想动态设置样式，不知道怎么写
想动态设置样式，下面这样写不行，请问要怎么写？
<div id="d1" style="font-weight:bold"></div>
<script language="javascript">
d1.setAttribute('style', 'font-weight: bold; font-size: 11px');
</script>
[解决办法]
当然不行，style 是对象属性，无法直接设置！
L@_@K
<!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> <title> new document </title> <meta name="generator" content="editplus" /> <meta name="author" content="Gao YiXiang" /> <meta name="email" content="yixianggao@126.com" /> <meta name="keywords" content="javascript dhtml dom" /> <meta name="description" content="I love web development." /></head><body> <div id="d1">Dynamic Style</div> <script language="javascript"> d1.style.fontWeight = 'bold'; d1.style.fontSize = "20px"; </script> </body></html>
