/**
 * FeaturedArticles - article rotator
 *
 * This script is part of a Wordpress plugin that is available here: http://www.php-help.ro/mootools-12-javascript-examples/wordpress-featured-content-plugin/
 * Plugin is completely free and very flexible, allowing new themes to be developed for it and plenty of options directly from WP admin.
 * The script is developed using MooTools 1.2 (http://www.mootools.net).
 *
 * @version		2.0
 * @license		MIT-style license
 * @author		Constantin Boiangiu <constantin [at] php-help.ro>
 * @copyright	Author
 */
 (function ()
	{var B=document.id;
	this.FeaturedArticles=new Class({
		Implements:[Options],
		options:{
			container:null,
			slides:null,
			slideDuration:null,
			effectDuration:1000,
			fadeDist:null,
			fadePosition:null,
			stopSlideOnClick:true,
			autoSlide:true,
			mouseWheelNav:true
		},
		initialize:function(A){
			this.setOptions(A);
			if(!B(this.options.container)||!this.options.slides){
				return
			}
			this.currentKey=0;
			this.container=B(this.options.container);
			this.start()
		},
		start:function(){
			this.prepareSlides();
			this.injectNavigation();
			if(this.options.autoSlide){
				this.period=this.startSlides.bind(this).periodical(this.options.slideDuration||5000);/*
				this.container.addEvents({
					mouseenter:function(A){
						if($defined(this.period)){
							$clear(this.period)
						}
					}.bind(this),
					mouseleave:function(A){
						if($defined(this.period)){
							$clear(this.period)
						}
						this.period=this.startSlides.bind(this).periodical(this.options.slideDuration||5000)
					}.bind(this)
				})
				*/
			}
			if(!this.options.mouseWheelNav){
				return
			}
			this.container.addEvent("mousewheel",function(A){
				if($defined(this.period)){
					$clear(this.period)
				}
				if(A.wheel==1){
					var D=this.currentKey-1<0?this.slides.length-1:this.currentKey-1
				}else{
					if(A.wheel==-1){
						var D=this.currentKey+1>this.slides.length-1?0:this.currentKey+1
					}
				}
				A.preventDefault();
				this.goToSlide(D,A.wheel);
				if(!this.options.stopSlideOnClick&&this.options.autoSlide){
					this.period=this.startSlides.bind(this).periodical(this.options.slideDuration||5000)
				}
			}.bind(this))
		},
		prepareSlides:function(){
			this.slides=this.container.getElements(this.options.slides);
			this.container.getElements(".FA_image").each(
				function(K){
					var A=K.get("width");
					var I=K.get("height");
					K.removeProperties("width","height");
					var M=K.getSize();
					if(M.x<=A&&M.y<=I){
						return
					}
					var L=M.x/M.y;
					if(L<1){
						var N=I;
						var J=(A*L).toInt()
					}else{
						var J=A;
						var N=(I/L).toInt()
					}
					K.set({width:J,height:N});
					K.getParent().setStyles({"margin-top":(I-N)/2,"margin-left":(A-J)/2})
				});
				this.slides.set("morph",{wait:false,duration:this.options.effectDuration||800,transition:"cubic:out"});
				this.totalSlides=this.slides.length;
				this.slides.setStyles({position:"absolute",top:0,left:0,opacity:0});
				this.slides[this.currentKey].setStyle("opacity",1)},injectNavigation:function(){
					if(this.slides.length<2){
						return
					}
					this.navLinks=$$(".FA_navigation a");
					this.navLinks.each(function(G,H){
						var C=G.getParent().getElement("span");
						if(C){
							C.set("morph",{duration:300,wait:false})
						}
						G.addEvents(
							{
								click:function(E){
									new Event(E).stop();
									if($defined(this.period)){
										$clear(this.period)
									}
									this.goToSlide(H);
									if(!this.options.stopSlideOnClick&&this.options.autoSlide){
										this.period=this.startSlides.bind(this).periodical(this.options.slideDuration||5000)
									}
								}.bind(this),
								mouseenter:function(){
									if(C){
										C.setStyles({display:"block",top:-25,opacity:0}).morph({opacity:1,top:-20})
									}
								},
								mouseleave:function(){
									if(C){
										C.setStyles({display:"none",opacity:0,top:-25})
									}
								}
							}	
						);
						if(H==this.currentKey){
							this.navLinks[H].addClass("active")
						}
					}.bind(this));
					var D=$$(".FA_back");
					var A=$$(".FA_next");
					D.addEvent("click",function(C){
						new Event(C).stop();
						if($defined(this.period)){
							$clear(this.period)
						}
						var F=this.currentKey-1>=0?this.currentKey-1:this.slides.length-1;
						this.goToSlide(F,1);
						if(!this.options.stopSlideOnClick&&this.options.autoSlide){
							this.period=this.startSlides.bind(this).periodical(this.options.slideDuration||5000)
						}
					}.bind(this));
					A.addEvent("click",function(C){
						new Event(C).stop();
						if($defined(this.period)){
							$clear(this.period)
						}
						var F=this.currentKey+1<this.slides.length?this.currentKey+1:0;
						this.goToSlide(F);
						if(!this.options.stopSlideOnClick&&this.options.autoSlide){
							this.period=this.startSlides.bind(this).periodical(this.options.slideDuration||5000)
						}
					}.bind(this))
				}
				,startSlides:function(){
					var A=this.currentKey+1>=this.totalSlides?0:this.currentKey+1;
					this.goToSlide(A)
				},
				goToSlide:function(F,E){
					if(this.options.autoSlide){
						if(F==this.currentKey){
							return
						}
						if(!$defined(this.slides[F])){
							return
						}
						if(!$defined(E)){
							var E=-1
						}
						var A=this.options.fadePosition=="left"?"left":"top";
						switch(A){
							case"top":
								this.slides[this.currentKey].morph({opacity:0,top:[0,E*this.options.fadeDist]});
								this.slides[F].setStyle(A,-this.options.fadeDist).morph({opacity:1,top:[-E*this.options.fadeDist,0]});
								break;
							case"left":
								this.slides[this.currentKey].morph({opacity:0,left:[0,E*this.options.fadeDist]});
								this.slides[F].setStyle(A,-this.options.fadeDist).morph({opacity:1,left:[-E*this.options.fadeDist,0]});
								break
						}
						if($defined(this.navLinks[this.currentKey])){
							this.navLinks[this.currentKey].removeClass("active");
							this.navLinks[F].addClass("active")
						}
						this.currentKey=F
					}
				}
	})
	}
)();

jQuery(document).ready(function(){
	var B=document.id;
	$$(FA_settings.container).each(function(A){
		FA_settings.container=A;
		carrousel = new FeaturedArticles(FA_settings);
		//console.log("carousel start");
	})
});