<style>
<!--
.alpha{
width:320;
FILTER:Chroma(color=#FF00FF);}
body{background:#CCCCCC;}
-->
</style>
原图:
<div><IMG SRC="test/1.gif" WIDTH="320" HEIGHT="45" BORDER="0" ALT=""></div>
<br><br><br>
加样式后:
<div class=alpha><IMG SRC="test/1.gif" WIDTH="320" HEIGHT="45" BORDER="0" ALT=""></div>