function openDbRelativeURL( url, target ){
  //Check we have a target window;
  target = (target == null ) ? window : target;
  //Work out the path of the database;
  path = location.pathname.split('.nsf')[0] + '.nsf/';
  target.location.href = path + url;
}

function runSearch ( s, sview ) {
  var regExp1 = /\bfield\b/;
  var regExp2 = /[(,),<,>,\[,\]]/;
  var str = s.value; 
  if ( str == "" ){ 
    alert("Please be sure to enter something to search for.");
    s.focus();
  } else { 
    if ( typeof regExp1.source != 'undefined' ) //supports regular expression testing 
      if ( regExp1.test( str ) || regExp2.test( str ) ){
         var alrt = "Please note that you can not include:"; 
         alrt += "\n\nThe reserved word 'field'\nthe characters [, ], (, ), < or >";
         alrt += "\n\nin your search query!\n\nIf you are confident that you know";
         alrt += "\nwhat you are doing, then you can\nmanually produce the URL required."
         s.focus();
         return alert( alrt );
      }
    openDbRelativeURL(sview.value + "?SearchView&Query=" + escape( str ) + "&start=1&count=100");
  }
}

function returnFalse(s, sview){
  //guess the field if not supplied
  s = (s == null) ? document.forms[0].Query : s;
  runSearch(s, sview);
  return false;
}