var pics = new Array();pics[1] = new Array();pics[2] = new Array();pics[3] = new Array();pics[4] = new Array();pics[1][0]="http://pic.tom.com/data1/auto/648/472/37612415585174dcaf.jpg";pics[1][1]="http://pic.tom.com/data3/auto/560/960/37612414716494dcaf.jpg";