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/840/264/678124155852691cda.jpg";pics[1][1]="http://pic.tom.com/data3/auto/208/856/678124147168991cda.jpg";