| {**␊ | 
| * Looks for input fields like␊ | 
| *  <input type="text" class="filter-list" rel="target" />␊ | 
| * and filters out anchors below $(target) which do not match␊ | 
| * the entered input.␊ | 
| *}␊ | 
| <script type="text/javascript" charset="utf-8">␊ | 
| {literal}␊ | 
| $(document).ready(function() {␊ | 
| $("input.filter-list").each(function() {␊ | 
| var lists = $("ul#" + $(this).attr("rel"));␊ | 
| if (lists.length == 0)␊ | 
| return;␊ | 
| var list = $(lists[0]);␊ | 
| ␊ | 
| // a list should contain a reasonable amount of items␊ | 
| // to be filterable - we also give the filter input a␊ | 
| // special class here so we recognize it later in case␊ | 
| // we have to hide it when the list view is collapsed␊ | 
| if (list.children("li").length > 10) {␊ | 
| $(this).addClass("activated");␊ | 
| $(this).focus(function() {␊ | 
| // ensure that the parent of the list keeps activated / opened␊ | 
| list.parent().addClass("activated");␊ | 
| if ($(this)[0].value == $(this).attr("title"))␊ | 
| $(this).attr("value", "").removeClass("default");␊ | 
| });␊ | 
| $(this).blur(function() {␊ | 
| list.parent().removeClass("activated");␊ | 
| if ($(this)[0].value.length == 0)␊ | 
| $(this).attr("value", $(this).attr("title")).addClass("default");␊ | 
| });␊ | 
| $(this).keyup(function(ev) {␊ | 
| var filter = $(this)[0];␊ | 
| list.children("li").css('display', 'block');␊ | 
| list.children("li").filter(function(index) {␊ | 
| if (filter.value == "")␊ | 
| return false;␊ | 
| if ($(this).text().indexOf(filter.value) > -1)␊ | 
| return false;␊ | 
| return true;␊ | 
| }).css('display', 'none');␊ | 
| });␊ | 
| // initialize it with the default␊ | 
| $(this)[0].value = "";␊ | 
| $(this).blur();␊ | 
| }␊ | 
| });␊ | 
| });␊ | 
| {/literal}␊ | 
| </script>␊ |