/**
**  check pres enter in search
**/
if (Drupal.jsEnabled) {
  var autocompleting = false;
  $(document).ready(function() {
	$('#mp_keywords').bind('keyup',function(e){
		autocompleting = true;
		if (!e) {
			e = window.event;
		}
		switch (e.keyCode) {
			case 13: // enter
				autocompleting = false;
				//this.form.submit();
				//return true;

				$('#Search').click();
				return false;

				//$('#mp_where').focus();
	     	}
		
	});

	$('#mp_keywords').bind('blur',function(e){
		$('#mp_where').focus();
	});


	$('#mp_mp_where').bind('keyup',function(e){
		if (!e) {
			e = window.event;
		}
		switch (e.keyCode) {
			case 13: // enter
				$('#Search').click();
				return false;
	     	}
		
	});
  });
}

/**
 * Override the standard autocomplete searching to no matches.*
**/
if (Drupal.ACDB) {
  Drupal.ACDB.prototype.search = function (searchString) {
    var db = this;
    this.searchString = searchString;
  
    // See if this key has been searched for before
    if (this.cache[searchString]) {
      return this.owner.found(this.cache[searchString]);
    }
  
    // Initiate delayed search
    if (this.timer) {
      clearTimeout(this.timer);
    }
    this.timer = setTimeout(function() {
      db.owner.setStatus('begin');
  
      // Ajax GET request for autocompletion
      $.ajax({
        type: "GET",
        url: db.uri +'/'+ Drupal.encodeURIComponent(searchString),
        success: function (data) {
          var elt = db.owner.input;
          if (data == '{  }' && db.searchString == searchString && elt.activeedit && confirm('No matches found. Create a new record?')) {
            var ac = Drupal.settings.activeedit.autocompletes[elt.activeedit];
            elt.uri = ac['#target'] + (Drupal.settings.cleanurls ? '?' : '&') + 'activeedit_id=' + elt.activeedit + '&activeedit_type=autocompletes&activeedit_transfer=' + Drupal.encodeURIComponent(searchString);
            Drupal.activeeditTrigger(elt);
          }
          // Parse back result
          var matches = Drupal.parseJson(data);
          if (typeof matches['status'] == 'undefined' || matches['status'] != 0) {
            db.cache[searchString] = matches;
            // Verify if these are still the matches the user wants to see
            if (db.searchString == searchString) {
              db.owner.found(matches);
            }
            db.owner.setStatus('found');
          }
        }
      });
    }, this.delay);
  }
}