img0_on = new Image(14,14);
img0_on.src="images/homepage/bullet-top1.gif";
img0_off = new Image(14,14);
img0_off.src="images/homepage/bullet-top.gif";

img1_on = new Image(14,14);
img1_on.src="images/homepage/bullet-top1.gif";
img1_off = new Image(14,14);
img1_off.src="images/homepage/bullet-top.gif";

img2_on = new Image(14,14);
img2_on.src="images/homepage/bullet-top1.gif";
img2_off = new Image(14,14);
img2_off.src="images/homepage/bullet-top.gif";

img3_on = new Image(14,14);
img3_on.src="images/homepage/bullet-top1.gif";
img3_off = new Image(14,14);
img3_off.src="images/homepage/bullet-top.gif";

img4_on = new Image(14,14);
img4_on.src="images/homepage/bullet-top1.gif";
img4_off = new Image(14,14);
img4_off.src="images/homepage/bullet-top.gif";

img5_on = new Image(14,14);
img5_on.src="images/homepage/bullet-top1.gif";
img5_off = new Image(14,14);
img5_off.src="images/homepage/bullet-top.gif";

img6_on = new Image(14,14);
img6_on.src="images/homepage/bullet-top1.gif";
img6_off = new Image(14,14);
img6_off.src="images/homepage/bullet-top.gif";

function over_image(parm_name)
     {
        document[parm_name].src = eval(parm_name + "_on.src");
     }
function off_image(parm_name)
     {
        document[parm_name].src = eval(parm_name + "_off.src");
     }