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/data2/auto/736/504/22911897486594a2fb.jpg";pics[1][1]="http://pic.tom.com/data2/auto/880/672/2291189748659889a2.jpg";