jQuery.noConflict();

/*
  * WE CALL PK_ FUNCTIONS
*/

jQuery(document).ready(function(){
	jQuery("#g1").pk_gallery({
		photos: ".item",
		thumbs: "#gn1 a",
		buttonNext: "#bn1",
		buttonPrev: "#bp1",
		timer: 10000
	});
	jQuery("#g2").pk_gallery({
		photos: ".item",
		thumbs: "#gn2 a",
		buttonNext: "#bn2",
		buttonPrev: "#bp2",
		timer: 11000
	});

	/* PRETTYPHOTO */

	jQuery("a[rel^='prettyPhoto']").prettyPhoto({
		"default_width": 890,
		"default_height": 557,
		"opacity": 0.80,
		"theme": 'light_square'	
	});
});

/*
  * PK_GALLERY ***
*/

(function($) {
	$.fn.pk_gallery = function(options) {
		var defaults = {
			photos: "",
			thumbs: "",
			buttonNext: "",
			buttonPrev: "",
			buttonPlayPause: "",
			/**/
			autoStart: true,
			/**/
			timer: 5000,
			easing: "",
			speedIn: 600,
			speedOut: 400
		};
		
		var settings = $.extend({}, defaults, options);
		
		/**/
		
		return this.each(function() {
			var $root = $(this);
			var $items = $(settings.photos , $root);
			var $thumbs = $(settings.thumbs);
			var $totItems = $items.length;
			var $status = ""; 
			var $index = 0; 
			var $interval = "";

			$(settings.buttonNext).fadeIn(600);
   			$(settings.buttonPrev).fadeIn(600);
			$("img", $items).hoverIntent(function(){
				$(this).animate({ "opacity" : 0.5 }, 400, "easeOutQuad");
				$(".zoom_icon", $root).fadeIn(400);
			}, function() {
				$(this).animate({ "opacity" : 1 }, 400, "easeOutQuad");
				$(".zoom_icon", $root).fadeOut(400);
			});
			
			/**/
			
			function slideshow(index) {
				if(index){
					var id = index;
				} else {
					var id = 0;
				}
				$interval = setInterval(
					function() {
						play(id);
					}, settings.timer
				);
			}
			
			function play(index, verse) {
				var id = index;
				if(verse == "next" || verse == undefined) {
					if(id < ($thumbs.length - 1)) {
						id++;
					} else {
						id = 0;
					}
				} else {
					if(id > 0) {
						id--;
					} else {
						id = ($thumbs.length - 1);
					}
				}
				$thumbs.filter(":eq("+ id +")").trigger("click", [true]);
			}
			
			function changeThumbs($current) {
				for(i = 0; i < $thumbs.length; i++) {
					$thumbs.filter(":eq("+ i +")").removeClass("current");
				}
				$current.addClass("current");
			}
			
			if(settings.autoStart == true) {
				$status = "play";
				//$(settings.buttonPlayPause + " img").attr('src', 'images/skin/button_pause.png');
			} else {
				$status = "pause";
			}
			
			/**/

			$thumbs.each(function(i) {
				$(this).click(function() {
					var $new_item = $items.filter(":eq(" + i + ")");
					var $new_height = $new_item.height();
					
					this.id = i;
					$index = this.id;
					
					if($interval) {
						clearInterval($interval);
					}
					if($status == "play" && $totItems > 1) {
						slideshow(this.id);
					}
					
					if($new_item.css("display") == "none") {
						if($items.filter(":visible").find(".movie")) {
							$items.find(".movie").empty();
						}
						$items.filter(":visible").fadeOut(settings.speedOut, settings.easing);
						$new_item.fadeIn(settings.speedIn, settings.easing);
					}
					
					changeThumbs($(this));
					
					return false;
				});
			});
			
			if($totItems > 1) {
				/* BUTTON PLAY/PAUSE */
				
				$(settings.buttonPlayPause, $(this)).click(function() {
					if($status == "play") {
						$status = "pause";
						clearInterval($interval);
						$("img", $(this)).attr('src', 'images/skin/button_play.png');
					} else {
						$status = "play";
						play($index);
						$("img", $(this)).attr('src', 'images/skin/button_pause.png');
					}
				});
				
				/* BUTTONS NEXT / PREV */
				
				$(settings.buttonNext).click(function() {
					play($index, "next");
				});
				$(settings.buttonPrev).click(function() {
					play($index, "prev");
				});
			} else {
				$root.find(".gallery_navigation").hide();
			}
			
			/* FIRST CLICK */
			
        		$thumbs.filter(":eq(0)").trigger("click", [true]);
		});
	}
})(jQuery);


/**
* hoverIntent is similar to jQuery's built-in "hover" function except that
* instead of firing the onMouseOver event immediately, hoverIntent checks
* to see if the user's mouse has slowed down (beneath the sensitivity
* threshold) before firing the onMouseOver event.
* 
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* hoverIntent is currently available for use in all personal or commercial 
* projects under both MIT and GPL licenses. This means that you can choose 
* the license that best suits your project, and use it accordingly.
* 
* // basic usage (just like .hover) receives onMouseOver and onMouseOut functions
* $("ul li").hoverIntent( showNav , hideNav );
* 
* // advanced usage receives configuration object only
* $("ul li").hoverIntent({
*	sensitivity: 7, // number = sensitivity threshold (must be 1 or higher)
*	interval: 100,   // number = milliseconds of polling interval
*	over: showNav,  // function = onMouseOver callback (required)
*	timeout: 0,   // number = milliseconds delay before onMouseOut function call
*	out: hideNav    // function = onMouseOut callback (required)
* });
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function($) {
	$.fn.hoverIntent = function(f,g) {
		// default configuration options
		var cfg = {
			sensitivity: 7,
			interval: 100,
			timeout: 0
		};
		// override configuration options with user supplied object
		cfg = $.extend(cfg, g ? { over: f, out: g } : f );

		// instantiate variables
		// cX, cY = current X and Y position of mouse, updated by mousemove event
		// pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
		var cX, cY, pX, pY;

		// A private function for getting mouse position
		var track = function(ev) {
			cX = ev.pageX;
			cY = ev.pageY;
		};

		// A private function for comparing current and previous mouse position
		var compare = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			// compare mouse positions to see if they've crossed the threshold
			if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
				$(ob).unbind("mousemove",track);
				// set hoverIntent state to true (so mouseOut can be called)
				ob.hoverIntent_s = 1;
				return cfg.over.apply(ob,[ev]);
			} else {
				// set previous coordinates for next time
				pX = cX; pY = cY;
				// use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs)
				ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
			}
		};

		// A private function for delaying the mouseOut function
		var delay = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			ob.hoverIntent_s = 0;
			return cfg.out.apply(ob,[ev]);
		};

		// A private function for handling mouse 'hovering'
		var handleHover = function(e) {
			// next three lines copied from jQuery.hover, ignore children onMouseOver/onMouseOut
			var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
			while ( p && p != this ) { try { p = p.parentNode; } catch(e) { p = this; } }
			if ( p == this ) { return false; }

			// copy objects to be passed into t (required for event object to be passed in IE)
			var ev = jQuery.extend({},e);
			var ob = this;

			// cancel hoverIntent timer if it exists
			if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }

			// else e.type == "onmouseover"
			if (e.type == "mouseover") {
				// set "previous" X and Y position based on initial entry point
				pX = ev.pageX; pY = ev.pageY;
				// update "current" X and Y position based on mousemove
				$(ob).bind("mousemove",track);
				// start polling interval (self-calling timeout) to compare mouse coordinates over time
				if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}

			// else e.type == "onmouseout"
			} else {
				// unbind expensive mousemove event
				$(ob).unbind("mousemove",track);
				// if hoverIntent state is true, then call the mouseOut function after the specified delay
				if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
			}
		};

		// bind the function to the two event listeners
		return this.mouseover(handleHover).mouseout(handleHover);
	};
})(jQuery);