在网页上加个搜索引擎,不用太复杂,直接连接到baidu,yahoo,google...

把以下代码放入＜BODY＞中就可以了

<script>
function search4()
{if(form1.abc0.checked)
window.open("http://search.sina.com.cn/cgi-bin/search/search.cgi?_searchkey="+form1.key.value,"mspg0");if(form1.abc1.checked)
window.open("http://site.search.sohu.com/sitesearch.jsp?page_index=0&key_word="+form1.key.value,"mspg1");if(form1.abc2.checked)
window.open("http://cn.search.yahoo.com/search/cn?p="+form1.key.value,"mspg2");if(form1.abc3.checked)
window.open("http://www.skycn.com/search.php?sor=00&ss_name="+form1.key.value,"mspg3");if(form1.abc4.checked)
window.open("http://www.google.com/search?hl=zh-CN&inlang=zh-CN&ie=GB2312&oe=GB2312&q="+form1.key.value,"mspg4");if(form1.abc5.checked)
window.open("http://search.yahoo.com/bin/search?p="+form1.key.value,"mspg5");if(form1.abc6.checked)
window.open("http://www.baidu.com/s?tn=sitehao123&word="+form1.key.value,"mspg6");if(form1.abc7.checked)
window.open("http://mp3search.baidu.com/wstsearch?tn=baidump3&ct=134217728&lm=-1&rn=&word="+form1.key.value,"mspg7");if(form1.abc8.checked)
window.open("http://search.sogua.com/search/search.asp?fmp3=1&frm=1&fwma=1&fasf=1&go.x=25&go.y=19&key="+form1.key.value,"mspg8");if(form1.abc9.checked)
window.open("http://mp3search.baidu.com/wstsearch?tn=baidump3lyric&ct=150994944&lm=-1&rn=&word="+form1.key.value,"mspg9");if(form1.abc10.checked)
window.open("http://pic.sina.com.cn/cgi-bin/retr/search?query="+form1.key.value,"mspg10");if(form1.abc11.checked)
window.open("http://www.baidu.com/i?ct=201326592&cl=2&lm=-1&tn=baiduimage&word="+form1.key.value,"mspg11");if(form1.abc12.checked)
window.open("http://bingle.pku.edu.cn/scripts/ftp_search.exe?cdtype=GB&word="+form1.key.value,"mspg12");if(form1.abc13.checked)
window.open("http://flash.zhongsou.com/zsflash.cgi?myselectvalue=2&tn=flash&ct=33554432&lm=&word="+form1.key.value,"mspg13");if(form1.abc14.checked)
window.open("http://www.yisou.com/search?p="+form1.key.value,"mspg14");returnfalse;}</script>

<table width=98% height=64 border=0 align="center" cellpadding=0 cellspacing=0 bordercolor=#99DF95
bgcolor=#F0F7FF>
<tr><td width=726 height=5 class="f9"><p align=center><B><font color=#008000>〖如果你所需的网站在本站网址中没有找到,请在下面综合搜索引擎中输入网站关键字进行搜索〗</font></B></td></tr><tr><td width=726 height=3 class="f9"><p align=center>综合搜索<a href=search.htm
target=_self class="mm">引擎</a></td></tr><tr><td height=50 class="f9"><form name=form1 onsubmit=return(search4())><div align=center><center><p><B><font color=#000000>关键字:</font></B><input
type=text name=key size=20> <input type=submit style=COLOR: rgb(0,0,0);
FONT-SIZE: 9pt value=搜索 name=B2>
<input type=checkbox name=abc0 value=sina>
<a
href=http://www.hao123.com/ss/sina.htm class="mm">新浪</a>
<input type=checkbox name=abc1 value=sohu><a
href=http://www.hao123.com/ss/sohu.htm class="mm">搜狐</a>
<input type=checkbox name=abc2 value=yahoo><a
href=http://www.hao123.com/ss/cnyahoo.htm class="mm">雅虎</a>
<input type=checkbox name=abc3 value=yeah><a
href=http://www.hao123.com/ss/soft.htm class="mm">软件</a>
<input type=checkbox name=abc4 value=3721><a
href=http://www.hao123.com/ss/google.htm class="mm">google</a>
<input type=checkbox name=abc5 value=yahooe><a
href=http://www.hao123.com/ss/yahoo.htm class="mm">Yahoo</a>
<input type=checkbox name=abc6 value=google checked><a
href=http://www.hao123.com/ss/baidu.htm class="mm">百度</a>
<input type=checkbox name=abc7 value=baidump3>
<span class="mm"><a
href=http://www.hao123.com/mp3s.htm class="mm">百度mp3</a></span> <font
color=#008000> </font>
<input type=checkbox name=abc8
value=baidump3><a href=http://www.hao123.com/ss/souga.htm class="mm">搜刮mp3</a> <input type=checkbox name=abc9
value=baidump3>歌词 <input type=checkbox name=abc10 value=baidump3><a
href=http://www.hao123.com/ss/sinapic.htm class="mm">新浪图片</a> <input type=checkbox name=abc11
value=baidump3><a href=http://www.hao123.com/ss/baidupic.htm class="mm">百度图片</a> <input type=checkbox
name=abc12 value=baidump3><a href=http://www.hao123.com/ss/sky.htm class="mm">天网搜索</a> <input
type=checkbox name=abc13 value=baidump3><a href=http://www.hao123.com/ss/flashbaidu.htm class="mm">FLASH</a> <input
type=checkbox name=abc14 value=baidump3><a href=http://www.hao123.com/ss/yisou.htm class="mm">一搜</a><p></p>
</center></div></form></td></tr></table>