// author: Bas Wenneker		website: http://www.solutoire.com
// Fx.FontPlus is MIT-Licensed

Fx.FontPlus = new Class({
	initialize: function(elements, sid, gid, gmid, growsize, growmoresize){
		this.growsize = (growsize) ? growsize : 2;
		this.growmoresize = (growmoresize) ? growmoresize : 4;
		
		this.elements = [];
 		elements.each(function(el){
			this.elements.push([el,el.getStyle('font-size').toInt()]);									   
		},this);
		
		$(gmid).onclick = function(){this.growmore()}.bind(this);
		$(gid).onclick = function(){this.grow()}.bind(this);
		$(sid).onclick = function(){this.shrink()}.bind(this);		
	},
	
	growmore: function(){
		this.elements.each(function(el){
			var currentfsize = el[0].getStyle('font-size').toInt();
			if(currentfsize == el[1])
				el[0].effect('font-size',{duration:300,unit:'px'}).custom(el[1],el[1]+this.growmoresize);
			else if(currentfsize == el[1]+this.growsize)
				el[0].effect('font-size',{duration:300,unit:'px'}).custom(el[1]+this.growsize,el[1]+this.growmoresize);			
		},this);							
	},
	
	grow: function(){		
		this.elements.each(function(el){
			var currentfsize = el[0].getStyle('font-size').toInt();
			if(currentfsize == el[1])
				el[0].effect('font-size',{duration:300,unit:'px'}).custom(el[1],el[1]+this.growsize);
			else if(currentfsize == el[1]+this.growmoresize)
				el[0].effect('font-size',{duration:300,unit:'px'}).custom(el[1]+this.growmoresize,el[1]+this.growsize);	
		},this);							
	},
	
	shrink: function(){
		this.elements.each(function(el){
			var currentfsize = el[0].getStyle('font-size').toInt();
			if(currentfsize == el[1]+this.growsize)
				el[0].effect('font-size',{duration:300,unit:'px'}).custom(el[1]+this.growsize, el[1]);
			else if(currentfsize == el[1]+this.growmoresize)
				el[0].effect('font-size',{duration:300,unit:'px'}).custom(el[1]+this.growmoresize, el[1]);
		},this);		
	}						
});

/*
	Slimbox v1.22 - The ultimate lightweight Lightbox clone
	by Christophe Beyls (http://www.digitalia.be) - MIT-style license.
	Inspired by the original Lightbox v2 by Lokesh Dhakar.
*/

var Lightbox = {

	init: function(options) {
		this.options = Object.extend({
			resizeDuration: 400,	// Duration of height and width resizing (ms)
			initialWidth: 250,		// Initial width of the box (px)
			initialHeight: 250,		// Initial height of the box (px)
			animateCaption: true	// Enable/Disable caption animation
		}, options || {});
		
		this.anchors = [];
		$A(document.getElementsByTagName('a')).each(function(el){
			if(el.rel && el.href && el.rel.test('^lightbox', 'i')) {
				el.onclick = this.click.pass(el, this);
				this.anchors.push(el);
			}
		}, this);
		this.eventKeyDown = this.keyboardListener.bindAsEventListener(this);
		this.eventPosition = this.position.bind(this);
		
		this.overlay = new Element('div').setProperty('id', 'lbOverlay').injectInside(document.body);
		
		this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body);
		this.image = new Element('div').setProperty('id', 'lbImage').injectInside(this.center);
		this.prevLink = new Element('a').setProperties({id: 'lbPrevLink', href: '#'}).setStyle('display', 'none').injectInside(this.image);
		this.nextLink = this.prevLink.clone().setProperty('id', 'lbNextLink').injectInside(this.image);
		this.prevLink.onclick = this.previous.bind(this);
		this.nextLink.onclick = this.next.bind(this);
		
		this.bottom = new Element('div').setProperty('id', 'lbBottom').setStyle('display', 'none').injectInside(document.body);
		new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this);
		this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.bottom);
		this.number = new Element('div').setProperty('id', 'lbNumber').injectInside(this.bottom);
		new Element('div').setStyle('clear', 'both').injectInside(this.bottom);
		
		var nextEffect = this.nextEffect.bind(this);
		this.fx = {
			overlay: this.overlay.effect('opacity', { duration: 500 }).hide(),
			resize: this.center.effects({ duration: this.options.resizeDuration, onComplete: nextEffect }),
			image: this.image.effect('opacity', { duration: 500, onComplete: nextEffect }),
			bottom: this.bottom.effects({ duration: 400, onComplete: nextEffect })
		};
		
		this.preloadPrev = new Image();
		this.preloadNext = new Image();
	},

	click: function(link) {
		if(link.rel.length == 8)
			return this.show(link.href, link.title);
		
		var j, imageNum, images = [];
		this.anchors.each(function(el){
			if(el.rel == link.rel) {
				for(j = 0; j < images.length; j++)
					if(images[j][0] == el.href) break;
				if(j == images.length) {
					images.push([el.href, el.title]);
					if(el.href == link.href) imageNum = j;
				}
			}
		}, this);
		return this.open(images, imageNum);
	},

	show: function(url, title) {
		return this.open([[url, title]], 0);
	},

	open: function(images, imageNum) {
		this.images = images;
		this.position();
		this.setup(true);
		this.top = Window.getScrollTop() + (Window.getHeight() / 15);
		this.center.setStyles({top: this.top+'px', display: ''});
		this.fx.overlay.goTo(0.8);
		return this.changeImage(imageNum);
	},

	position: function() {
		this.overlay.setStyles({top: Window.getScrollTop()+'px', height: Window.getHeight()+'px'});
	},

	setup: function(open) {
		var elements = $A(document.getElementsByTagName('object'));
		elements.extend(document.getElementsByTagName(window.ActiveXObject ? 'select' : 'embed'));
		elements.each(function(el){ el.style.visibility = open ? 'hidden' : ''; });
		var fn = open ? 'addEvent' : 'removeEvent';
		window[fn]('scroll', this.eventPosition)[fn]('resize', this.eventPosition);
		document[fn]('keydown', this.eventKeyDown);
		this.step = 0;
	},

	keyboardListener: function(event) {
		switch(event.keyCode) {
			case 27: case 88: case 67: this.close(); break;
			case 37: case 80: this.previous(); break;	
			case 39: case 78: this.next();
		}
	},

	previous: function() {
		return this.changeImage(this.activeImage-1);
	},

	next: function() {
		return this.changeImage(this.activeImage+1);
	},

	changeImage: function(imageNum) {		
		if(this.step || (imageNum < 0) || (imageNum >= this.images.length)) return false;
		this.step = 1;
		this.activeImage = imageNum;
		
		this.prevLink.style.display = this.nextLink.style.display = 'none';
		this.bottom.setStyles({opacity: '0', height: '0px', display: 'none'});
		this.fx.image.hide();
		this.center.className = 'lbLoading';
		
		this.preload = new Image();
		this.preload.onload = this.nextEffect.bind(this);
		this.preload.src = this.images[imageNum][0];
		return false;
	},

	nextEffect: function() {
		switch(this.step++) {
		case 1:
			this.center.className = '';
			this.image.setStyles({backgroundImage: 'url('+this.images[this.activeImage][0]+')', width: this.preload.width+'px'});
			this.image.style.height = this.prevLink.style.height = this.nextLink.style.height = this.preload.height+'px';
			
			this.caption.setHTML(this.images[this.activeImage][1] || '');
			this.number.setHTML((this.images.length == 1) ? '' : 'Image '+(this.activeImage+1)+' of '+this.images.length);
			
			if(this.activeImage != 0) this.preloadPrev.src = this.images[this.activeImage - 1][0];
			if(this.activeImage != (this.images.length - 1)) this.preloadNext.src = this.images[this.activeImage + 1][0];
			if(this.center.clientHeight != this.image.offsetHeight) {
				this.fx.resize.custom({height: [this.center.clientHeight, this.image.offsetHeight]});
				break;
			}
			this.step++;
		case 2:
			if(this.center.clientWidth != this.image.offsetWidth) {
				this.fx.resize.custom({width: [this.center.clientWidth, this.image.offsetWidth], marginLeft: [-this.center.clientWidth/2, -this.image.offsetWidth/2]});
				break;
			}
			this.step++;
		case 3:
			this.bottom.setStyles({top: (this.top + this.center.clientHeight)+'px', width: this.image.style.width, marginLeft: this.center.style.marginLeft, display: ''});
			this.fx.image.custom(0, 1);
			break;
		case 4:
			if(this.options.animateCaption) {
				this.fx.bottom.custom({opacity: [0, 1], height: [0, this.bottom.scrollHeight]});
				break;
			}
			this.bottom.setStyles({opacity: '1', height: this.bottom.scrollHeight+'px'});
		case 5:
			if(this.activeImage != 0) this.prevLink.style.display = '';
			if(this.activeImage != (this.images.length - 1)) this.nextLink.style.display = '';
			this.step = 0;
		}
	},

	close: function() {
		if(this.step < 0) return;
		this.step = -1;
		if(this.preload) {
			this.preload.onload = Class.empty;
			this.preload = null;
		}
		for(var f in this.fx) this.fx[f].clearTimer();
		this.center.style.display = this.bottom.style.display = 'none';
		this.fx.overlay.chain(this.setup.pass(false, this)).goTo(0);
		return false;
	}
};

Window.onDomReady(Lightbox.init.bind(Lightbox));





function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(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;
}
window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);


/*
    This file is part of JonDesign's SmoothSlideshow v2.0.

    JonDesign's SmoothSlideshow is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    JonDesign's SmoothSlideshow is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Foobar; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Main Developer: Jonathan Schemoul (JonDesign: http://www.jondesign.net/)
    Contributed code by:
    - Christian Ehret (bugfix)
    - Simon Willison (addLoadEvent)
*/

// declaring the class
var timedSlideShow = Class.create();

// implementing the class
timedSlideShow.prototype = {
	initialize: function(element, data) {
		this.currentIter = 0;
		this.lastIter = 0;
		this.maxIter = 0;
		this.slideShowElement = element;
		this.slideShowData = data;
		this.slideShowInit = 1;
		this.slideElements = Array();
		this.slideShowDelay = 9000;
		this.articleLink = "";
		this.slideInfoZone = "";

		element.style.display="block";

		this.articleLink = document.createElement('a');
		this.articleLink.className = 'global';
		element.appendChild(this.articleLink);
		this.articleLink.href = "";

		this.maxIter = data.length;
		for(i=0;i<data.length;i++)
		{
			var currentImg = document.createElement('div');
			currentImg.className = "slideElement";
			currentImg.style.position="absolute";
			currentImg.style.left="0px";
			currentImg.style.top="0px";
			currentImg.style.margin="0px";
			currentImg.style.border="0px";
			currentImg.style.backgroundImage="url('" + data[i][0] + "')";
			currentImg.style.backgroundPosition="center center";

			this.articleLink.appendChild(currentImg);
			currentImg.currentOpacity = new fx.Opacity(currentImg, {duration: 400});
			currentImg.setStyle('opacity',0);
			this.slideElements[parseInt(i)] = currentImg;
		}
		
		this.loadingElement = document.createElement('div');
		this.loadingElement.className = 'loadingElement';
		this.articleLink.appendChild(this.loadingElement);
		
		this.slideInfoZone = document.createElement('div');
		this.slideInfoZone.className = 'slideInfoZone';
		this.articleLink.appendChild(this.slideInfoZone);
		this.slideInfoZone.style.opacity = 0;

		this.doSlideShow();
	},
	destroySlideShow: function(element) {
		var myClassName = element.className;
		var newElement = document.createElement('div');
		newElement.className = myClassName;
		element.parentNode.replaceChild(newElement, element);
	},
	startSlideShow: function() {
		this.loadingElement.style.display = "none";
		this.lastIter = this.maxIter - 1;
		this.currentIter = 0;
		this.slideShowInit = 0;
		this.slideElements[parseInt(this.currentIter)].setStyle('opacity', 1);
		setTimeout(this.showInfoSlideShow.bind(this),1000);
		setTimeout(this.hideInfoSlideShow.bind(this),this.slideShowDelay-1000);
		setTimeout(this.nextSlideShow.bind(this),this.slideShowDelay);
	},
	nextSlideShow: function() {
		this.lastIter = this.currentIter;
		this.currentIter++;
		if (this.currentIter >= this.maxIter)
		{
			this.currentIter = 0;
			this.lastIter = this.maxIter - 1;
		}
		this.slideShowInit = 0;
		this.doSlideShow.bind(this)();
	},
	doSlideShow: function() {
		if (this.slideShowInit == 1)
		{
			imgPreloader = new Image();
			// once image is preloaded, start slideshow
			imgPreloader.onload=function(){
				setTimeout(this.startSlideShow.bind(this),10);
			}.bind(this);
			imgPreloader.src = this.slideShowData[0][0];
		} else {
			if (this.currentIter != 0) {
				this.slideElements[parseInt(this.currentIter)].currentOpacity.options.onComplete = function() {
					this.slideElements[parseInt(this.lastIter)].setStyle('opacity',0);
				}.bind(this);
				this.slideElements[parseInt(this.currentIter)].currentOpacity.custom(0, 1);
			} else {
				this.slideElements[parseInt(this.currentIter)].setStyle('opacity',1);
				this.slideElements[parseInt(this.lastIter)].currentOpacity.custom(1, 0);
			}
			setTimeout(this.showInfoSlideShow.bind(this),1000);
			setTimeout(this.hideInfoSlideShow.bind(this),this.slideShowDelay-1000);
			setTimeout(this.nextSlideShow.bind(this),this.slideShowDelay);
		}
	},
	showInfoSlideShow: function() {
		this.articleLink.removeChild(this.slideInfoZone);
		this.slideInfoZone = document.createElement('div');
		this.slideInfoZone.styles = new fx.Styles(this.slideInfoZone);
		this.slideInfoZone.setStyle('opacity',0);
		var slideInfoZoneTitle = document.createElement('h2');
		slideInfoZoneTitle.innerHTML = this.slideShowData[this.currentIter][2]
		this.slideInfoZone.appendChild(slideInfoZoneTitle);
		var slideInfoZoneDescription = document.createElement('p');
		slideInfoZoneDescription.innerHTML = this.slideShowData[this.currentIter][3];
		this.slideInfoZone.appendChild(slideInfoZoneDescription);
		this.articleLink.appendChild(this.slideInfoZone);
		this.articleLink.href = this.slideShowData[this.currentIter][1];
		this.slideInfoZone.className = 'slideInfoZone';
		this.slideInfoZone.normalHeight = this.slideInfoZone.getStyle('height', true).toInt();
		this.slideInfoZone.styles.custom({'opacity': [0, 0.7], 'height': [0, this.slideInfoZone.normalHeight]});
	},
	hideInfoSlideShow: function() {
		this.slideInfoZone.styles.custom({'opacity': [0.7, 0]});
	}
};

function initTimedSlideShow(element, data) {
	var slideshow = new timedSlideShow(element, data);
}

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}


var Png = new Class({
	initialize: function(){
		var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
		if((rslt != null && Number(rslt[1])>=5.5 && Number(rslt[1])<7))
			$S('.png').each(function(el){
				var pos = $(el).getPosition();
				$(el).clone().setStyles({
					'background': '',
					'width': pos.width+"px",
					'height': pos.height+"px",
					'left': pos.left+"px",
					'top': pos.top+"px",
					'position': 'absolute'
				}).injectInside('body');
				$(el).setStyles({
					'width': pos.width+"px",
					'height': pos.height+"px",
					'background': '',
					'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+el.currentStyle.backgroundImage.substring(5, el.currentStyle.backgroundImage.length-2)+"', sizingMethod='crop')"
				}).setHTML('');
				el.addEvent("propertychange", function(){
					if(window.event.propertyName=="style.backgroundImage"){
						var el = window.event.srcElement;
						if($(el).hasClass('png'))
							el.filters.item(0).src = el.currentStyle.backgroundImage.substring(5,el.currentStyle.backgroundImage.length-2);
					}
				});
			});
	}
});


window.onload = function(){
	///////////////////////////////////////////////////////////////////iePNG
	new Png();
	///////////////////////////////////////////////////////////////////fontPlus
	new Fx.FontPlus($$('div.foo'),$('shrink'),$('grow'),$('growmore'));
	////////////////////////////////////////////////////////////////////accordion
	var stretchers = $$('div.accordion');
	stretchers.each(function(item){
		item.setStyles({'height': '0', 'overflow': 'hidden'});
	});
	var stretchers2 = $$('div.accordion2');
	stretchers2.each(function(item){
		item.setStyles({'height': '0', 'overflow': 'hidden'});
	});
	////////////////////////////////////////////////////////////safari cannot get style if window isnt fully loaded
	var togglers = $$('h3.toggler');
	var bgFx = [];
	togglers.each(function(toggler, i){
		toggler.defaultColor = toggler.getStyle('background-color');
		////////////////////////////////////////////////////////////fx creation
		bgFx[i] = new Fx.Color(toggler, 'background-color', {wait: false});
	});
	var togglers2 = $$('h3.toggler2');
	var bgFx2 = [];
	togglers2.each(function(toggler2, i){
		toggler2.defaultColor = toggler2.getStyle('background-color');
		////////////////////////////////////////////////////////////fx creation
		bgFx2[i] = new Fx.Color(toggler2, 'background-color', {wait: false});
	});
	var myAccordion = new Fx.Accordion(togglers, stretchers, { opacity: false, start: false, transition: Fx.Transitions.quadOut,
		onActive: function(toggler, i){
			bgFx[i].toColor('#333');
			toggler.getFirst().setStyle('color', '#fff');
		},
		onBackground: function(toggler, i){
			bgFx[i].clearTimer();
			toggler.setStyle('background-color', toggler.defaultColor);
			toggler.getFirst().setStyle('color', '#888');
		}
	});
	var myAccordion2 = new Fx.Accordion(togglers2, stretchers2, { opacity: false, start: false, transition: Fx.Transitions.quadOut,
		onActive: function(toggler2, i){
			bgFx2[i].toColor('#333');
			toggler2.getFirst().setStyle('color', '#fff');
		},
		onBackground: function(toggler2, i){
			bgFx2[i].clearTimer();
			toggler2.setStyle('background-color', toggler2.defaultColor);
			toggler2.getFirst().setStyle('color', '#888');
		}
	});
	/////////////////////////////////////////////////////////anchors
	function checkHash(){
		var found = false;
		$$('h3.toggler a').each(function(link, i){
			if (window.location.hash.test(link.hash)){
				myAccordion.showThisHideOpen(i);
				found = true;
			}
		});
		return found;
	}
	function checkHash2(){
		var found2 = false;
		$$('h3.toggler2 a').each(function(link, i){
			if (window.location.hash.test(link.hash)){
				myAccordion2.showThisHideOpen(i);
				found2 = true;
			}
		});
		return found2;
	}
	if (!checkHash()) myAccordion.showThisHideOpen(0);
	if (!checkHash2()) myAccordion2.showThisHideOpen(0);
	//////////////////////////////////////////////////////////ball!
	var ball = $E('#ball div');
	var ballStyles = new Fx.Styles(ball, {duration: 800, transition: Fx.Transitions.elasticOut});
	new Drag.Move(ball, { 
		onComplete: function(){
			ballStyles.custom({'top': [this.element.getStyle('top').toInt(), 0], 'left': [this.element.getStyle('left').toInt(), 0]});
		}
	});
	///////////////////////////////////////////////////////setup tooltips 
	var as = [];
	$S('a.tip').each(function(a){
		if (a.getAttribute('title')) as.push(a);
	});
	new Tips(as, {maxOpacity: 0.9, maxTitleChars: 25});
	////////////////////////////////////////////////////////////////////
};
try {
	Window.disableImageCache();
}catch(e){}