var vr_selections = 2; // Number of different picture sets you will have var vr_random = Math.floor(Math.random() * vr_selections) // Pick a random number between 1 and the number of picture sets if(vr_random == 1){ // If it choose one... document.write('

', '

'); document.write('

'); document.write('

', '

'); }else{ // If it chooses something other than two... document.write('

', '

'); document.write('

'); document.write('

', '

'); }