.src = "images/links_on.jpg";
			img5on = new Image(); 
			img5on.src = "images/contact_on.jpg";
			img6on = new Image(); 
			img6on.src = "images/stationwear_on.jpg";
			img7on = new Image(); 
			img7on.src = "images/stationshoes_on.jpg";
			img8on = new Image(); 
			img8on.src = "images/flashlights_on.jpg";
			img9on = new Image(); 
			img9on.src = "images/turnoutgear_on.jpg";
			img10on = new Image(); 
			img10on.src = "images/boots_on.jpg";
			img11on = new Image(); 
			img11on.src = "images/helmets_on.jpg";
			img12on = new Image(); 
			img12on.src = "images/gloves_on.jpg";
			img13on = new Image(); 
			img13on.src = "images/hoods_on.jpg";
			img14on = new Image(); 
			img14on.src = "images/tools_on.jpg";
			img15on = new Image(); 
			img15on.src = "images/rescueequip_on.jpg";
			img16on = new Image(); 
			img16on.src = "images/safetyvests_on.jpg";
			img17on = new Image(); 
			img17on.src = "images/gearbags_on.jpg";

			img1off = new Image(); 
			img1off.src = "images/home_off.jpg";
			img2off = new Image(); 
			img2off.src = "images/about_off.jpg";
			img3off = new Image(); 
			img3off.src = "images/products_off.jpg";
			img4off = new Image(); 
			img4off.src = "images/links_off.jpg";
			img5off = new Image(); 
			img5off.src = "images/contact_off.jpg";
			img6off = new Image(); 
			img6off.src = "images/stationwear_off.jpg";
			img7off = new Image(); 
			img7off.src = "images/stationshoes_off.jpg";
			img8off = new Image(); 
			img8off.src = "images/flashlights_off.jpg";
			img9off = new Image(); 
			img9off.src = "images/turnoutgear_off.jpg";
			img10off = new Image(); 
			img10off.src = "images/boots_off.jpg";
			img11off = new Image(); 
			img11off.src = "images/helmets_off.jpg";
			img12off = new Image(); 
			img12off.src = "images/gloves_off.jpg";
			img13off = new Image(); 
			img13off.src = "images/hoods_off.jpg";
			img14off = new Image(); 
			img14off.src = "images/tools_off.jpg";
			img15off = new Image(); 
			img15off.src = "images/rescueequip_off.jpg";
			img16off = new Image(); 
			img16off.src = "images/safetyvests_off.jpg";
			img17off = new Image(); 
			img17off.src = "images/gearbags_off.jpg";
		}
// Function to 'activate' images.
function imgOn(imgName) {
		if (document.images) {
			document[imgName].src = eval(imgName + "on.src");
		}
}
// Function to 'deactivate' images.
function imgOff(imgName) {
		if (document.images) {
			document[imgName].src = eval(imgName + "off.src");
		}
}