/**
 * tools.expose 1.0.5 - Make HTML elements stand out
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/expose.html
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 *
 * Launch  : June 2008
 * Date: ${date}
 * Revision: ${revision} 
 */
(function($) { 	

	// static constructs
	$.tools = $.tools || {};
	
	$.tools.expose = {
		version: '1.0.5',  
		conf: {	

			// mask settings
			maskId: null,
			loadSpeed: 'slow',
			closeSpeed: 'fast',
			closeOnClick: true,
			closeOnEsc: true,
			
			// css settings
			zIndex: 9998,
			opacity: 0.8,
			color: '#456',
			api: false
		}
	};

	/* one of the greatest headaches in the tool. finally made it */
	function viewport() {
				
		// the horror case
		if ($.browser.msie) {
			
			// if there are no scrollbars then use window.height
			var d = $(document).height(), w = $(window).height();
			
			return [
				window.innerWidth || 							// ie7+
				document.documentElement.clientWidth || 	// ie6  
				document.body.clientWidth, 					// ie6 quirks mode
				d - w < 20 ? w : d
			];
		} 
		
		// other well behaving browsers
		return [$(window).width(), $(document).height()];
		
	} 
	
	function Expose(els, conf) { 
		
		// private variables
		var self = this, $self = $(this), mask = null, loaded = false, origIndex = 0;		
		
		// bind all callbacks from configuration
		$.each(conf, function(name, fn) {
			if ($.isFunction(fn)) { $self.bind(name, fn); }
		});	 

		// adjust mask size when window is resized (or firebug is toggled)
		$(window).resize(function() {
			self.fit();
		}); 
		
		
		// public methods
		$.extend(this, {
		
			getMask: function() {
				return mask;	
			},
			
			getExposed: function() {
				return els;	
			},
			
			getConf: function() {
				return conf;	
			},		
			
			isLoaded: function() {
				return loaded;	
			},
			
			load: function(e) { 
				
				// already loaded ?
				if (loaded) { return self;	}
	
				origIndex = els.eq(0).css("zIndex"); 				
				
				// find existing mask
				if (conf.maskId) { mask = $("#" + conf.maskId);	}
					
				if (!mask || !mask.length) {
					
					var size = viewport();
					
					mask = $('<div/>').css({				
						position:'absolute', 
						top:0, 
						left:0,
						width: size[0],
						height: size[1],
						display:'none',
						opacity: 0,					 		
						zIndex:conf.zIndex	
					});						
					
					// id
					if (conf.maskId) { mask.attr("id", conf.maskId); }					
					
					$("body").append(mask);	
					
					
					// background color 
					var bg = mask.css("backgroundColor");
					
					if (!bg || bg == 'transparent' || bg == 'rgba(0, 0, 0, 0)') {
						mask.css("backgroundColor", conf.color);	
					}   
					
					// esc button
					if (conf.closeOnEsc) {						
						$(document).bind("keydown.unexpose", function(evt) {							
							if (evt.keyCode == 27) {
								self.close();	
							}		
						});			
					}
					
					// mask click closes
					if (conf.closeOnClick) {
						mask.bind("click.unexpose", function(e)  {
							self.close(e);		
						});					
					}					
				}				
				
				// possibility to cancel click action
				e = e || $.Event();
				e.type = "onBeforeLoad";
				$self.trigger(e);			
				
				if (e.isDefaultPrevented()) { return self; }
				
				// make sure element is positioned absolutely or relatively
				$.each(els, function() {
					var el = $(this);
					if (!/relative|absolute|fixed/i.test(el.css("position"))) {
						el.css("position", "relative");		
					}					
				});
			 
				// make elements sit on top of the mask				
				els.css({zIndex:Math.max(conf.zIndex + 1, origIndex == 'auto' ? 0 : origIndex)});				

				
				// reveal mask
				var h = mask.height();
				
				if (!this.isLoaded()) { 
					
					mask.css({opacity: 0, display: 'block'}).fadeTo(conf.loadSpeed, conf.opacity, function() {

						// sometimes IE6 misses the height property on fadeTo method
						if (mask.height() != h) { mask.css("height", h); }
						e.type = "onLoad";						
						$self.trigger(e);	
						 
					});					
				}
					
				loaded = true;
				
				return self;
			}, 
			
			
			close: function(e) {
								
				if (!loaded) { return self; }   

				e = e || $.Event();
				e.type = "onBeforeClose";
				$self.trigger(e);				
				if (e.isDefaultPrevented()) { return self; }
				
				mask.fadeOut(conf.closeSpeed, function() {
					e.type = "onClose";
					$self.trigger(e);
					els.css({zIndex: $.browser.msie ? origIndex : null});
				});        										
				
				loaded = false;
				return self; 
			},
			
			fit: function() {
				if (mask) {
					var size = viewport();				
					mask.css({ width: size[0], height: size[1]});
				}	
			},
			
			bind: function(name, fn) {
				$self.bind(name, fn);
				return self;	
			},			
			
			unbind: function(name) {
				$self.unbind(name);
				return self;	
			}				
			
		});		
		
		// callbacks	
		$.each("onBeforeLoad,onLoad,onBeforeClose,onClose".split(","), function(i, ev) {
			self[ev] = function(fn) {
				return self.bind(ev, fn);	
			};
		});			

	}
	
	
	// jQuery plugin implementation
	$.fn.expose = function(conf) {
		
		var el = this.eq(typeof conf == 'number' ? conf : 0).data("expose");
		if (el) { return el; }
		
		if (typeof conf == 'string') {
			conf = {color: conf};
		}
		
		var globals = $.extend({}, $.tools.expose.conf);
		conf = $.extend(globals, conf);		

		// construct exposes
		this.each(function() {
			el = new Expose($(this), conf);
			$(this).data("expose", el);	 
		});		
		
		return conf.api ? el: this;		
	};		


})(jQuery);


/**
 * tools.scrollable 1.1.2 - Scroll your HTML with eye candy.
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/scrollable.html
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 *
 * Launch  : March 2008
 * Date: ${date}
 * Revision: ${revision} 
 */
(function($) { 
		
	// static constructs
	$.tools = $.tools || {};
	
	$.tools.scrollable = {
		version: '1.1.2',
		
		conf: {
			
			// basics
			size: 5,
			vertical: false,
			speed: 400,
			keyboard: true,		
			
			// by default this is the same as size
			keyboardSteps: null, 
			
			// other
			disabledClass: 'disabled',
			hoverClass: null,		
			clickable: true,
			activeClass: 'active', 
			easing: 'swing',
			loop: false,
			
			items: '.items',
			item: null,
			
			// navigational elements			
			prev: '.prev',
			next: '.next',
			prevPage: '.prevPage',
			nextPage: '.nextPage', 
			api: false
			
			// CALLBACKS: onBeforeSeek, onSeek, onReload
		} 
	};
				
	var current;		
	
	// constructor
	function Scrollable(root, conf) {   
		
		// current instance
		var self = this, $self = $(this),
			 horizontal = !conf.vertical,
			 wrap = root.children(),
			 index = 0,
			 forward;  
		
		
		if (!current) { current = self; }
		
		// bind all callbacks from configuration
		$.each(conf, function(name, fn) {
			if ($.isFunction(fn)) { $self.bind(name, fn); }
		});
		
		if (wrap.length > 1) { wrap = $(conf.items, root); }
		
		// navigational items can be anywhere when globalNav = true
		function find(query) {
			var els = $(query);
			return conf.globalNav ? els : root.parent().find(query);	
		}
		
		// to be used by plugins
		root.data("finder", find);
		
		// get handle to navigational elements
		var prev = find(conf.prev),
			 next = find(conf.next),
			 prevPage = find(conf.prevPage),
			 nextPage = find(conf.nextPage);

		
		// methods
		$.extend(self, {
			
			getIndex: function() {
				return index;	
			},
			
			getClickIndex: function() {
				var items = self.getItems(); 
				return items.index(items.filter("." + conf.activeClass));	
			},
	
			getConf: function() {
				return conf;	
			},
			
			getSize: function() {
				return self.getItems().size();	
			},
	
			getPageAmount: function() {
				return Math.ceil(this.getSize() / conf.size); 	
			},
			
			getPageIndex: function() {
				return Math.ceil(index / conf.size);	
			},

			getNaviButtons: function() {
				return prev.add(next).add(prevPage).add(nextPage);	
			},
			
			getRoot: function() {
				return root;	
			},
			
			getItemWrap: function() {
				return wrap;	
			},
			
			getItems: function() {
				return wrap.children(conf.item);	
			},
			
			getVisibleItems: function() {
				return self.getItems().slice(index, index + conf.size);	
			},
			
			/* all seeking functions depend on this */		
			seekTo: function(i, time, fn) {

				if (i < 0) { i = 0; }				
				
				// nothing happens
				if (index === i) { return self; }				
				
				// function given as second argument
				if ($.isFunction(time)) {
					fn = time;
				}

				// seeking exceeds the end				 
				if (i > self.getSize() - conf.size) { 
					return conf.loop ? self.begin() : this.end(); 
				} 				

				var item = self.getItems().eq(i);					
				if (!item.length) { return self; }				
				
				// onBeforeSeek
				var e = $.Event("onBeforeSeek");

				$self.trigger(e, [i]);				
				if (e.isDefaultPrevented()) { return self; }				
				
				// get the (possibly altered) speed
				if (time === undefined || $.isFunction(time)) { time = conf.speed; }
				
				function callback() {
					if (fn) { fn.call(self, i); }
					$self.trigger("onSeek", [i]);
				}
				
				if (horizontal) {
					wrap.animate({left: -item.position().left}, time, conf.easing, callback);					
				} else {
					wrap.animate({top: -item.position().top}, time, conf.easing, callback);							
				}
				
				
				current = self;
				index = i;				
				
				// onStart
				e = $.Event("onStart");
				$self.trigger(e, [i]);				
				if (e.isDefaultPrevented()) { return self; }				
	
				
				/* default behaviour */
				
				// prev/next buttons disabled flags
				prev.add(prevPage).toggleClass(conf.disabledClass, i === 0);
				next.add(nextPage).toggleClass(conf.disabledClass, i >= self.getSize() - conf.size);
				
				return self; 
			},			
			
				
			move: function(offset, time, fn) {
				forward = offset > 0;
				return this.seekTo(index + offset, time, fn);
			},
			
			next: function(time, fn) {
				return this.move(1, time, fn);	
			},
			
			prev: function(time, fn) {
				return this.move(-1, time, fn);	
			},
			
			movePage: function(offset, time, fn) {
				forward = offset > 0;
				var steps = conf.size * offset;
				
				var i = index % conf.size;
				if (i > 0) {
				 	steps += (offset > 0 ? -i : conf.size - i);
				}
				
				return this.move(steps, time, fn);		
			},
			
			prevPage: function(time, fn) {
				return this.movePage(-1, time, fn);
			},  
	
			nextPage: function(time, fn) {
				return this.movePage(1, time, fn);
			},			
			
			setPage: function(page, time, fn) {
				return this.seekTo(page * conf.size, time, fn);
			},			
			
			begin: function(time, fn) {
				forward = false;
				return this.seekTo(0, time, fn);	
			},
			
			end: function(time, fn) {
				forward = true;
				var to = this.getSize() - conf.size;
				return to > 0 ? this.seekTo(to, time, fn) : self;	
			},
			
			reload: function() {				
				$self.trigger("onReload");
				return self;
			},			
			
			focus: function() {
				current = self;
				return self;
			},
			
			click: function(i) {
				
				var item = self.getItems().eq(i), 
					 klass = conf.activeClass,
					 size = conf.size;			
				
				// check that i is sane
				if (i < 0 || i >= self.getSize()) { return self; }
				
				// size == 1							
				if (size == 1) {
					if (conf.loop) { return self.next(); }
					
					if (i === 0 || i == self.getSize() -1)  { 
						forward = (forward === undefined) ? true : !forward;	 
					}
					return forward === false  ? self.prev() : self.next(); 
				} 
				
				// size == 2
				if (size == 2) {
					if (i == index) { i--; }
					self.getItems().removeClass(klass);
					item.addClass(klass);					
					return self.seekTo(i, time, fn);
				}				
		
				if (!item.hasClass(klass)) {				
					self.getItems().removeClass(klass);
					item.addClass(klass);
					var delta = Math.floor(size / 2);
					var to = i - delta;
		
					// next to last item must work
					if (to > self.getSize() - size) { 
						to = self.getSize() - size; 
					}
		
					if (to !== i) {
						return self.seekTo(to);		
					}
				}
				
				return self;
			},
			
			// bind / unbind
			bind: function(name, fn) {
				$self.bind(name, fn);
				return self;	
			},	
			
			unbind: function(name) {
				$self.unbind(name);
				return self;	
			}			
			
		});
		
		// callbacks	
		$.each("onBeforeSeek,onStart,onSeek,onReload".split(","), function(i, ev) {
			self[ev] = function(fn) {
				return self.bind(ev, fn);	
			};
		});  
			
			
		// prev button		
		prev.addClass(conf.disabledClass).click(function() {
			self.prev(); 
		});
		

		// next button
		next.click(function() { 
			self.next(); 
		});
		
		// prev page button
		nextPage.click(function() { 
			self.nextPage(); 
		});
		
		if (self.getSize() < conf.size) {
			next.add(nextPage).addClass(conf.disabledClass);	
		}
		

		// next page button
		prevPage.addClass(conf.disabledClass).click(function() { 
			self.prevPage(); 
		});		
		
		
		// hover
		var hc = conf.hoverClass, keyId = "keydown." + Math.random().toString().substring(10); 
			
		self.onReload(function() { 

			// hovering
			if (hc) {
				self.getItems().hover(function()  {
					$(this).addClass(hc);		
				}, function() {
					$(this).removeClass(hc);	
				});						
			}
			
			// clickable
			if (conf.clickable) {
				self.getItems().each(function(i) {
					$(this).unbind("click.scrollable").bind("click.scrollable", function(e) {
						if ($(e.target).is("a")) { return; }	
						return self.click(i);
					});
				});
			}				
			
			// keyboard			
			if (conf.keyboard) {				
				
				// keyboard works on one instance at the time. thus we need to unbind first
				$(document).unbind(keyId).bind(keyId, function(evt) {

					// do nothing with CTRL / ALT buttons
					if (evt.altKey || evt.ctrlKey) { return; }
					
					// do nothing for unstatic and unfocused instances
					if (conf.keyboard != 'static' && current != self) { return; }
					
					var s = conf.keyboardSteps;				
										
					if (horizontal && (evt.keyCode == 37 || evt.keyCode == 39)) {					
						self.move(evt.keyCode == 37 ? -s : s);
						return evt.preventDefault();
					}	
					
					if (!horizontal && (evt.keyCode == 38 || evt.keyCode == 40)) {
						self.move(evt.keyCode == 38 ? -s : s);
						return evt.preventDefault();
					}
					
					return true;
					
				});
				
			} else  {
				$(document).unbind(keyId);	
			}				

		});
		
		self.reload(); 
		
	} 

		
	// jQuery plugin implementation
	$.fn.scrollable = function(conf) { 
			
		// already constructed --> return API
		var el = this.eq(typeof conf == 'number' ? conf : 0).data("scrollable");
		if (el) { return el; }		 
 
		var globals = $.extend({}, $.tools.scrollable.conf);
		conf = $.extend(globals, conf);
		
		conf.keyboardSteps = conf.keyboardSteps || conf.size;
		
		this.each(function() {			
			el = new Scrollable($(this), conf);
			$(this).data("scrollable", el);	
		});
		
		return conf.api ? el: this; 
		
	};
			
	
})(jQuery);



/**
 * tools.overlay 1.1.2 - Overlay HTML with eye candy.
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/overlay.html
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 *
 * Launch  : March 2008
 * Date: ${date}
 * Revision: ${revision} 
 */
(function($) { 

	// static constructs
	$.tools = $.tools || {};
	
	$.tools.overlay = {
		
		version: '1.1.2',
		
		addEffect: function(name, loadFn, closeFn) {
			effects[name] = [loadFn, closeFn];	
		},
	
		conf: {  
			top: '10%', 
			left: 'center',
			absolute: false,
			
			speed: 'normal',
			closeSpeed: 'fast',
			effect: 'default',
			
			close: null,	
			oneInstance: true,
			closeOnClick: true,
			closeOnEsc: true, 
			api: false,
			expose: null,
			
			// target element to be overlayed. by default taken from [rel]
			target: null 
		}
	};

	
	var effects = {};
		
	// the default effect. nice and easy!
	$.tools.overlay.addEffect('default', 
		
		/* 
			onLoad/onClose functions must be called otherwise none of the 
			user supplied callback methods won't be called
		*/
		function(onLoad) { 
			this.getOverlay().fadeIn(this.getConf().speed, onLoad); 
			
		}, function(onClose) {
			this.getOverlay().fadeOut(this.getConf().closeSpeed, onClose); 			
		}		
	);
	
		
	var instances = [];		

	
	function Overlay(trigger, conf) {		
		
		// private variables
		var self = this, 
			 $self = $(this),
			 w = $(window), 
			 closers,
			 overlay,
			 opened,
			 expose = conf.expose && $.tools.expose.version;
		
		// get overlay and triggerr
		var jq = conf.target || trigger.attr("rel");
		overlay = jq ? $(jq) : null || trigger;	
		
		// overlay not found. cannot continue
		if (!overlay.length) { throw "Could not find Overlay: " + jq; }
		
		// if trigger is given - assign it's click event
		if (trigger && trigger.index(overlay) == -1) {
			trigger.click(function(e) {				
				self.load(e);
				return e.preventDefault();
			});
		}   			
		
		// bind all callbacks from configuration
		$.each(conf, function(name, fn) {
			if ($.isFunction(fn)) { $self.bind(name, fn); }
		});   
		
		
		// API methods  
		$.extend(self, {

			load: function(e) {
				
				// can be opened only once
				if (self.isOpened()) { return self; } 

				
				// find the effect
		 		var eff = effects[conf.effect];
		 		if (!eff) { throw "Overlay: cannot find effect : \"" + conf.effect + "\""; }
				
				// close other instances?
				if (conf.oneInstance) {
					$.each(instances, function() {
						this.close(e);
					});
				}
				
				// onBeforeLoad
				e = e || $.Event();
				e.type = "onBeforeLoad";
				$self.trigger(e);				
				if (e.isDefaultPrevented()) { return self; }				

				// opened
				opened = true;
				
				// possible expose effect
				if (expose) { overlay.expose().load(e); }				
				
				// calculate end position 
				var top = conf.top;					
				var left = conf.left;

				// get overlay dimensions
				var oWidth = overlay.outerWidth({margin:true});
				var oHeight = overlay.outerHeight({margin:true}); 
				
				if (typeof top == 'string')  {
					top = top == 'center' ? Math.max((w.height() - oHeight) / 2, 0) : 
						parseInt(top, 10) / 100 * w.height();			
				}				
				
				if (left == 'center') { left = Math.max((w.width() - oWidth) / 2, 0); }
				
				if (!conf.absolute)  {
					top += w.scrollTop();
					left += w.scrollLeft();
				} 
				
				// position overlay
				overlay.css({top: top, left: left, position: 'absolute'}); 
				
				// onStart
				e.type = "onStart";
				$self.trigger(e); 
				
		 		// load effect  		 		
				eff[0].call(self, function() {					
					if (opened) {
						e.type = "onLoad";
						$self.trigger(e);
					}
				}); 				
		
				// when window is clicked outside overlay, we close
				if (conf.closeOnClick) {					
					$(document).bind("click.overlay", function(e) { 
						if (!self.isOpened()) { return; }
						var et = $(e.target); 
						if (et.parents(overlay).length > 1) { return; }
						$.each(instances, function() {
							this.close(e);
						}); 
					});						
				}						
				
				// keyboard::escape
				if (conf.closeOnEsc) {
					
					// one callback is enough if multiple instances are loaded simultaneously
					$(document).unbind("keydown.overlay").bind("keydown.overlay", function(e) {
						if (e.keyCode == 27) {
							$.each(instances, function() {
								this.close(e);								
							});	 
						}
					});			
				}

				return self; 
			}, 
			
			close: function(e) {

				if (!self.isOpened()) { return self; }
				
				e = e || $.Event();
				e.type = "onBeforeClose";
				$self.trigger(e);				
				if (e.isDefaultPrevented()) { return; }				
				
				opened = false;
				
				// close effect
				effects[conf.effect][1].call(self, function() {
					e.type = "onClose";
					$self.trigger(e); 
				});
				
				// if all instances are closed then we unbind the keyboard / clicking actions
				var allClosed = true;
				$.each(instances, function() {
					if (this.isOpened()) { allClosed = false; }
				});				
				
				if (allClosed) {
					$(document).unbind("click.overlay").unbind("keydown.overlay");		
				}
				
							
				return self;
			}, 
			
			// @deprecated
			getContent: function() {
				return overlay;	
			}, 
			
			getOverlay: function() {
				return overlay;	
			},
			
			getTrigger: function() {
				return trigger;	
			},
			
			getClosers: function() {
				return closers;	
			},			

			isOpened: function()  {
				return opened;
			},
			
			// manipulate start, finish and speeds
			getConf: function() {
				return conf;	
			},

			// bind
			bind: function(name, fn) {
				$self.bind(name, fn);
				return self;	
			},		
			
			// unbind
			unbind: function(name) {
				$self.unbind(name);
				return self;	
			}			
			
		});
		
		// callbacks	
		$.each("onBeforeLoad,onStart,onLoad,onBeforeClose,onClose".split(","), function(i, ev) {
			self[ev] = function(fn) {
				return self.bind(ev, fn);	
			};
		});
		
		
		// exposing effect
		if (expose) {
			
			// expose configuration
			if (typeof conf.expose == 'string') { conf.expose = {color: conf.expose}; }
						
			$.extend(conf.expose, {
				api: true,
				closeOnClick: conf.closeOnClick,
				
				// only overlay control's the esc button
				closeOnEsc: false
			});
			
			// initialize expose api
			var ex = overlay.expose(conf.expose);
			
			ex.onBeforeClose(function(e) {
				self.close(e);		
			});
			
			self.onClose(function(e) {
				ex.close(e);		
			});
		}		
		
		// close button
		closers = overlay.find(conf.close || ".close");		
		
		if (!closers.length && !conf.close) {
			closers = $('<div class="close"></div>');
			overlay.prepend(closers);	
		}		
		
		closers.click(function(e) { 
			self.close(e);  
		});					
	}
	
	// jQuery plugin initialization
	$.fn.overlay = function(conf) {   
		
		// already constructed --> return API
		var el = this.eq(typeof conf == 'number' ? conf : 0).data("overlay");
		if (el) { return el; }	  		 
		
		if ($.isFunction(conf)) {
			conf = {onBeforeLoad: conf};	
		}
		
		var globals = $.extend({}, $.tools.overlay.conf); 
		conf = $.extend(true, globals, conf);
		
		this.each(function() {		
			el = new Overlay($(this), conf);
			instances.push(el);
			$(this).data("overlay", el);	
		});
		
		return conf.api ? el: this;		
	}; 
	
})(jQuery);

/**
 * jQuery TOOLS plugin :: scrollable.navigator 1.0.2
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/scrollable.html#navigator
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 *
 * Launch  : September 2009
 * Date: ${date}
 * Revision: ${revision} 
 */
(function($) {
		
	var t = $.tools.scrollable; 
	t.plugins = t.plugins || {};
	
	t.plugins.navigator = {
		version: '1.0.2',
		
		conf: {
			navi: '.navi',
			naviItem: null,		
			activeClass: 'active',
			indexed: false,
			api: false,
			idPrefix: null
		}
	};		
		
	// jQuery plugin implementation
	$.fn.navigator = function(conf) {

		var globals = $.extend({}, t.plugins.navigator.conf), ret;
		if (typeof conf == 'string') { conf = {navi: conf}; }
		
		conf = $.extend(globals, conf);
		
		this.each(function() {
			
			var api = $(this).scrollable(),
				 root = api.getRoot(), 
				 navi = root.data("finder").call(null, conf.navi), 
				 els = null, 
				 buttons = api.getNaviButtons();
			
			if (api) { ret = api; }
			
			api.getNaviButtons = function() {
				return buttons.add(navi);	
			}; 
				
			// generate new entries
			function reload() {
				
				if (!navi.children().length || navi.data("navi") == api) {
					
					navi.empty();
					navi.data("navi", api);
					
					for (var i = 0; i < api.getPageAmount(); i++) {		
						navi.append($("<" + (conf.naviItem || 'a') + "/>"));
					}
					
					els = navi.children().each(function(i) {
						var el = $(this);
						el.click(function(e) {
							api.setPage(i);							
							return e.preventDefault();
						});
						
						// possible index number
						if (conf.indexed)  { el.text(i); }
						if (conf.idPrefix) { el.attr("id", conf.idPrefix + i); }
					});
					
					
				// assign onClick events to existing entries
				} else {
					
					// find a entries first -> syntaxically correct
					els = conf.naviItem ? navi.find(conf.naviItem) : navi.children();
					
					els.each(function(i)  {
						var el = $(this);
						
						el.click(function(evt) {
							api.setPage(i);
							return evt.preventDefault();						
						});
						
					});
				}
				
				// activate first entry
				els.eq(0).addClass(conf.activeClass); 
				
			}
			
			// activate correct entry
			api.onStart(function(e, index) {
				var cls = conf.activeClass;				
				els.removeClass(cls).eq(api.getPageIndex()).addClass(cls);
			});
			
			api.onReload(function() {
				reload();		
			});
			
			reload();			
			
			// look for correct navi item from location.hash
			var el = els.filter("[href=" + location.hash + "]");	
			if (el.length) { api.move(els.index(el)); }			
			
			
		});		
		
		return conf.api ? ret : this;
		
	};
	
})(jQuery);			

/**
 * jQuery TOOLS plugin :: scrollable.autoscroll 1.0.1
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/scrollable.html#autoscroll
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 *
 * Launch  : September 2009
 * Date: ${date}
 * Revision: ${revision} 
 */
(function($) {		

	var t = $.tools.scrollable; 
	t.plugins = t.plugins || {};
	
	t.plugins.autoscroll = {
		version: '1.0.1',
		
		conf: {
			autoplay: true,
			interval: 3000,
			autopause: true,
			steps: 1,
			api: false
		}
	};	
	
	// jQuery plugin implementation
	$.fn.autoscroll = function(conf) { 

		if (typeof conf == 'number') {
			conf = {interval: conf};	
		}
		
		var opts = $.extend({}, t.plugins.autoscroll.conf), ret;
		$.extend(opts, conf);   	
		
		this.each(function() {		
				
			var api = $(this).scrollable();			
			if (api) { ret = api; }
			
			// interval stuff
			var timer, hoverTimer, stopped = true;
	
			api.play = function() {
	
				// do not start additional timer if already exists
				if (timer) { return; }
				
				stopped = false;
				
				// construct new timer
				timer = setInterval(function() { 
					api.move(opts.steps);				
				}, opts.interval);
				
				api.move(opts.steps);
			};	

			api.pause = function() {
				timer = clearInterval(timer);	
			};
			
			// when stopped - mouseover won't restart 
			api.stop = function() {
				api.pause();
				stopped = true;	
			};
		
			/* when mouse enters, autoscroll stops */
			if (opts.autopause) {
				api.getRoot().add(api.getNaviButtons()).hover(function() {			
					api.pause();
					clearInterval(hoverTimer);
					
				}, function() {
					if (!stopped) {						
						hoverTimer = setTimeout(api.play, opts.interval);						
					}
				});
			}			
			
			if (opts.autoplay) {
				setTimeout(api.play, opts.interval);				
			}

		});
		
		return opts.api ? ret : this;
		
	}; 
	
})(jQuery);