div下图片自适应
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>css2.0 VS ie</title><style type="text/css"><!--body { font-size: 12px; text-align: center; margin: 0px; padding: 0px;}#pic{ margin:0 auto; width:800px; padding:0; border:1px solid #333; }#pic img{ max-width:780px; width:expression(document.body.clientWidth>document.getElementById("pic").scrollWidth*9/10? "780px": "auto" ); border:1px dashed #000; }--></style></head><body><div id="pic"><img src="/articleimg/2006/03/3297/koreaad_10020.jpg" alt="div上图片自适应"/></div></body></html>?