Hi,

I have made some improvements which cause the live filters to work better in IE and to give radiobuttons, drop downs and text boxes a different (and therefore optimized) reaction.
Only thing i'm still not happy about is that when using a text box it will lose it's focus after the live filter is submitted (and you have to click in it again to be able to enter new text).

// $Id: viewslivefilters.js,v 1.1 2009/07/12 20:14:23 ximo Exp $

/**
 * @file
 * Views Live Filters - Automatically applies exposed filters when changed.
 *
 * Authors:
 *   Joakim Stai (http://drupal.org/user/88701)
 *   Jakob Persson (http://drupal.org/user/37564)
 *
 * Sponsors:
 *   SF Bio (http://www.sf.se)
 *   NodeOne (http://www.nodeone.se)
 */

Drupal.behaviors.viewsLiveFilters = function() {
  $('form:has(div.views-exposed-form):not(.viewsLiveFilters-processed)').addClass('viewsLiveFilters-processed').each(function() {
    var form = this;
    var timeout = undefined;
    var delay = 1000;
    var delay2 = 100;

    // Add throbber to element's label
    var throb = function(elem) {
      $(elem).after('<span class="views-throbbing">&nbsp</span>');
    };

    // Remove form's submit button.
    $(':submit, .submit-button', form).parent().hide();

    // Radiobuttons: react on change and click event
    $('.views-exposed-widget .form-radio', form).bind('change, click', function() {
      if (timeout) {
        clearTimeout(timeout);
      }
      var elem = this;
        timeout = setTimeout(function() {
          timeout = undefined;
          throb(elem);
          $(form).submit();
        }, delay2);
    });

     // Drop down's: react on change
    $('.views-exposed-widget .form-select', form).bind('change', function() {
      if (timeout) {
        clearTimeout(timeout);
      }
      var elem = this;
        timeout = setTimeout(function() {
          timeout = undefined;
          throb(elem);
          $(form).submit();
        }, delay2);
    });


    // Submit form after a delay when user types into a text element.
	// Doing so will however cause the text box to loose it's focus...
    $('.views-exposed-widget .form-text', form).bind('keyup', function() {
      if (timeout) {
        clearTimeout(timeout);
      }
      var elem = this;
      timeout = setTimeout(function() {
        timeout = undefined;
        throb(elem);
        $(form).submit();
      }, delay);
    });
  });
}