function newSearch() {
  var URL = '' ;            
  if(document.quick_search.source[0].checked) {
    document.quick_search.action = "http://search.atomz.com/search/";
    document.quick_search.submit();
  } 
  else {
    if(document.getElementById);	/** Atomz zal zoeken op "name", Overture op "id" **/
    if(document.quick_search.source[1].checked) {
    URL += 'http://zoeken.wanadoo.nl/results.php?Keywords=' + document.quick_search.words.value;
  } 
  var nieuwVenster = window.open(URL,'nieuwVenster'); /** de wanadoo-site wordt in nieuw venster getoond **/
  nieuwVenster.focus();
  }
}

if(document.getElementById){
  document.write("<form name=\"quick_search\" action=\"javascript:newSearch()\">");
}
if(!document.getElementById){ /** workaround voor verouderde browsers **/
  document.write("<form method=\"get\" action=\"http://search.atomz.com/search/\">");
}

document.write("<fieldset>");
document.write("<input type=\"hidden\" name=\"sp-a\" value=\"sp10036d24\" />");
document.write("<input type=\"hidden\" name=\"sp-f\" value=\"iso-8859-1\" />");
document.write("<input class=\"invoer\" type=\"text\" size=\"20\" id=\"words\" name=\"sp-q\" />");
document.write("<input class=\"button\" type=\"image\" value=\"zoek\" src=\"" + file_path + "images/button_zoek.gif\" alt=\"zoek\" onclick=\"newSearch()\" />");

if(document.getElementById){ /** zoeken met Overture wordt niet getoond in verouderde browsers **/
document.write("<input type=\"hidden\" name=\"lang\" value=\"ned\" />");
document.write("<input type=\"hidden\" name=\"PHPSESSID\" value=\"dedfea417158140b145af2e9a28028c0\" />");
document.write("<input type=\"hidden\" name=\"method\" value=\"and\" />");
document.write("<input type=\"hidden\" name=\"page\" value=\"1\" />");
document.write("<input class=\"radio\" type=\"radio\" id=\"site\" name=\"source\" value=\"euronet\" checked=\"checked\" /><label for=\"site\">op deze site</label>");
document.write("<span title=\"opent nieuw venster\"><input class=\"radio\" type=\"radio\" id=\"internet\" name=\"source\" value=\"wanadoo\"><label for=\"internet\">op internet</label></span>");
}

document.write("</fieldset>");
document.write("</form>");