if (document.images) {         					   // Active Images

            img1on = new Image();
            img1on.src = "../img/topnav/1_home_x.gif";
            img2on = new Image();
            img2on.src = "../img/topnav/2_contact_x.gif";
			img3on = new Image();
            img3on.src = "../img/topnav/3_prequalify_x.gif";
			img4on = new Image();
            img4on.src = "../img/topnav/4_downloads_x.gif";
			img5on = new Image();
            img5on.src = "../img/topnav/6_photos_x.gif";
			img6on = new Image();
            img6on.src = "../img/trnav/1x.gif";
			img7on = new Image();
            img7on.src = "../img/trnav/2x.gif";
			img8on = new Image();
            img8on.src = "../img/trnav/3x.gif";
			img9on = new Image();
            img9on.src = "../img/trnav/4x.gif";
			img10on = new Image();
            img10on.src = "../img/trnav/5x.gif";

            img1off = new Image(); 	
            img1off.src = "../img/topnav/1_home.gif";
            img2off = new Image(); 	
            img2off.src = "../img/topnav/2_contact.gif";
			img3off = new Image();
            img3off.src = "../img/topnav/3_prequalify.gif";
			img4off = new Image(); 		
            img4off.src = "../img/topnav/4_downloads.gif";
			img5off = new Image(); 	
            img5off.src = "../img/topnav/6_photos.gif";
            img6off = new Image();
            img6off.src = "../img/trnav/1.gif";
			img7off = new Image();
            img7off.src = "../img/trnav/2.gif";
			img8off = new Image();
            img8off.src = "../img/trnav/3.gif";
			img9off = new Image();
            img9off.src = "../img/trnav/4.gif";
			img10off = new Image();
            img10off.src = "../img/trnav/5.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");
        }
}