//<![CDATA[

// Via http://pr0digy.com/mootools/mootools-slide-effect/

var Site = {
	start: function(){
		//list elements to be clicked on
		var headings = $$('.slider_container li h3');
		//list of target elements
		var list = $$('.slider_container li div.details');
		//array to store all of the collapsibles
		var collapsibles = new Array();
		
		headings.each( function(heading, i) {

			//for each element create a slide effect
			var collapsible = new Fx.Slide(list[i], {
				duration: 500,
				transition: Fx.Transitions.linear,
						onComplete: function(request){ 
							var open = request.getStyle('margin-top').toInt();
						}
			});

			//and store it in the array
			collapsibles[i] = collapsible;

			//add event listener
			heading.onclick = function(){
						var details = $E('em', heading);

						if(details){
							var newHTML = details.innerHTML == 'show' ? 'hide' : 'show';
							details.setHTML(newHTML);
						}

						collapsible.toggle();
						return false;
					}

			//collapse all of the list items
			collapsible.hide();
		});
		$$('.collapse-all').each(function(collapse_all,i){
			// CAPTURE onclick EVENT FOR EACH .collapse-all
			collapse_all.onclick = function(){
				var slider_container = getParent(collapse_all,'slider_container');
				// ITERATE ALL SLIDER HEADINGS
				$$('.slider_container li h3').each( function(heading, i) {
					// IF SLIDER HEADING BELONGS TO OUR CURRENT .collapse-all...
					if(getParent(collapsibles[i].element,'slider_container')==slider_container){
						// COLLAPSE
						collapsibles[i].hide();
						var details = $E('em', heading);
						if(details) details.setHTML('show');
					}
				});
				return false;
			}
		});
		$$('.expand-all').each(function(expand_all,i){
			// CAPTURE onclick EVENT FOR EACH .expand-all
			expand_all.onclick = function(){
				var slider_container = getParent(expand_all,'slider_container');
				// ITERATE ALL SLIDER HEADINGS
				$$('.slider_container li h3').each( function(heading, i) {
					// IF SLIDER HEADING BELONGS TO OUR CURRENT .expand-all...
					if(getParent(collapsibles[i].element,'slider_container')==slider_container){
						// EXPAND
						collapsibles[i].show();
						var details = $E('em', heading);
						if(details) details.setHTML('hide');
					}
				});
				return false;
			}
		});
	}
};

// MOOTOOLS 1.11 DOESN'T HAVE .getParent() WITH CSS SELECTORS...APPARENTLY THEY ADDED THAT INTO A LATER VERSION,
// SO WE HAVE TO CREATE A CUSTOM FUNCTION HERE TO MIMIC IT.

function getParent(element,className){
	var ret;
	while(!ret&&element){
		if(element.className.indexOf(className)>-1){
			ret = element;
		}else{
			element = element.parentNode;
		}
	}
	return ret;
}

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