jQuery.fn.extend({
	everyTime: function(interval, label, fn, times, belay) {
		return this.each(function() {
			jQuery.timer.add(this, interval, label, fn, times, belay);
		});
	},
	everyTimeX: function(intervalX, labelX, fnX, timesX, belayX) {
		return this.each(function() {
			jQuery.timer.add(this, intervalX, labelX, fnX, timesX, belayX);
		});
	},
	oneTime: function(interval, label, fn) {
		return this.each(function() {
			jQuery.timer.add(this, interval, label, fn, 1);
		});
	},
	stopTime: function(label, fn) {
		return this.each(function() {
			jQuery.timer.remove(this, label, fn);
		});
	},
	stopTimeX: function(labelX, fnX) {
		return this.each(function() {
			jQuery.timer.remove(this, labelX, fnX);
		});
	}
});

jQuery.extend({
	timer: {
		guid: 1,
		global: {},
		regex: /^([0-9]+)\s*(.*s)?$/,
		powers: {
			'ms': 1,
			'cs': 10,
			'ds': 100,
			's': 1000,
			'das': 10000,
			'hs': 100000,
			'ks': 1000000
		},
		timeParse: function(value) {
			if (value == undefined || value == null)
				return null;
			var result = this.regex.exec(jQuery.trim(value.toString()));
			if (result[2]) {
				var num = parseInt(result[1], 10);
				var mult = this.powers[result[2]] || 1;
				return num * mult;
			} else {
				return value;
			}
		},
		add: function(element, interval, label, fn, times, belay) {
			var counter = 0;
			
			if (jQuery.isFunction(label)) {
				if (!times) 
					times = fn;
				fn = label;
				label = interval;
			}
			
			interval = jQuery.timer.timeParse(interval);

			if (typeof interval != 'number' || isNaN(interval) || interval <= 0)
				return;

			if (times && times.constructor != Number) {
				belay = !!times;
				times = 0;
			}
			
			times = times || 0;
			belay = belay || false;
			
			if (!element.$timers) 
				element.$timers = {};
			
			if (!element.$timers[label])
				element.$timers[label] = {};
			
			fn.$timerID = fn.$timerID || this.guid++;
			
			var handler = function() {
				if (belay && this.inProgress) 
					return;
				this.inProgress = true;
				if ((++counter > times && times !== 0) || fn.call(element, counter) === false)
					jQuery.timer.remove(element, label, fn);
				this.inProgress = false;
			};
			
			handler.$timerID = fn.$timerID;
			
			if (!element.$timers[label][fn.$timerID]) 
				element.$timers[label][fn.$timerID] = window.setInterval(handler,interval);
			
			if ( !this.global[label] )
				this.global[label] = [];
			this.global[label].push( element );
			
		},
		remove: function(element, label, fn) {
			var timers = element.$timers, ret;
			
			if ( timers ) {
				
				if (!label) {
					for ( label in timers )
						this.remove(element, label, fn);
				} else if ( timers[label] ) {
					if ( fn ) {
						if ( fn.$timerID ) {
							window.clearInterval(timers[label][fn.$timerID]);
							delete timers[label][fn.$timerID];
						}
					} else {
						for ( var fn in timers[label] ) {
							window.clearInterval(timers[label][fn]);
							delete timers[label][fn];
						}
					}
					
					for ( ret in timers[label] ) break;
					if ( !ret ) {
						ret = null;
						delete timers[label];
					}
				}
				
				for ( ret in timers ) break;
				if ( !ret ) 
					element.$timers = null;
			}
		}
	}
});

if (jQuery.browser.msie)
	jQuery(window).one("unload", function() {
		var global = jQuery.timer.global;
		for ( var label in global ) {
			var els = global[label], i = els.length;
			while ( --i )
				jQuery.timer.remove(els[i], label);
		}
	});

/*
 *	jQuery imagebox
 *	copyright 2009
 *
 *	@author 	Jeroen Hulscher & Boy van Amstel
 *	@version 	1.0
 *
 *	Changes 1.0:
 *	[??/09/2009]	- First release 
 *
 *	Changes 1.1:
 *	[22/09/2009]	- Changed to plugin
 */
 
jQuery.imagebox = 
{
	build : function(options) {

		try {
		 
		 	if(jQuery(this).length < 1) return false;
		 
			// Default settings
			var defaults = {
				carousel: "li",
				activeClass: "active",
				itemClass: "item",
				carouselControlClass: "jcarousel-control",
				timeout: 10000,
				fadeTime: 500
			}
	
			// Move to options
			var options = jQuery.extend(defaults, options);
			
			var object = this;
			
			//jQuery(object).log("Class loaded on " + jQuery(object).attr("id"), "info", "jQuery.imagebox");
			
			// Carousel
	    	var carouselItems = jQuery(object).find(options.carousel).size();
	        var carouselCounter = 1;
	        
	        // Setup the timer
	        jQuery(object).everyTime(options.timeout, 2, function() {
					
	        	// Fading
				jQuery(object).find(options.carousel + "." + options.activeClass)
					.fadeOut(options.fadeTime)
					.removeClass(options.activeClass);
					
				jQuery(object).find("a." + options.activeClass)
					.removeClass(options.activeClass);	        
	        
	        	// Check number of items
				if (carouselCounter == carouselItems) {
					carouselCounter = 1;
				} else {
					carouselCounter = carouselCounter + 1;
				}
	         
				// Fading
         		jQuery(object).find(options.carousel + "." + options.itemClass + carouselCounter)
         			.fadeIn(options.fadeTime)
         			.addClass(options.activeClass);

				jQuery(object).find("a." + options.itemClass + carouselCounter)
					.addClass(options.activeClass);

	        });
	        
			var clickedElementClassName = null;
	        
	        // When clicking the controls
			jQuery(object).find("." + options.carouselControlClass + " a").click(function() {
				
				// Stop timer
				jQuery(object).stopTime(2);
	         
	         	// Hide some stuff
				jQuery(object).find(options.carousel + ":visible:not(." + options.activeClass + ")")
					.hide();
	         
	         	// Mess about with class names
				clickedElementClassName = this.className.replace(' ' + options.activeClass, '');
				correspondingElement = jQuery(object).find(options.carousel + "." + clickedElementClassName);
	         
	         	// Hidden items
				if (!correspondingElement.is(":visible")) {
					
					// Fade out and remove class
					jQuery(object).find(options.carousel + "." + options.activeClass)
						.fadeOut(options.fadeTime)
						.removeClass(options.activeClass);
					
					// Remove class
					jQuery(object).find("a." + options.activeClass)
						.removeClass(options.activeClass);
					
					// Fade in and add class
					jQuery(object).find(options.carousel + "." + clickedElementClassName)
						.fadeIn(options.fadeTime)
						.addClass(options.activeClass);
						
					// Add class
					jQuery(object).find("a." + clickedElementClassName)
						.addClass(options.activeClass);
				}
	         
				carouselCounter = clickedElementClassName.replace(options.itemClass, '') * 1;
		         
				// Timed event
				jQuery(object).everyTime(options.timeout, 2, function() {
					
					// Fade out and remove class
					jQuery(object).find(options.carousel + "." + options.activeClass)
		           		.fadeOut(options.fadeTime)
		           		.removeClass(options.activeClass);
		           		
		           	// Remove class
					jQuery(object).find("a." + options.activeClass).removeClass(options.activeClass);
		         
					if (carouselCounter == carouselItems) {
						carouselCounter = 1;
					} else {
						carouselCounter = carouselCounter + 1;
					}
		           
					// Fade in and add class           	
					jQuery(object).find(options.carousel + "." + options.itemClass + carouselCounter)
						.fadeIn(options.fadeTime)
						.addClass(options.activeClass);
					
					// Add class
					jQuery(object).find("a." + options.itemClass + carouselCounter)
						.addClass(options.activeClass);
		           
				});
				return false;
			});

			return this;
		}
		catch(err) {
			//jQuery(this).log(err.toString(), "error", "jQuery.imagebox");
			return false;
		}
	}
};

jQuery.fn.extend({
		imagebox: jQuery.imagebox.build
});	