<!--

imgsrc = new Array();
imgsrc[31] = "/images/20_nav_a.gif";
imgsrc[32] = "/images/20_nav_b.gif";
imgsrc[33] = "/images/20_nav_c.gif";
imgsrc[34] = "/images/20_nav_d.gif";
imgsrc[35] = "/images/20_nav_e.gif";
imgsrc[36] = "/images/20_nav_f.gif";
imgsrc[37] = "/images/20_nav_g.gif";
imgsrc[0] = "/images/20_nav_x.gif";


/* About Us */
imgsrc[15] = "/images/30_sub_a.gif";
imgsrc[16] = "/images/30_sub_b.gif";
imgsrc[24] = "/images/30_sub_c.gif";
imgsrc[20] = "/images/30_sub_x.gif";









img = new Array();
if (document.images) {
        for (i=0; i < imgsrc.length; i++) {
        img[i] = new Image();
        img[i].src = imgsrc[i];
        }
}
        
function highlight(num, imgname) {
        if (document.images) {
        document[imgname].src = img[num].src;
        }
}

















if (document.images)
		{
				button1_on = new Image();
				button1_on.src = "/images/allcase_on.gif";
				button2_on = new Image();
				button2_on.src = "/images/nextcase_on.gif";

				button1_off = new Image();
				button1_off.src = "/images/allcase_off.gif";
				button2_off = new Image();
				button2_off.src = "/images/nextcase_off.gif";
		}

function on(imgName)
{ if (document.images)
		{ document[imgName].src = eval(imgName + "_on.src"); }
		}

function off(imgName)
{ if (document.images)
		{ document[imgName].src = eval(imgName + "_off.src"); }
		}






















//-->