function vertnav() { //2 var ranNum= Math.round(Math.random() * 2); if (ranNum == 0){document.write('
'); } // IndivLngtrmGC if (ranNum == 1){document.write('
'); } // LngtrmIndivGC if (ranNum == 2){document.write('
'); } // GCIndivLngTrm }