着急呀!!!
我先自己顶!

解决方案 »

  1.   

    改了一下,可以用了,你看下先
    <html><head>
    <meta http-equiv="Content-type" content="text/html; charset=gb2312">
    <title></title>
    <style type="text/css">.body1 {
    scrollbar-face-color:red;id=chan1
    scrollbar-highlight-color:#FFFFFF;
    scrollbar-3dlight-color:#000000;
    scrollbar-darkshadow-color:#FFFFFF;
    scrollbar-shadow-color:#5E00A9;id=chan2
    scrollbar-arrow-color:#000000;
    scrollbar-track-color:#E0E0E0;
    }
    .body2 {
    scrollbar-face-color:#5E00A9;id=chan1
    scrollbar-highlight-color:#FFFFFF;
    scrollbar-3dlight-color:#000000;
    scrollbar-darkshadow-color:#FFFFFF;
    scrollbar-shadow-color:#5E00A9;id=chan2
    scrollbar-arrow-color:#000000;
    scrollbar-track-color:#E0E0E0;
    }
    .body3 {
    scrollbar-face-color:#33ff33;id=chan1
    scrollbar-highlight-color:#FFFFFF;
    scrollbar-3dlight-color:#000000;
    scrollbar-darkshadow-color:#FFFFFF;
    scrollbar-shadow-color:#5E00A9;id=chan2
    scrollbar-arrow-color:#000000;
    scrollbar-track-color:#E0E0E0;
    }
    </style>
    </head>
    <body id="b1" class="body1" bgcolor=#ffffff topmargin=5 marginheight=5>
    <center>
    <table border=0 cellpadding=0 cellspacing=0>
    <tr><td height=700>
    <select name="" onchange="b1.className = this.value">
    <option value="body1">红色
    <option value="body2">兰色
    <option value="body3">绿色
    </select></td></tr>
    </table>
    </center>
    </body></html>