var vancl_200=["http://union.vancl.com/adpic.aspx?w=200&h=200","http://images.vancl.com/Others/2009/9/30/09xxk_man_l_3_090930.jpg","http://images.vancl.com/Others/2009/9/9/80zcsbx_man_l_2_090909.jpg","http://images.vancl.com/Others/2009/9/27/xxcs_man_l_1_090927.jpg","http://images.vancl.com/Others/2009/10/10/but_ch_kids_4_091010.jpg","http://images.vancl.com/Others/2009/10/9/but_ch_kids_3_091009.jpg","http://images.vancl.com/Others/2009/9/16/but_house_l_1_200-3500916.jpg","http://images.vancl.com/Others/2009/8/7/but_ch_accessories_1_090807-2.jpg","http://images.vancl.com/Others/2009/10/10/shoes_l_3-200-350A.jpg"];
var vancl_500=["http://union.vancl.com/adpic.aspx?w=460&h=200","http://union.vancl.com/adpic.aspx?w=468&h=60","http://union.vancl.com/adpic.aspx?w=510&h=340","http://union.vancl.com/adpic.aspx?w=560&h=90","http://union.vancl.com/adpic.aspx?w=560&h=100","http://union.vancl.com/adpic.aspx?w=660&h=90"];
getVanclImg=function(id,type){
var obj= eval("vancl_"+type);
var imgsrc= obj[Math.floor(Math.random() * (obj.length))];
var adstr="<a href=\"http://www.vancl.com/websource/websource.aspx?url=http://www.vancl.com/&source=feedou\" target=\"_blank\"><img src=\""+imgsrc+"\"/></a>";
$('#'+id).html(adstr);
}