var sel_web_tops = 'Web &nbsp; <a href="./" onclick="choose_img(); return false;">Images</a> &nbsp; <a href="./" onclick="choose_map(); return false;">Maps</a>';

var sel_img_tops = '<a href="./" onclick="choose_web(); return false;">Web</a> &nbsp; Images &nbsp; <a href="./" onclick="choose_map(); return false;">Maps</a>';

var sel_map_tops = '<a href="./" onclick="choose_web(); return false;">Web</a> &nbsp; <a href="./" onclick="choose_img(); return false;">Images</a> &nbsp; Maps';

var web_form = '<form name="search_form" id="search_form" action="http://releton.com/" method="get">\
   <input type="text" size="72" name="q" value="" id="q" class="search_text">\
   <input type="image" src="./img/search.gif" alt="Search" value="Search" />\
</form>';

var img_form = '<form name="search_form" id="search_form" action="http://releton.com/img/" method="get">\
   <input type="text" size="72" name="q" value="" id="q" class="search_text">\
   <input type="image" src="./img/search.gif" alt="Search" value="Search" />\
</form>';

var map_form = '<form name="search_form" id="search_form" action="http://releton.com/maps/" method="get">\
   <table id="dirs" cellpadding="0" cellspacing="0" border="0">\
      <tr>\
         <td><input type="text" size="30" name="start_addr" value="" class="search_text"></td>\
         <td><input type="text" size="30" name="dest_addr" value="" class="search_text"></td>\
      </tr>\
      <tr><td class="s">Start Address</td><td class="s">Destination Address</td></tr>\
   </table>\
   <input type="image" src="./img/search.gif" alt="Search" value="Search" />\
</form>';


function choose_web() {document.getElementById('search_options').innerHTML = sel_web_tops; document.getElementById('search_cell').innerHTML = web_form;}
function choose_img() {document.getElementById('search_options').innerHTML = sel_img_tops; document.getElementById('search_cell').innerHTML = img_form;}
function choose_map() {document.getElementById('search_options').innerHTML = sel_map_tops; document.getElementById('search_cell').innerHTML = map_form;}