var picdizhi;
var winpic;
var arr_i;
var picurl=new Array();
         picurl[1]="http://pic2.5566pp.cn/yoyose/" 
	picurl[2]="http://pic2.5566pp.cn/yoyose/"
	picurl[3]="http://pic2.5566pp.cn/yoyose/"
	picurl[4]="http://pic2.5566pp.cn/yoyose/"
arr_i=Math.floor(Math.random()*4+1);
picdizhi=picurl[arr_i]
var winpic="http://pic2.5566pp.cn/gpic/"