<!--DocOzone's Javascript code, copyright 1998
//  Feel free to borrow and modify this code,
//  but be sure leave this credit in the source! 
//  Your pal,   -Dr. Thaddeus Ozone-
//        http://www.ozones.com/

window.onerror = null; 
var netscape = 0;
var goodIE = 0;
browserName = navigator.appName.substring(0,8);
browserVer = parseFloat(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3)
{ netscape = 1; }
if (browserName == "Microsof" && browserVer >= 4)
{ goodIE = 1; }

if (document.images) {
names = new Array( "h", "re", "rs", "cu", "cf", "me", "hrt" );
buttons = new Array(14);
for (m=0; m<=13; m++) {
    buttons[m] = new Image();
}
        buttons[0].src = "images/b_h-on.gif";
        buttons[1].src = "images/b_h-off.gif";
        buttons[2].src = "images/b_re-on.gif";
        buttons[3].src = "images/b_re-off.gif";
        buttons[4].src = "images/b_rs-on.gif";
        buttons[5].src = "images/b_rs-off.gif";
        buttons[6].src = "images/b_cu-on.gif";
        buttons[7].src = "images/b_cu-off.gif";
        buttons[8].src = "images/b_cf-on.gif";
        buttons[9].src = "images/b_cf-off.gif";
        buttons[10].src = "images/b_me-on.gif";
        buttons[11].src = "images/b_me-off.gif";
        buttons[12].src = "images/b_hrt-on.gif";
        buttons[13].src = "images/b_hrt-off.gif";
}

function swap(des,num) {
if (document.images) {
document.images[names[des]].src = buttons[num].src;  }}

//  close the comment tag, this hides the script from really old browsers! -->