看一下最终效果：
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
nmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/>
