function on(n){
        document.images["btn"+n].src = "../common/hd_nv" + n + "on.gif";
}
function off(n){
        document.images["btn"+n].src =  "../common/hd_nv" + n + ".gif";
}
openwin = new Array() ;
function owd(jsn, url, ww, hh) {
own = jsn ;
openwin[own]=window.open(url, own , "width="+ww+",height="+hh+",resizable=yes,scrollbars=yes") ;
}
function quicklink(w){
if(w == "") return;
document.quick.url.selectedIndex = 0;
location.href = w;
}