function goTo(pagename) {
        if ((-1 < pagename.selectedIndex) && (pagename.options[pagename.selectedIndex].value != 'nil')) {
                val = pagename.options[pagename.selectedIndex].value;
                val = '/catalog/page.cgi?cmd=list&pos=0&type=group&group=' + val;
                if(val!="NoValue") {
                        location.href=val;
                        return true;
                }
        }
}

function goTo2(pagename) {
        if ((-1 < pagename.selectedIndex) && (pagename.options[pagename.selectedIndex].value != 'nil')) {
                val = pagename.options[pagename.selectedIndex].value;
                val = '/catalog/page.cgi?cmd=list&type=vendor&vendor=' + val;
                if(val!="NoValue") {
                        location.href=val;
                        return true;
                }
        }
}

function goTo3(pagename) {
        if ((-1 < pagename.selectedIndex) && (pagename.options[pagename.selectedIndex].value != 'nil')) {
                val = pagename.options[pagename.selectedIndex].value;
                val = '/catalog/page.cgi?cmd=list&type=featured&vendor=' + val;
                if(val!="NoValue") {
                        location.href=val;
                        return true;
                }
        }
}