<html> 
 <head> 
  <script language="JavaScript"> 
   function buscar(){ 
    open("Popup.php"); 
   } 
  </script> 
 </head> 
 <body> 
  <form name="frm"> 
   <table border="0"> 
    <tr> 
     <td align="right"> 
      Editorial 
     </td> 
     <td> 
      <input type="text" name="editorial"> 
      <input type="button" value="buscar" onclick="buscar()"><br> 
     </td> 
    </tr> 
   </table> 
  </form> 
 </body> 
</html>  
