//尺寸在650*60 ,宽最大不能超过650,高一定要小于60
document.write('<a href="'+baocuo_dir+'search.asp?mkey=鸽子哨" target=_blank><img src="'+baocuo_dir+'template/'+G_moban+'/images/ad/top.jpg" width="445" height="60" border=0 /></a>')