// JavaScript Document
$(document).ready(function() {
	var cookie = readCookie("fontSize");
	var fsize = cookie ? cookie : getPreferredSize();
	setFontSize(fsize);
	
	$(".hpvideo a").click(function() {
		$.fancybox({
				'overlayColor'		: '#000',
				'overlayOpacity'	: 0.8,
				'padding'			: 0,
				'autoScale'			: false,
				'title'				: this.title,
				'width'				: 680,
				'height'			: 495,
				'href'				: this.href.replace(new RegExp("watch\\?v=", "i"), 'v/') + '&autoplay=1',
				'type'				: 'swf',
				'swf'				: {
					 				'wmode'				: 'transparent',
									'allowfullscreen'	: 'true'
				}
			});
	
		return false;
	});
	$("a.fancybox").fancybox({
				'overlayColor'		: '#000',
				'overlayOpacity'	: 0.8});
$("#courseselectlist").change(function(e) {
	if((this.options[this.selectedIndex].value).length) {
    window.location.href = this.options[this.selectedIndex].value;
	}
});	
  	if ($('#hpscroller').length) { 
    $('#hpscroller').cycle({
		fx: 'fade',
		timeout: 6000, 
		delay:  0
	});
	}
	
	if ($("dt").length) {
		$('dt').click(function() {
			$("dd").hide();
			$("dt").css("background-image","url(/assets/images/bg-plus.gif)");
			var answer = $(this).next();
			answer.fadeIn();
			$(this).css("background-image","url(/assets/images/bg-minus.gif)");
		});
	}

	if ($("#trainerlist").length) {
		$('<div id="trainerlist-nav"></div>').insertBefore('#trainerlist');		
		$('#trainerlist').listnav();
		
		$("#region, #course").change(function() {
			$("#filterform").submit();
		});

		
	}


	var loc = window.location+"";
	var hashloc = loc.search("#");
	if (hashloc!=-1) { loc = loc.substring(0,hashloc);}
	$('.top').attr("href",loc+'#');

	$('.top').addClass('hidden');
	$.waypoints.settings.scrollThrottle = 30;
	$('#wrapper').waypoint(function(event, direction) {
		$('.top').toggleClass('hidden', direction === "up");
	}, {
		offset: '-50%'
	});


	$("#ukmap AREA").mouseover(function(){
		var regionMap = $(this).attr('id')+'-img';
		$("#"+regionMap).css('display', 'inline');

	}).mouseout(function(){
		var regionMap = $(this).attr('id')+'-img';
		if (! $("#"+regionMap).hasClass('selected')) {
			$("#"+regionMap).css('display', 'none');
		}
	});

	$("#ukmap AREA").click(function(){
		$('#ukmap img.region').removeClass('selected').css('display', 'none');
		$('#addresses div').removeClass('selected').css('display', 'none');
		$(this).blur();
		var regionMap = $(this).attr('id')+'-img';
		var regionList = $(this).attr('id')+'-address';
		$("#"+regionMap).addClass('selected').css('display', 'inline');
		$("#"+regionList).addClass('selected').css('display', 'block');
	});
	$('#national').click(function(){
		$('#ukmap img.region').removeClass('selected').css('display', 'none');
		$('#addresses div').removeClass('selected').css('display', 'none');
		$(this).blur();
		$("#natregion").addClass('selected').css('display', 'block');
	});



	$(".menu > li").click(function(e){
		$nextone = $(this).attr("id");
		$(".content").css("display", "none");
		$("."+$nextone).fadeIn();
		$(".menu li.active").removeClass("active");
		$(this).addClass("active");
		//alert(e.target.id);
		return false;
	});
	
	sfHover = function() {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" over";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" over\\b"), "");
			}
		}
	}
	if (window.attachEvent) window.attachEvent("onload", sfHover);	
});

function printit() {
	window.print();  
}

function setCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

function getPreferredSize() {
  return ('16');
}


var min=16;
var max=25;

function setFontSize(s) {
   var p = document.getElementsByTagName('body');
   for(i=0;i<p.length;i++) {
      p[i].style.fontSize = s+"px"
   }
  setCookie('fontSize', s, 365);
}


function increaseFontSize() {
   var p = document.getElementsByTagName('body');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
  setCookie('fontSize', s, 365);
}

function decreaseFontSize() {
   var p = document.getElementsByTagName('body');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }   
  setCookie('fontSize', s, 365);
}
/*
 * jQuery Cycle Lite Plugin
 * http://malsup.com/jquery/cycle/lite/
 * Copyright (c) 2008-2011 M. Alsup
 * Version: 1.1 (03/07/2011)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 * Requires: jQuery v1.3.2 or later
 */
;(function($){var ver="Lite-1.1";$.fn.cycle=function(options){return this.each(function(){options=options||{};if(this.cycleTimeout){clearTimeout(this.cycleTimeout);}this.cycleTimeout=0;this.cyclePause=0;var $cont=$(this);var $slides=options.slideExpr?$(options.slideExpr,this):$cont.children();var els=$slides.get();if(els.length<2){window.console&&console.log("terminating; too few slides: "+els.length);return ;}var opts=$.extend({},$.fn.cycle.defaults,options||{},$.metadata?$cont.metadata():$.meta?$cont.data():{});opts.before=opts.before?[opts.before]:[];opts.after=opts.after?[opts.after]:[];opts.after.unshift(function(){opts.busy=0;});var cls=this.className;opts.width=parseInt((cls.match(/w:(\d+)/)||[])[1])||opts.width;opts.height=parseInt((cls.match(/h:(\d+)/)||[])[1])||opts.height;opts.timeout=parseInt((cls.match(/t:(\d+)/)||[])[1])||opts.timeout;if($cont.css("position")=="static"){$cont.css("position","relative");}if(opts.width){$cont.width(opts.width);}if(opts.height&&opts.height!="auto"){$cont.height(opts.height);}var first=0;$slides.css({position:"absolute",top:0,left:0}).each(function(i){$(this).css("z-index",els.length-i);});$(els[first]).css("opacity",1).show();if($.browser.msie){els[first].style.removeAttribute("filter");}if(opts.fit&&opts.width){$slides.width(opts.width);}if(opts.fit&&opts.height&&opts.height!="auto"){$slides.height(opts.height);}if(opts.pause){$cont.hover(function(){this.cyclePause=1;},function(){this.cyclePause=0;});}var txFn=$.fn.cycle.transitions[opts.fx];txFn&&txFn($cont,$slides,opts);$slides.each(function(){var $el=$(this);this.cycleH=(opts.fit&&opts.height)?opts.height:$el.height();this.cycleW=(opts.fit&&opts.width)?opts.width:$el.width();});if(opts.cssFirst){$($slides[first]).css(opts.cssFirst);}if(opts.timeout){if(opts.speed.constructor==String){opts.speed={slow:600,fast:200}[opts.speed]||400;}if(!opts.sync){opts.speed=opts.speed/2;}while((opts.timeout-opts.speed)<250){opts.timeout+=opts.speed;}}opts.speedIn=opts.speed;opts.speedOut=opts.speed;opts.slideCount=els.length;opts.currSlide=first;opts.nextSlide=1;var e0=$slides[first];if(opts.before.length){opts.before[0].apply(e0,[e0,e0,opts,true]);}if(opts.after.length>1){opts.after[1].apply(e0,[e0,e0,opts,true]);}if(opts.click&&!opts.next){opts.next=opts.click;}if(opts.next){$(opts.next).bind("click",function(){return advance(els,opts,opts.rev?-1:1);});}if(opts.prev){$(opts.prev).bind("click",function(){return advance(els,opts,opts.rev?1:-1);});}if(opts.timeout){this.cycleTimeout=setTimeout(function(){go(els,opts,0,!opts.rev);},opts.timeout+(opts.delay||0));}});};function go(els,opts,manual,fwd){if(opts.busy){return ;}var p=els[0].parentNode,curr=els[opts.currSlide],next=els[opts.nextSlide];if(p.cycleTimeout===0&&!manual){return ;}if(manual||!p.cyclePause){if(opts.before.length){$.each(opts.before,function(i,o){o.apply(next,[curr,next,opts,fwd]);});}var after=function(){if($.browser.msie){this.style.removeAttribute("filter");}$.each(opts.after,function(i,o){o.apply(next,[curr,next,opts,fwd]);});};if(opts.nextSlide!=opts.currSlide){opts.busy=1;$.fn.cycle.custom(curr,next,opts,after);}var roll=(opts.nextSlide+1)==els.length;opts.nextSlide=roll?0:opts.nextSlide+1;opts.currSlide=roll?els.length-1:opts.nextSlide-1;}if(opts.timeout){p.cycleTimeout=setTimeout(function(){go(els,opts,0,!opts.rev);},opts.timeout);}}function advance(els,opts,val){var p=els[0].parentNode,timeout=p.cycleTimeout;if(timeout){clearTimeout(timeout);p.cycleTimeout=0;}opts.nextSlide=opts.currSlide+val;if(opts.nextSlide<0){opts.nextSlide=els.length-1;}else{if(opts.nextSlide>=els.length){opts.nextSlide=0;}}go(els,opts,1,val>=0);return false;}$.fn.cycle.custom=function(curr,next,opts,cb){var $l=$(curr),$n=$(next);$n.css(opts.cssBefore);var fn=function(){$n.animate(opts.animIn,opts.speedIn,opts.easeIn,cb);};$l.animate(opts.animOut,opts.speedOut,opts.easeOut,function(){$l.css(opts.cssAfter);if(!opts.sync){fn();}});if(opts.sync){fn();}};$.fn.cycle.transitions={fade:function($cont,$slides,opts){opts.cssBefore={opacity:0};opts.animOut={opacity:0};opts.animIn={opacity:1};}};$.fn.cycle.ver=function(){return ver;};$.fn.cycle.defaults={fx:"fade",timeout:4000,speed:1000,next:null,prev:null,before:null,after:null,height:"auto",sync:1,fit:0,pause:0,delay:0,slideExpr:null,cssBefore:{},cssAfter:{},animIn:{},animOut:{}};})(jQuery);


/*
* Copyright (C) 2009 Joel Sutherland
* Licenced under the MIT license
* http://www.newmediacampaigns.com/page/jcaption-a-jquery-plugin-for-simple-image-captions
*/

(function($){$.fn.jcaption=function(settings){settings=$.extend({wrapperElement:'div',wrapperClass:'caption',captionElement:'p',imageAttr:'alt',requireText:true,copyStyle:false,removeStyle:true,removeAlign:true,copyAlignmentToClass:false,copyFloatToClass:true,autoWidth:true,animate:false,show:{opacity:'show'},showDuration:200,hide:{opacity:'hide'},hideDuration:200},settings);return $(this).each(function(){$(this).bind('load',function(){if($(this).data('loaded'))return false;$(this).data('loaded',true);var image=$(this);if(image.attr(settings.imageAttr).length>0||!settings.requireText){image.wrap("<"+settings.wrapperElement+" class='"+settings.wrapperClass+"'></"+settings.wrapperElement+">");var imageFloat=image.css('float')
var imageStyle=image.attr('style');if(settings.removeStyle)image.removeAttr('style');var imageAlign=image.attr('align');if(settings.removeAlign)image.removeAttr('align');var div=$(this).parent().append('<'+settings.captionElement+'>'+image.attr(settings.imageAttr)+'</'+settings.captionElement+'>');if(settings.animate){$(this).next().hide();$(this).parent().hover(function(){$(this).find('p').animate(settings.show,settings.showDuration);},function(){$(this).find('p').animate(settings.hide,settings.hideDuration);});}
if(settings.copyStyle)div.attr('style',imageStyle);if(settings.copyAlignmentToClass)div.addClass(imageAlign);if(settings.copyFloatToClass)div.addClass(imageFloat);if(settings.autoWidth)div.width(image.width());}});if(this.complete||this.naturalWidth>0){$(this).trigger('load');}});}})(jQuery);


/*jQuery Waypoints - v1.0.1*/
(function($,l,n,j,d){var f=$(j),k=[],m=-99999,i=false,o=false,g="waypoint.reached",c={init:function(q,p){this.each(function(){var u=$(this),r=h(u),t=r<0?$.fn[l].defaults:k[r].options,s=$.extend({},t,p);s.offset=s.offset==="bottom-in-view"?function(){return $[n]("viewportHeight")-$(this).outerHeight()}:s.offset;if(r<0){k.push({element:u,offset:u.offset().top,options:s})}else{k[r].options=s}q&&u.bind(g,q)});$[n]("refresh");return this},remove:function(){return this.each(function(){var p=h($(this));if(p>=0){k.splice(p,1)}})},destroy:function(){return this.unbind(g).waypoint("remove")}};function h(q){var p=k.length-1;while(p>=0&&k[p].element[0]!==q[0]){p-=1}return p}function b(q,p){q.element.trigger(g,p);if(q.options.triggerOnce){q.element.waypoint("destroy")}}function e(){var q=f.scrollTop(),p=q>m,r=$.grep(k,function(t,s){return p?(t.offset>m&&t.offset<=q):(t.offset<=m&&t.offset>q)});if(!m||!q){$[n]("refresh")}m=q;if(!r.length){return}if($[n].settings.continuous){$.each(p?r:r.reverse(),function(t,s){b(s,[p?"down":"up"])})}else{b(r[p?r.length-1:0],[p?"down":"up"])}}$.fn[l]=function(p){if(c[p]){return c[p].apply(this,Array.prototype.slice.call(arguments,1))}else{if(typeof p==="function"||!p){return c.init.apply(this,arguments)}else{if(typeof p==="object"){return c.init.apply(this,[null,p])}else{$.error("Method "+p+" does not exist on jQuery"+l)}}}};$.fn[l].defaults={offset:0,triggerOnce:false};var a={refresh:function(){$.each(k,function(r,t){var p=0,s=t.offset;if(typeof t.options.offset==="function"){p=t.options.offset.apply(t.element)}else{if(typeof t.options.offset==="string"){var q=parseFloat(t.options.offset),p=t.options.offset.indexOf("%")?$[n]("viewportHeight")*(q/100):q}else{p=t.options.offset}}t.offset=t.element.offset().top-p;if(m>s&&m<=t.offset){b(t,["up"])}else{if(m<s&&m>=t.offset){b(t,["down"])}}});k.sort(function(q,p){return q.offset-p.offset})},viewportHeight:function(){return(j.innerHeight?j.innerHeight:f.height())},aggregate:function(){var p=$();$.each(k,function(q,r){p=p.add(r.element)});return p}};$[n]=function(p){if(a[p]){return a[p].apply(this)}else{return a.aggregate()}};$[n].settings={continuous:true,resizeThrottle:200,scrollThrottle:100};f.load(function(){f.scroll(function(){if(!i){i=true;j.setTimeout(function(){e();i=false},$[n].settings.scrollThrottle)}}).resize(function(){if(!o){o=true;j.setTimeout(function(){$.waypoints("refresh");o=false},$[n].settings.resizeThrottle)}});$[n]("refresh");e()})})(jQuery,"waypoint","waypoints",this);


/*
*
* jQuery listnav plugin
* Copyright (c) 2009 iHwy, Inc.
* Author: Jack Killpatrick
*
* Version 2.1 (08/09/2009)
* Requires jQuery 1.3.2, jquery 1.2.6 or jquery 1.2.x plus the jquery dimensions plugin
*
* Visit http://www.ihwy.com/labs/jquery-listnav-plugin.aspx for more information.
*
* Dual licensed under the MIT and GPL licenses:
*   http://www.opensource.org/licenses/mit-license.php
*   http://www.gnu.org/licenses/gpl.html
*
*/

(function($) {
	$.fn.listnav = function(options) {
		var opts = $.extend({}, $.fn.listnav.defaults, options); var letters = ['_', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '-']; var firstClick = false; opts.prefixes = $.map(opts.prefixes, function(n) { return n.toLowerCase(); }); return this.each(function() {
			var $wrapper, list, $list, $letters, $letterCount, id; id = this.id; $wrapper = $('#' + id + '-nav'); $list = $(this); var counts = {}, allCount = 0, isAll = true, numCount = 0, prevLetter = ''; function init() {
				$wrapper.append(createLettersHtml()); $letters = $('.ln-letters', $wrapper).slice(0, 1); if (opts.showCounts) $letterCount = $('.ln-letter-count', $wrapper).slice(0, 1); addClasses(); addNoMatchLI(); if (opts.flagDisabled) addDisabledClass(); bindHandlers(); if (!opts.includeAll) $list.show(); if (!opts.includeAll) $('.all', $letters).remove(); if (!opts.includeNums) $('._', $letters).remove(); if (!opts.includeOther) $('.-', $letters).remove(); $(':last', $letters).addClass('ln-last'); if ($.cookie && (opts.cookieName != null)) { var cookieLetter = $.cookie(opts.cookieName); if (cookieLetter != null) opts.initLetter = cookieLetter; }
				if (opts.initLetter != '') { firstClick = true; $('.' + opts.initLetter.toLowerCase(), $letters).slice(0, 1).click(); }
				else { if (opts.includeAll) $('.all', $letters).addClass('ln-selected'); else { for (var i = ((opts.includeNums) ? 0 : 1); i < letters.length; i++) { if (counts[letters[i]] > 0) { firstClick = true; $('.' + letters[i], $letters).slice(0, 1).click(); break; } } } } 
			}
			function setLetterCountTop() { $letterCount.css({ top: $('.a', $letters).slice(0, 1).offset({ margin: false, border: true }).top - $letterCount.outerHeight({ margin: true }) }); }
			function addClasses() {
				var str, firstChar, firstWord, spl, $this, hasPrefixes = (opts.prefixes.length > 0); $($list).children().each(function() {
					$this = $(this), firstChar = '', str = $.trim($this.text()).toLowerCase(); if (str != '') {
						if (hasPrefixes) { spl = str.split(' '); if ((spl.length > 1) && ($.inArray(spl[0], opts.prefixes) > -1)) { firstChar = spl[1].charAt(0); addLetterClass(firstChar, $this, true); } }
						firstChar = str.charAt(0); addLetterClass(firstChar, $this);
					} 
				});
			}
			function addLetterClass(firstChar, $el, isPrefix) { if (/\W/.test(firstChar)) firstChar = '-'; if (!isNaN(firstChar)) firstChar = '_'; $el.addClass('ln-' + firstChar); if (counts[firstChar] == undefined) counts[firstChar] = 0; counts[firstChar]++; if (!isPrefix) allCount++; }
			function addDisabledClass() { for (var i = 0; i < letters.length; i++) { if (counts[letters[i]] == undefined) $('.' + letters[i], $letters).addClass('ln-disabled'); } }
			function addNoMatchLI() { $list.append('<li class="ln-no-match" style="display:none">' + opts.noMatchText + '</li>'); }
			function getLetterCount(el) { if ($(el).hasClass('all')) return allCount; else { var count = counts[$(el).attr('class').split(' ')[0]]; return (count != undefined) ? count : 0; } }
			function bindHandlers() {
				if (opts.showCounts) { $wrapper.mouseover(function() { setLetterCountTop(); }); }
				if (opts.showCounts) { $('a', $letters).mouseover(function() { var left = $(this).position().left; var width = ($(this).outerWidth({ margin: true }) - 1) + 'px'; var count = getLetterCount(this); $letterCount.css({ left: left, width: width }).text(count).show(); }); $('a', $letters).mouseout(function() { $letterCount.hide(); }); }
				$('a', $letters).click(function() {
					$('a.ln-selected', $letters).removeClass('ln-selected'); var letter = $(this).attr('class').split(' ')[0]; if (letter == 'all') { $list.children().show(); $list.children('.ln-no-match').hide(); isAll = true; } else {
						if (isAll) { $list.children().hide(); isAll = false; } else if (prevLetter != '') $list.children('.ln-' + prevLetter).hide(); var count = getLetterCount(this); if (count > 0) { $list.children('.ln-no-match').hide(); $list.children('.ln-' + letter).show(); }
						else $list.children('.ln-no-match').show(); prevLetter = letter;
					}
					if ($.cookie && (opts.cookieName != null)) $.cookie(opts.cookieName, letter); $(this).addClass('ln-selected'); $(this).blur(); if (!firstClick && (opts.onClick != null)) opts.onClick(letter); else firstClick = false; return false;
				});
			}
			function createLettersHtml() {
				var html = []; for (var i = 1; i < letters.length; i++) { if (html.length == 0) html.push('<a class="all" href="#">ALL</a><a class="_" href="#">0-9</a>'); html.push('<a class="' + letters[i] + '" href="#">' + ((letters[i] == '-') ? '...' : letters[i].toUpperCase()) + '</a>'); }
				return '<div class="ln-letters">' + html.join('') + '</div>' + ((opts.showCounts) ? '<div class="ln-letter-count" style="display:none; position:absolute; top:0; left:0; width:20px;">0</div>' : '');
			}
			init();
		});
	}; $.fn.listnav.defaults = { initLetter: '', includeAll: true, incudeOther: false, includeNums: true, flagDisabled: true, noMatchText: 'No matching entries', showCounts: true, cookieName: null, onClick: null, prefixes: [] };
})(jQuery);