我放了也没反应.如下:body{font-family:Tahoma;font-size:12px;background:$bgcolor;}
h1,h2,h3,h4,h5,h6,form,body{padding:0;margin:0}
td,th,div{word-break:break-all;word-wrap:break-word}
table{empty-cells:show;}
img{border:0}
h1{font-size:16px;margin:.5em 1em 1em 0}
h3,h2{display:inline;font-size:1.0em;}
h3{font-weight:normal}
h2 a,h3 a{color:#000}
h4{margin:20px 0 10px;font-size:1.1em}
textarea,input,select{font:12px Arial;padding:1px 3px 0 3px;vertical-align:middle;margin-bottom:1px}
.c{clear:both;height:1px;font:1px/1px Arial;margin-top:-1px;overflow:hidden}
.b{font-weight:bold}
.tal{text-align:left}
.tac{text-align:center}
.tar{text-align:right}
.fr{float:right}
.fl{float:left}
/*a link 基本连接颜色*/
a{text-decoration:none;color:$linkcolor}
a:hover{text-decoration:underline;}
.abtn{cursor:pointer;border:1px solid $tablecolor;color:$linkcolor;padding:2px 8px;margin-right:2px;height:30px}
/*字体大小*/
.f9{font-size:11px;}
.f10{font-size:11px;}
.f12{font-size:12px}
.f14{font-size:14px}
.fn,.fn a{font-weight:normal}
/*span color 数值自定义*/
.s1{color:#008000;}
.s2{color:#984B98;}
.s3{color:#FA891B;}
.s4{color:#0033FF;}
.s5{color:#659B28}
.gray{color:#818a89} /*次要文字颜色-可定义*/
/*main color 数值自定义*/
.f_one,.t_one,.r_one{background:$forumcolorone;}
.f_two,.t_two,.r_two{background:$forumcolortwo;}
/*form*/
textarea,input,select{font:12px Arial;padding:1px 3px 0 3px;vertical-align:middle;margin-bottom:1px}
select{border:solid 1px $tdcolor;}
.btn{background:$tablecolor url($imgpath/$stylepath/bg.png) 0 -200px repeat-x;color:$headfontone;border-width:1px;padding-left:15px;padding-right:15px;vertical-align:middle}
.input{border:solid 1px $tablecolor;padding:2px 0px 2px 1px;font-size:1.0em;vertical-align:middle}
form{display:inline;}
textarea{border:solid 1px $tablecolor;}
/*header*/
#header{width:$mtablewidth;margin:auto;background:$bgcolor url($imgpath/$stylepath/headerbg.png) no-repeat right top; height:210px}
/*toolbar*/
.toptool{}
.toptool span{padding:1px 5px;line-height:150%}
/*index info*/
#infobox{border:$tablecolor 1px solid;margin-top:0em;background:#fff; }
#notice{padding:.3em 0 ;}
#notice a{padding-left:1em; color:$linkcolor;background:url($imgpath/$stylepath/dotB.png) no-repeat 0 .1em; margin-left:1em}
/*banner*/
.banner img{vertical-align:middle;}
/*guide*/
.guide{color:#fff;padding-top:75px; text-align:center;}
.guide a{color:#fff;}
/*table*/
.t{border:1px solid $tablecolor;margin:0px auto 8px;}
.t table{border:1px solid #fff;margin:0 auto;width:99.98%;}
.t2{border-top:$tablecolor 1px solid;margin:0px auto 5px;}
.t3{margin:auto}
.t4{padding:1px 0 1px 1px}
/*table head*/
.h{border-bottom:1px solid $headborder;background:$headcolor;text-align:left;color:$headfontone;padding:.3em .4em;height:23px;border-bottom:4px solid #81723B;border-top:3px solid #81723B;}
.h span{font-weight:normal;}
.h h2{font-weight:bold}
.h a{font-family:Arial;color:$headfontone}
.h span a,.h span{color:$headfonttwo;}
.h a.a2{margin-left:12px;}
/*table tr1*/
.tr1 th{padding:5px 10px;text-align:left;vertical-align:top;font-weight:normal;}
.tr1 td.td1{border:1px solid $tdcolor;}
/*table tr2*/
.tr2{background:$cbgcolor url($imgpath/$stylepath/bg.png) 0 -300px repeat-x;color:$cbgfont;}
.tr2 td,.tr2 th{line-height:18px;border-bottom:1px solid $cbgborder;padding:2px 6px 0px;/*border-top:1px solid $tablecolor;*/}
.tr2 a{color:$cbgfont;margin:2px 2px 0}
/*table tr3*/
.tr3 td,.tr3 th{border-bottom:1px solid $tdcolor;padding:.3em .6em}
.tr3 th{text-align:left;font-weight:normal;}
.tr4{background:$headcolor url($imgpath/$stylepath/bg.png) 0 -200px repeat-x;color:$headfontone;}
.tr4 td{padding:4px 10px;}
.tr td,.tr th{padding:2px}
/*topic content tips*/
.tpc_content{font-size:14px;font-family:Arial;padding:0 2% 0 0.5%;margin:0 0 2%}
.tips{background:$forumcolortwo;border:$tdcolor 1px solid;padding:5px;margin:0 1% 1% 0;float:left;text-align:center;}
.tiptop{border-bottom:1px solid $tdcolor;padding:0 0 5px 0;vertical-align:middle;}
.tipad{border-top:1px solid $tdcolor;margin:10px 0 0;padding:5px 0 0;}
.quote{font-size:70%;color:$headfontone;margin:8px 2px 2px;padding:0}
blockquote{width:80%;font-size:85%;color:#81888c;border:1px solid $tdcolor;border-left-width:3px;padding:5px;margin:0 0 1%}
/*menu*/
.menu{position:absolute;background:#fff;border:1px solid $tablecolor;}
.menu td, .menu li,.menu ul{background:#fff;padding:0; margin:0}
.menu li{list-style:none;}
.menu a{display:block;padding:3px 15px 3px 15px;background:#fff;}
.menu a:hover{background:$linkcolor;text-decoration:none;color:#fff;}
.menu ul.ul1 li a{display:inline;padding:0}
/*pages*/
.pages{margin:3px 0;font:11px/12px Tahoma}
.pages *{vertical-align:middle;}
.pages a{padding:1px 4px 1px;border:1px solid $tablecolor;margin:0 1px 0 0;text-align:center;text-decoration:none;font:normal 12px/14px verdana;}
.pages a:hover{border:$cbgfont 1px solid;background:$cbgcolor;text-decoration:none;color:$headfontone}
.pages input{margin-bottom:0px;border:1px solid $cbgfont;height:15px;font:bold 12px/15px Verdana;padding-bottom:1px;padding-left:1px;margin-right:1px;color:$cbgfont;}
/*footer*/
#footer{width:$mtablewidth;text-align:right;border-top:2px solid $headborder;margin:auto;padding:5px 0;}
#main{width:$tablewidth;margin: auto; padding: 0; background:#f2f2f2}
<SCRIPT language=javascript>
function gowhere1(formname)
{
var url;
if (formname.myselectvalue.value == "0")
{
url = "http://www.baidu.com/baidu";
document.search_form1.tn.value = "baidu";
formname.method = "get";
}
if (formname.myselectvalue.value == "1")
{
url = "http://mp3.baidu.com/m";
document.search_form1.tn.value = "baidump3";
document.search_form1.ct.value = "134217728";
document.search_form1.lm.value = "-1";
}
if (formname.myselectvalue.value == "4")
{
document.search_form1.tn.value = "news";
document.search_form1.cl.value = "2";
document.search_form1.rn.value = "20";
url = "http://news.baidu.com/ns";
}
if (formname.myselectvalue.value == "5")
{
document.search_form1.tn.value = "baiduiamge";
document.search_form1.ct.value = "201326592";
document.search_form1.cl.value = "2";
document.search_form1.lm.value = "-1";
url = "http://image.baidu.com/i";
}
if (formname.myselectvalue.value == "6")
{
url = "http://post.baidu.com/f";
document.search_form1.tn.value = "baiduPostSearch";
document.search_form1.ct.value = "352321536";
document.search_form1.rn.value = "10";
document.search_form1.lm.value = "65536";
}
formname.action = url;
return true;
}
</SCRIPT>
<form name="search_form1" target="_blank" onsubmit="return gowhere1(this)">
<table width="460" height="60" border="0" bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" style=font-family:宋体><tr><td>
<TABLE width="460" height="80" border=0 cellPadding=0 cellSpacing=0>
<INPUT name=myselectvalue type=hidden value=0>
<INPUT name=tn type=hidden>
<INPUT name=ct type=hidden>
<INPUT name=lm type=hidden>
<INPUT name=cl type=hidden>
<INPUT name=rn type=hidden>
<TR>
<TD width="8%" valign="bottom">
<DIV align=center><a href="http://www.baidu.com/"><img src="http://img.baidu.com/img/logo-80px.gif"
alt="Baidu" align="bottom" border="0"></a></DIV></TD>
<TD vAlign=bottom width="92%">
<INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=4; type=radio value=0>
<FONT color=#0000cc style="FONT-SIZE: 12px">新闻</FONT>
<INPUT CHECKED name=myselect onclick=javascript:this.form.myselectvalue.value=0; type=radio value=0>
<SPAN class=f12><FONT color=#0000cc style="FONT-SIZE: 12px">网页</FONT></SPAN>
<INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=1; type=radio value=1>
<SPAN class=f12><FONT color=#0000cc style="FONT-SIZE: 12px">mp3</FONT></SPAN>
<INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=6; type=radio value=0>
<FONT color=#0000cc style="FONT-SIZE: 12px">贴吧</FONT>
<INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=5; type=radio value=0>
<FONT color=#0000cc style="FONT-SIZE: 12px">图片</FONT>
<TABLE align=right border=0 cellPadding=0 cellSpacing=0 width="100%">
<TBODY>
<TR>
<TD><FONT style="FONT-SIZE: 12px">
<input id=word name=word size="40">
</FONT> <input type="submit" value="百度搜索"> </TD></TR>
</form>
