//<![CDATA[

        var Site = {

                start: function(){
                        if($('accordion')) Site.accordion();
                },

                accordion: function(){
                        var list = $$('#accordion li div.collapse');
                        var headings = $$('#accordion li h4');
                        var collapsibles = new Array();
                        var spans = new Array();

                        headings.each( function(heading, i) {

                                var collapsible = new Fx.Slide(list[i], { 
                                        duration: 50, 
                                        transition: Fx.Transitions.quadIn
                                });

                                collapsibles[i] = collapsible;
                                spans[i] = $E('span', heading);

                                heading.onclick = function(){
                                        var span = $E('span', heading);

                                        if(span){
                                                var newHTML = span.innerHTML == '+' ? '-' : '+';
                                                span.setHTML(newHTML);
                                        }

                                        for(var j = 0; j < collapsibles.length; j++){
                                                if(j!=i) {
                                                        collapsibles[j].slideOut();
                                                        if(spans[j]) spans[j].setHTML('+');
                                                }
                                        }

                                        collapsible.toggle();

                                        return false;
                                }

                                collapsible.hide();

                        });
                }
        };
        window.addEvent('domready', Site.start);
//]]>