// JavaScript Document

// IE :hover pseudo fix
sfHover = function() {
	var sfEls = document.getElementById("listMenuRoot").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


// Text resizer
$(document).ready(function() {
	if($.cookie('TEXT_SIZE')) {
		$('body').addClass($.cookie('TEXT_SIZE'));
	}
	$('.text_sizer a').click(function() {
		var textSize = $(this).attr('class');
		$('body').removeClass('normal medium large').addClass(textSize);
		$.cookie('TEXT_SIZE',textSize, { path: '/', expires: 10000 });
		return false;
	});
	// Team accordion
	$(".accordion h4:first").addClass("active");
	$(".accordion ul:not(:first)").hide();

	$(".accordion h4").click(function(){
		$(this).next("ul").slideToggle("slow")
		.siblings("ul:visible").slideUp("slow");
		$(this).toggleClass("active");
		$(this).siblings("h4").removeClass("active");

	});
	//Events Calendar
	$(".event .longdesc").hide();
	$(".show").click(function(){
		$(this).prev("div").slideToggle("slow")
		$(this).toggleClass("active");
	});
});

// Home Page Slideshow
function slideSwitch() {
    var $active = $('#slideshow img.active');
    if ( $active.length == 0 ) $active = $('#slideshow img:last');
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow img:first');
    $active.addClass('last-active');
    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}
$(function() {
    setInterval( "slideSwitch()", 5000 );
});

// Events Calendar

$(function () {
	$('.date_has_event').each(function () {
		// options
		var distance = 10;
		var time = 250;
		var hideDelay = 500;
 
		var hideDelayTimer = null;
 
		// tracker
		var beingShown = false;
		var shown = false;
 
		var trigger = $(this);
		var popup = $('.events ul', this).css('opacity', 0);
 
		// set the mouseover and mouseout on both element
		$([trigger.get(0), popup.get(0)]).mouseover(function () {
			// stops the hide event if we move from the trigger to the popup element
			if (hideDelayTimer) clearTimeout(hideDelayTimer);
 
			// don't trigger the animation again if we're being shown, or already visible
			if (beingShown || shown) {
				return;
			} else {
				beingShown = true;
 
				// reset position of popup box
				popup.css({
					bottom: 20,
					left: -76,
					display: 'block' // brings the popup back in to view
				})
 
				// (we're using chaining on the popup) now animate it's opacity and position
				.animate({
					bottom: '+=' + distance + 'px',
					opacity: 1
				}, time, 'swing', function() {
					// once the animation is complete, set the tracker variables
					beingShown = false;
					shown = true;
				});
			}
		}).mouseout(function () {
			// reset the timer if we get fired again - avoids double animations
			if (hideDelayTimer) clearTimeout(hideDelayTimer);
 
			// store the timer so that it can be cleared in the mouseover if required
			hideDelayTimer = setTimeout(function () {
				hideDelayTimer = null;
				popup.animate({
					bottom: '-=' + distance + 'px',
					opacity: 0
				}, time, 'swing', function () {
					// once the animate is complete, set the tracker variables
					shown = false;
					// hide the popup entirely after the effect (opacity alone doesn't do the job)
					popup.css('display', 'none');
				});
			}, hideDelay);
		});
	});
});