function ltower()
{
//3
var ranNum= Math.round(Math.random() * 3);
if (ranNum == 0){document.write('
'); } // LiveChat
if (ranNum == 2){document.write('
'); } // FreeRegistryScan
if (ranNum == 3){document.write('
'); } // SpeedUpPC
if (ranNum == 4){document.write('
'); } // SpywareRemover
}