Multi busqueda javascript

Este pequeño javascript nos permite realizar una búsqueda en diferentes motores de búsqueda a la vez.

Código Javascript



<DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.0//EN" "html.dtd">
<TITLE>Java Goodies</TITLE>
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!--
//Script Author: James Gabel(james.gabel@usa.net).
//Date: 01-27-98
//Use all you want provided you leave in the comments.
function netsearch(formname) 
{
   var a1
   var a2
   var b1
   var b2
   var c1
   var c2
   var d1
   var d2
   var e1
   var e2
   var f1
   var f2
   var g1
   var g2
   var TEXT
   var noENGINE
   var haveTEXT
   TEXT=formname.TEXT.value;
   noEngine=true;
   haveTEXT=true;
   if (TEXT==" ")
     {
     alert("Debe ingresa el término a buscar!")
     haveTEXT=false
     }
   //ALTAVISTA
   a1=formname.altavista.checked;
  
a2="http://www.altavista.digital.com/cgi-bin/query?pg=q&what=web&fmt=.&q="+TEXT; 
     if (a1)
       {
       noEngine=false
       if (haveTEXT)
         {
         newWindow=window.open(a2, "av","toolbar,location,directories,status,menubar,scrollbars,resizable=1")
         }
       }
   
   //EXCITE
   b1=formname.excite.checked;
   b2="http://www.excite.com/search.gw?trace=a&search="+TEXT;  
     if (b1)
       {
       noEngine=false
       if (haveTEXT)
         {
         newWindow=window.open(b2, "e","toolbar,location,directories,status,menubar,scrollbars,resizable=1")
         }
       }  
   //HOTBOT
   c1=formname.hotbot.checked;
  
c2="http://www.search.hotbot.com/hResult.html?SM=MC&MT="+TEXT+"&DV=7&RG=.com&DC=10&DE=2&OPs=MDRTP&_v=2&DU=days&SW=web&search.x=23&search.y=8";
     if (c1)
       {
       noEngine=false
       if (haveTEXT)
         {
         newWindow=window.open(c2, "h","toolbar,location,directories,status,menubar,scrollbars,resizable=1")
         }
       }  
    
   //INFOSEEK
   d1=formname.infoseek.checked;
  
d2="http://www.infoseek.com/Titles?qt="+TEXT+"&col=WW&sv=IS&lk=noframes&nh=10";
     if (d1)
       {
       noEngine=false
       if (haveTEXT)
         {
         newWindow=window.open(d2, "i", "toolbar,location,directories,status,menubar,scrollbars,resizable=1")
         }
       }  
    
   //LYCOS
   e1=formname.lycos.checked;
  
e2="http://www.lycos.com/cgi-bin/pursuit?query="+TEXT+"&matchmode=and&cat=lycos&x=33&y=10";
     if (e1)
       {
       noEngine=false
       if (haveTEXT)
         {
         newWindow=window.open(e2, "l","toolbar,location,directories,status,menubar,scrollbars,resizable=1")
         }
       }  
   //WEBCRAWLER
   f1=formname.webcrawler.checked;
   f2="http://www.webcrawler.com/cgi-bin/WebQuery?searchText="+TEXT;
     if (f1)
       {
       noEngine=false
       if (haveTEXT)
         {
         newWindow=window.open(f2, "w","toolbar,location,directories,status,menubar,scrollbars,resizable=1")
         }
       }       
   //YAHOO
   g1=formname.yahoo.checked;
   g2="http://search.yahoo.com/bin/search?p="+TEXT;
     if (g1)
       {
       noEngine=false
       if (haveTEXT)
         {
         newWindow=window.open(g2, "y","toolbar,location,directories,status,menubar,scrollbars,resizable=1")
         }
       }  
   //noENGINE
     if (noEngine)
       {
       alert("Por favor seleccione un motor de búsqueda!")
       }  
// END SCRIPT
 
}
//Done Hiding-->
</SCRIPT>
</HEAD>
<BODY BGCOLOR="#FFFFFF">

<FONT SIZE=2 Face=arial COLOR=#0000CC>
<b>Búsqueda en distintos buscadores</b></FONT>
<br>
<hr>
<FONT FACE=ARIAL SIZE=1>
(Nota:  Esta página abre una nueva ventana por cada motor de búsqueda seleccionado.)
</FONT>
<FORM NAME="engines">
<FONT SIZE=2 Face=arial><b>Seleccione su Motor de Búsqueda:</b></FONT><br>
  <INPUT TYPE="Checkbox" NAME="altavista" VALUE="">Alta Vista<br>
  <INPUT TYPE="Checkbox" NAME="excite" VALUE="">Excite<br>
  <INPUT TYPE="Checkbox" NAME="hotbot" VALUE="">HotBot<br>
  <INPUT TYPE="Checkbox" NAME="infoseek" VALUE="">Infoseek<br>
  <INPUT TYPE="Checkbox" NAME="lycos" VALUE="">Lycos<br>
  <INPUT TYPE="Checkbox" NAME="webcrawler" VALUE="">Webcrawler<br>
  <INPUT TYPE="Checkbox" NAME="yahoo" VALUE="">Yahoo
<P>
<INPUT NAME=TEXT size=15 maxlength=200 VALUE=" ">
<INPUT TYPE="BUTTON" VALUE="Buscar!" onClick="netsearch(engines)">
<INPUT TYPE="RESET" VALUE="Borrar">
</FORM>
<P> 
  
<hr>
</BODY>
</HTML>
Ver ejemplo Javascript en funcionamiento