if (document.images) {       //if image object is available     
img1on = new Image();		// MouseOver Images
img1on.src = "images/home_roll.gif"; 
img2on = new Image();
img2on.src = "images/faq_roll.gif";
img3on = new Image();
img3on.src = "images/dealer_roll.gif";
img4on = new Image();
img4on.src = "images/specs_roll.gif";
img5on = new Image();
img5on.src = "images/prods_roll.gif";
img6on = new Image();
img6on.src = "images/lit_roll.gif";
img7on = new Image();
img7on.src = "images/contact_roll.gif";
img8on = new Image();
img8on.src = "images/acc_roll.gif";
img9on = new Image();
img9on.src = "images/transmitter_roll.gif";
img10on = new Image();
img10on.src = "images/receiver_roll.gif";
img11on = new Image();
img11on.src = "images/fire_strobe_on.gif";
img12on = new Image();
img12on.src = "images/fire_slr_on.gif";
img13on = new Image();
img13on.src = "images/firecamera_on2.gif";
img14on = new Image();
img14on.src = "images/available_on.gif";
img15on = new Image();
img15on.src = "images/accessory_on.gif";
img16on = new Image();
img16on.src = "images/microsync_on.gif";
img17on = new Image();
img17on.src = "images/accadaptors-on.gif";
img18on = new Image();
img18on.src = "images/testimonials_roll.gif";
img19on = new Image();
img19on.src = "images/specifications-on.gif";

img1off = new Image();
img1off.src = "images/home_off.gif";
img2off = new Image();
img2off.src = "images/faq_off.gif";
img3off = new Image();
img3off.src = "images/dealer_off.gif";
img4off = new Image();
img4off.src = "images/specs_off.gif";
img5off = new Image();
img5off.src = "images/prods_off.gif";
img6off = new Image();
img6off.src = "images/lit_off.gif";
img7off = new Image();
img7off.src = "images/contact_off.gif";
img8off = new Image();
img8off.src = "images/acc_off.gif";
img9off = new Image();
img9off.src = "images/transmitter_off.gif";
img10off = new Image();
img10off.src = "images/receiver_off.gif";
img11off = new Image();
img11off.src = "images/fire_strobe_off.gif";
img12off = new Image();
img12off.src = "images/fire_slr_off.gif";
img13off = new Image();
img13off.src = "images/firecamera_off2.gif";
img14off = new Image();
img14off.src = "images/available.gif";
img15off = new Image();
img15off.src = "images/accessory.gif";
img16off = new Image();
img16off.src = "images/microsync.gif";
img17off = new Image();
img17off.src = "images/accadaptors.gif";
img18off = new Image();
img18off.src = "images/testimonials.gif";
img19off = new Image();
img19off.src = "images/specifications.gif";
			
}

function imgOff(imgName) {        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
			}}

function imgOn(imgName) {        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
			}}