修改新浪博客上面的banner

<img src="javascript:Mlogo.style.background='';"><img src="javascript:document.getElementById('Mlogo').style.background='url(图片地址1)';document.getElementById('all').style.background='url(图片地址2)';">

<img src="javascript:Mlogo.style.background='';"><img src="javascript:document.getElementById('Mlogo').style.background='url(图片地址1)';document.getElementById('all').style.background='url(图片地址2)';">

<DIV>

<STYLE type=text/css>
body
{background:url(http://blog.sina.com.cn/myalbum/show_pic.php?pic_id=48bfa43e020001jc&type=2&op=0) repeat
scroll!important;}
.banner
{background:url(http://blog.sina.com.cn/pic/48bfa43e020001tk) no
repeat no scroll!mportant;}
.menu{
 background:url("http://blog.sina.com.cn/pic/48bfa43e020001tt") no-
repeat center;}
.callboard .mid{
  background:url(http://blog.sina.com.cn/pic/48bfa43e020001tr);}
.feeds .up{
  background:url(http://blog.sina.com.cn/pic/48bfa43e020001ti) no-
repeat center;}
.feeds .down{
  background:url(http://blog.sina.com.cn/pic/48bfa43e020001tj) no-
repeat center;}
</STYLE>
</DIV>