var Local = {

    onCommentReply: function(id) {
		Comments.openReply(id);
	},

    onCancelReply: function(id) {
		Comments.closeReply();
	}

};

if(!window['wt']) {
	window['wt'] = {};
	var wt = window['wt'];
}

(function() { // This is where jQuery code can safely go without foobarring prototype
	var $ = jQuery
	
	$(document).ready(function() { // These functions get called on DOM ready
		$('a').click(function() { $(this).blur() }) // prevents outlines on links for IE
		$('a[href^=http],form[action^=http]').attr({'target': '_blank'})
		wt.hero(); // Crossfades hero shots if applicable
		$('#bd div.news-block ul').jScrollPane({showArrows:true});
		$('#bd #top .top_right div.side_nav ul').jScrollPane({showArrows:true});
	})
	
	$(window).load(function() { // These functions get called when everything has loaded
		wt.fixWrapperHeight()
	})
	
	$(window).resize(function() {
		wt.fixWrapperHeight()
	});
	
	wt.fixWrapperHeight = function() {
		if($('html').height() > $('#wrapper').height()) {
			$('#wrapper').height($('html').height())
		}
	}
	
	wt.formDefaults = function() { // Swaps default text form input values to blank on focus and back to default text on blur
		$('input:text,textarea').each(function() {
			var elem = $(this)
			var defaultText = elem.val()
			elem.focus(function(){
				if(elem.val() == defaultText) {
					elem.val('')
				}
			})
			elem.blur(function(){
				if(elem.val() == '') {
					elem.val(defaultText)
				}
			})
		})
	}

	wt.hero = function() { // Heroshot crossfader; set options below this function

		if(!$('#imageFadeContainer').size()) {
			return
		}
		
		wt.hero.interval = null
		
		wt.hero.container = $('#imageFadeContainer')

		var fade = wt.hero.container.find('input[name=fadevalue]')
		if(fade.size()) { wt.hero.fade = fade.val() * 1000 } else { return; }
		fade.remove()
		
		var dur = wt.hero.container.find('input[name=showvalue]')
		if(dur.size()) { wt.hero.dur = dur.val() * 1000 } else { return; }
		dur.remove()
		
		if(wt.hero.useForeground) {
			wt.hero.container.append(
				$(jQuery('<div />')).attr({id: 'hero-foreground'})
			)
		}
			
		if(wt.hero.useCaptions) {
			if(wt.hero.container.children('a:first-child').size()) {
				var firstCaption = wt.hero.container.children('a:first-child').children('img').attr('alt')
			} else if(wt.hero.container.children('img:first-child').size()) {
				var firstCaption = wt.hero.container.children('img:first-child').attr('alt')
			} else {
				var firstCaption = ''
			}

			wt.hero.container.append(
				$(jQuery('<div />'))
					.attr({id: 'hero-caption'})
					.append(
						$(jQuery('<span />'))
							.attr({id: 'caption-holder'})
							.show()
							.text(firstCaption)
					)
			)
		}

		if(wt.hero.container.children('a,img').size() < 2) { // Less than two images, we don't need to xfade or add controls
			return
		}
		
		if(wt.hero.useControls) {
			wt.hero.container.append(
					$(jQuery('<div />'))
						.attr({id: 'hero-controls'})
						.append(
							$(jQuery('<ul />'))
								.append(
									$(jQuery('<li />'))
										.append(
											$(jQuery('<a />'))
												.attr({
													title: 'Previous Photo',
													id: 'hero-previous',
													href: '#previous-photo'
												})
												.click(function(c){
													c.preventDefault()
													clearInterval(wt.hero.interval)
													wt.hero.rotate('prev')
													$('#hero-pause').hide()
													$('#hero-play').show()
												})
										)
								)
								.append(
									$(jQuery('<li />'))
										.append(
											$(jQuery('<a />'))
												.attr({
													title: 'Pause Photos',
													id: 'hero-pause',
													href: '#pause-photos'
												})
												.click(function(c){
													c.preventDefault()
													clearInterval(wt.hero.interval)
													$('#hero-pause').hide()
													$('#hero-play').show()
												})
												.css({display: 'block'})
												.show()
										)
								)
								.append(
									$(jQuery('<li />'))
										.append(
											$(jQuery('<a />'))
												.attr({
													title: 'Play Photos',
													id: 'hero-play',
													href: '#play-photos'
												})
												.click(function(c){
													c.preventDefault()
													wt.hero.interval = setInterval(function(){
														wt.hero.rotate('next')
													}, wt.hero.dur + wt.hero.fade)
													$('#hero-pause').show()
													$('#hero-play').hide()
												})
												.css({display: 'block'})
												.hide()
										)
								)
								.append(
									$(jQuery('<li />'))
										.append(
											$(jQuery('<a />'))
												.attr({
													title: 'Next Photo',
													id: 'hero-next',
													href: '#next-photo'
												})
												.click(function(c){
													c.preventDefault()
													clearInterval(wt.hero.interval)
													wt.hero.rotate('next')
													$('#hero-pause').hide()
													$('#hero-play').show()
												})
										)
								)
						)
				)
		}
			
			
		wt.hero.container.children('a:first-child,img:first-child').attr({current: 'current'})
		wt.hero.container.children('a:not(:first-child),img:not(:first-child)').hide()
		if(jQuery.browser.safari) {
			wt.hero.container.children('a:not(:first-child),img:not(:first-child)').css({display: 'none'})
		}

		wt.hero.interval = setInterval(function() {
			wt.hero.rotate('next')
		}, wt.hero.dur + wt.hero.fade)

		wt.hero.rotate = function(dir) {
			if(typeof dir == 'undefined') {
				var dir = 'next'
			}
			var images = wt.hero.container.children('a,img')
			var current = wt.hero.container.children('a[current],img[current]')
			if(dir == 'next') {
				if(current.next('a,img').size()) {
					var to = current.next('a,img')
				} else {
					var to = $(images[0])
				}
			} else {
				if(current.prev('a,img').size()) {
					var to = current.prev('a,img')
				} else {
					var to = $(images[images.size() - 1])
				}
			}

			current.removeAttr('current').fadeOut(wt.hero.fade)
			
			if(wt.hero.useCaptions) {
				wt.hero.container.find('#caption-holder').fadeOut(wt.hero.fade / 2, function(){
					wt.hero.container.find('#caption-holder').text(to.find('img').size() ? to.find('img').attr('alt') : to.attr('alt'))
					wt.hero.container.find('#caption-holder').fadeIn(wt.hero.fade / 2)
				})
			}

			if(wt.hero.useForeground) {
				if(to.href != 'undefined') {
					wt.hero.container.find('#hero-foreground').bind('click',function() {
						window.location = to.href
					})
				} else {
					wt.hero.container.find('#hero-foreground').unbind('click',function() {
						window.location = to.href
					})
				}
			}
			to.attr({current: 'current'}).fadeIn(wt.hero.fade)
		}
	}

	// Heroshot options
	wt.hero.useForeground = false
	wt.hero.useControls = false
	wt.hero.useCaptions = false
})();

/* Copyright (c) 2006 Kelvin Luck (kelvin AT kelvinluck DOT com || http://www.kelvinluck.com)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * 
 * See http://kelvinluck.com/assets/jquery/jScrollPane/
 * $Id: jScrollPane.js 4765 2008-02-17 21:14:59Z kelvinluck $
 */

/**
 * Replace the vertical scroll bars on any matched elements with a fancy
 * styleable (via CSS) version. With JS disabled the elements will
 * gracefully degrade to the browsers own implementation of overflow:auto.
 * If the mousewheel plugin has been included on the page then the scrollable areas will also
 * respond to the mouse wheel.
 *
 * @example jQuery(".scroll-pane").jScrollPane();
 *
 * @name jScrollPane
 * @type jQuery
 * @param Object	settings	hash with options, described below.
 *								scrollbarWidth	-	The width of the generated scrollbar in pixels
 *								scrollbarMargin	-	The amount of space to leave on the side of the scrollbar in pixels
 *								wheelSpeed		-	The speed the pane will scroll in response to the mouse wheel in pixels
 *								showArrows		-	Whether to display arrows for the user to scroll with
 *								arrowSize		-	The height of the arrow buttons if showArrows=true
 *								animateTo		-	Whether to animate when calling scrollTo and scrollBy
 *								dragMinHeight	-	The minimum height to allow the drag bar to be
 *								dragMaxHeight	-	The maximum height to allow the drag bar to be
 *								animateInterval	-	The interval in milliseconds to update an animating scrollPane (default 100)
 *								animateStep		-	The amount to divide the remaining scroll distance by when animating (default 3)
 *								maintainPosition-	Whether you want the contents of the scroll pane to maintain it's position when you re-initialise it - so it doesn't scroll as you add more content (default true)
 *								scrollbarOnLeft	-	Display the scrollbar on the left side?  (needs stylesheet changes, see examples.html)
 * @return jQuery
 * @cat Plugins/jScrollPane
 * @author Kelvin Luck (kelvin AT kelvinluck DOT com || http://www.kelvinluck.com)
 */
jQuery.jScrollPane = {
	active : []
};
jQuery.fn.jScrollPane = function(settings)
{
	settings = jQuery.extend(
		{
			scrollbarWidth : 10,
			scrollbarMargin : 5,
			wheelSpeed : 18,
			showArrows : false,
			arrowSize : 0,
			animateTo : false,
			dragMinHeight : 1,
			dragMaxHeight : 99999,
			animateInterval : 100,
			animateStep: 3,
			maintainPosition: true,
			scrollbarOnLeft: false
		}, settings
	);
	return this.each(
		function()
		{
			var $this = jQuery(this);

			if (jQuery(this).parent().is('.jScrollPaneContainer')) {
				var currentScrollPosition = settings.maintainPosition ? $this.offset({relativeTo:jQuery(this).parent()[0]}).top : 0;
				var $c = jQuery(this).parent();
				var paneWidth = $c.innerWidth();
				var paneHeight = $c.outerHeight();
				var trackHeight = paneHeight;
				if ($c.unmousewheel) {
					$c.unmousewheel();
				}
				jQuery('>.jScrollPaneTrack, >.jScrollArrowUp, >.jScrollArrowDown', $c).remove();
				$this.css({'top':0});
			} else {
				var currentScrollPosition = 0;
				this.originalPadding = $this.css('paddingTop') + ' ' + $this.css('paddingRight') + ' ' + $this.css('paddingBottom') + ' ' + $this.css('paddingLeft');
				this.originalSidePaddingTotal = (parseInt($this.css('paddingLeft')) || 0) + (parseInt($this.css('paddingRight')) || 0);
				var paneWidth = $this.innerWidth();
				var paneHeight = $this.innerHeight();
				var trackHeight = paneHeight;
				$this.wrap(
					jQuery('<div></div>').attr(
						{'className':'jScrollPaneContainer'}
					).css(
						{
							'height':paneHeight+'px', 
							'width':paneWidth+'px'
						}
					)
				);
				// deal with text size changes (if the jquery.em plugin is included)
				// and re-initialise the scrollPane so the track maintains the
				// correct size
				jQuery(document).bind(
					'emchange', 
					function(e, cur, prev)
					{
						$this.jScrollPane(settings);
					}
				);
			}
			var p = this.originalSidePaddingTotal;

			var cssToApply = {
				'height':'auto',
				'width':paneWidth - settings.scrollbarWidth - settings.scrollbarMargin - p + 'px'
			}

			if(settings.scrollbarOnLeft) {
				cssToApply.paddingLeft = settings.scrollbarMargin + settings.scrollbarWidth + 'px';
			} else {
				cssToApply.paddingRight = settings.scrollbarMargin + 'px';
			}

			$this.css(cssToApply);

			var contentHeight = $this.outerHeight();
			var percentInView = paneHeight / contentHeight;

			if (percentInView < .99) {
				var $container = $this.parent();
				$container.append(
					jQuery('<div></div>').attr({'className':'jScrollPaneTrack'}).css({'width':settings.scrollbarWidth+'px'}).append(
						jQuery('<div></div>').attr({'className':'jScrollPaneDrag'}).css({'width':settings.scrollbarWidth+'px'}).append(
							jQuery('<div></div>').attr({'className':'jScrollPaneDragTop'}).css({'width':settings.scrollbarWidth+'px'}),
							jQuery('<div></div>').attr({'className':'jScrollPaneDragBottom'}).css({'width':settings.scrollbarWidth+'px'})
						)
					)
				);

				var $track = jQuery('>.jScrollPaneTrack', $container);
				var $drag = jQuery('>.jScrollPaneTrack .jScrollPaneDrag', $container);

				if (settings.showArrows) {

					var currentArrowButton;
					var currentArrowDirection;
					var currentArrowInterval;
					var currentArrowInc;
					var whileArrowButtonDown = function()
					{
						if (currentArrowInc > 4 || currentArrowInc%4==0) {
							positionDrag(dragPosition + currentArrowDirection * mouseWheelMultiplier);
						}
						currentArrowInc ++;
					};
					var onArrowMouseUp = function(event)
					{
						jQuery('html').unbind('mouseup', onArrowMouseUp);
						currentArrowButton.removeClass('jScrollActiveArrowButton');
						clearInterval(currentArrowInterval);
						//console.log($(event.target));
						//currentArrowButton.parent().removeClass('jScrollArrowUpClicked jScrollArrowDownClicked');
					};
					var onArrowMouseDown = function() {
						//console.log(direction);
						//currentArrowButton = $(this);
						jQuery('html').bind('mouseup', onArrowMouseUp);
						currentArrowButton.addClass('jScrollActiveArrowButton');
						currentArrowInc = 0;
						whileArrowButtonDown();
						currentArrowInterval = setInterval(whileArrowButtonDown, 100);
					};
					$container
						.append(
							jQuery('<a></a>')
								.attr({'href':'javascript:;', 'className':'jScrollArrowUp'})
								.css({'width':settings.scrollbarWidth+'px'})
								.html('Scroll up')
								.bind('mousedown', function()
								{
									currentArrowButton = jQuery(this);
									currentArrowDirection = -1;
									onArrowMouseDown();
									this.blur();
									return false;
								}),
							jQuery('<a></a>')
								.attr({'href':'javascript:;', 'className':'jScrollArrowDown'})
								.css({'width':settings.scrollbarWidth+'px'})
								.html('Scroll down')
								.bind('mousedown', function()
								{
									currentArrowButton = jQuery(this);
									currentArrowDirection = 1;
									onArrowMouseDown();
									this.blur();
									return false;
								})
						);
					var $upArrow = jQuery('>.jScrollArrowUp', $container);
					var $downArrow = jQuery('>.jScrollArrowDown', $container);
					if (settings.arrowSize) {
						trackHeight = paneHeight - settings.arrowSize - settings.arrowSize;
						$track
							.css({'height': trackHeight+'px', top:settings.arrowSize+'px'})
					} else {
						var topArrowHeight = $upArrow.height();
						settings.arrowSize = topArrowHeight;
						trackHeight = paneHeight - topArrowHeight - $downArrow.height();
						$track
							.css({'height': trackHeight+'px', top:topArrowHeight+'px'})
					}
				}

				var $pane = jQuery(this).css({'position':'absolute', 'overflow':'visible'});

				var currentOffset;
				var maxY;
				var mouseWheelMultiplier;
				// store this in a seperate variable so we can keep track more accurately than just updating the css property..
				var dragPosition = 0;
				var dragMiddle = percentInView*paneHeight/2;

				// pos function borrowed from tooltip plugin and adapted...
				var getPos = function (event, c) {
					var p = c == 'X' ? 'Left' : 'Top';
					return event['page' + c] || (event['client' + c] + (document.documentElement['scroll' + p] || document.body['scroll' + p])) || 0;
				};

				var ignoreNativeDrag = function() {	return false; };

				var initDrag = function()
				{
					ceaseAnimation();
					currentOffset = $drag.offset(false);
					currentOffset.top -= dragPosition;
					maxY = trackHeight - $drag[0].offsetHeight;
					mouseWheelMultiplier = 2 * settings.wheelSpeed * maxY / contentHeight;
				};

				var onStartDrag = function(event)
				{
					initDrag();
					dragMiddle = getPos(event, 'Y') - dragPosition - currentOffset.top;
					jQuery('html').bind('mouseup', onStopDrag).bind('mousemove', updateScroll);
					if (jQuery.browser.msie) {
						jQuery('html').bind('dragstart', ignoreNativeDrag).bind('selectstart', ignoreNativeDrag);
					}
					return false;
				};
				var onStopDrag = function()
				{
					jQuery('html').unbind('mouseup', onStopDrag).unbind('mousemove', updateScroll);
					dragMiddle = percentInView*paneHeight/2;
					if (jQuery.browser.msie) {
						jQuery('html').unbind('dragstart', ignoreNativeDrag).unbind('selectstart', ignoreNativeDrag);
					}
				};
				var positionDrag = function(destY)
				{
					destY = destY < 0 ? 0 : (destY > maxY ? maxY : destY);
					dragPosition = destY;
					$drag.css({'top':destY+'px'});
					var p = destY / maxY;
					$pane.css({'top':((paneHeight-contentHeight)*p) + 'px'});
					$this.trigger('scroll');
					if (settings.showArrows) {
						$upArrow[destY == 0 ? 'addClass' : 'removeClass']('disabled');
						$downArrow[destY == maxY ? 'addClass' : 'removeClass']('disabled');
					}
				};
				var updateScroll = function(e)
				{
					positionDrag(getPos(e, 'Y') - currentOffset.top - dragMiddle);
				};

				var dragH = Math.max(Math.min(percentInView*(paneHeight-settings.arrowSize*2), settings.dragMaxHeight), settings.dragMinHeight);

				$drag.css(
					{'height':dragH+'px'}
				).bind('mousedown', onStartDrag);

				var trackScrollInterval;
				var trackScrollInc;
				var trackScrollMousePos;
				var doTrackScroll = function()
				{
					if (trackScrollInc > 8 || trackScrollInc%4==0) {
						positionDrag((dragPosition - ((dragPosition - trackScrollMousePos) / 2)));
					}
					trackScrollInc ++;
				};
				var onStopTrackClick = function()
				{
					clearInterval(trackScrollInterval);
					jQuery('html').unbind('mouseup', onStopTrackClick).unbind('mousemove', onTrackMouseMove);
				};
				var onTrackMouseMove = function(event)
				{
					trackScrollMousePos = getPos(event, 'Y') - currentOffset.top - dragMiddle;
				};
				var onTrackClick = function(event)
				{
					initDrag();
					onTrackMouseMove(event);
					trackScrollInc = 0;
					jQuery('html').bind('mouseup', onStopTrackClick).bind('mousemove', onTrackMouseMove);
					trackScrollInterval = setInterval(doTrackScroll, 100);
					doTrackScroll();
				};

				$track.bind('mousedown', onTrackClick);

				// if the mousewheel plugin has been included then also react to the mousewheel
				if ($container.mousewheel) {
					$container.mousewheel(
						function (event, delta) {
							initDrag();
							ceaseAnimation();
							var d = dragPosition;
							positionDrag(dragPosition - delta * mouseWheelMultiplier);
							var dragOccured = d != dragPosition;
							return !dragOccured;
						},
						false
					);					
				}
				var _animateToPosition;
				var _animateToInterval;
				function animateToPosition()
				{
					var diff = (_animateToPosition - dragPosition) / settings.animateStep;
					if (diff > 1 || diff < -1) {
						positionDrag(dragPosition + diff);
					} else {
						positionDrag(_animateToPosition);
						ceaseAnimation();
					}
				}
				var ceaseAnimation = function()
				{
					if (_animateToInterval) {
						clearInterval(_animateToInterval);
						delete _animateToPosition;
					}
				};
				var scrollTo = function(pos, preventAni)
				{
					if (typeof pos == "string") {
						$e = jQuery(pos, this);
						if (!$e.length) return;
						pos = $e.offset().top - $this.offset().top;
					}
					ceaseAnimation();
					var destDragPosition = -pos/(paneHeight-contentHeight) * maxY;
					if (preventAni || !settings.animateTo) {
						positionDrag(destDragPosition);
					} else {
						_animateToPosition = destDragPosition;
						_animateToInterval = setInterval(animateToPosition, settings.animateInterval);
					}
				};
				$this[0].scrollTo = scrollTo;

				$this[0].scrollBy = function(delta)
				{
					var currentPos = -parseInt($pane.css('top')) || 0;
					scrollTo(currentPos + delta);
				};

				initDrag();

				scrollTo(-currentScrollPosition, true);

				jQuery.jScrollPane.active.push($this[0]);

			} else {
				$this.css(
					{
						'height':paneHeight+'px',
						'width':paneWidth-this.originalSidePaddingTotal+'px',
						'padding':this.originalPadding
					}
				);
				// remove from active list?
			}

		}
	)
};

/* Copyright (c) 2006 Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
 * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
 *
 * $LastChangedDate: 2007-06-20 16:25:35 -0500 (Wed, 20 Jun 2007) $
 * $Rev: 2125 $
 *
 * Version: 2.2
 */
(function($){$.fn.extend({mousewheel:function(f){if(!f.guid)f.guid=$.event.guid++;if(!$.event._mwCache)$.event._mwCache=[];return this.each(function(){if(this._mwHandlers)return this._mwHandlers.push(f);else this._mwHandlers=[];this._mwHandlers.push(f);var s=this;this._mwHandler=function(e){e=$.event.fix(e||window.event);$.extend(e,this._mwCursorPos||{});var delta=0,returnValue=true;if(e.wheelDelta)delta=e.wheelDelta/120;if(e.detail)delta=-e.detail/3;if(window.opera)delta=-e.wheelDelta;for(var i=0;i<s._mwHandlers.length;i++)if(s._mwHandlers[i])if(s._mwHandlers[i].call(s,e,delta)===false){returnValue=false;e.preventDefault();e.stopPropagation();}return returnValue;};if($.browser.mozilla&&!this._mwFixCursorPos){this._mwFixCursorPos=function(e){this._mwCursorPos={pageX:e.pageX,pageY:e.pageY,clientX:e.clientX,clientY:e.clientY};};$(this).bind('mousemove',this._mwFixCursorPos);}if(this.addEventListener)if($.browser.mozilla)this.addEventListener('DOMMouseScroll',this._mwHandler,false);else this.addEventListener('mousewheel',this._mwHandler,false);else
this.onmousewheel=this._mwHandler;$.event._mwCache.push($(this));});},unmousewheel:function(f){return this.each(function(){if(f&&this._mwHandlers){for(var i=0;i<this._mwHandlers.length;i++)if(this._mwHandlers[i]&&this._mwHandlers[i].guid==f.guid)delete this._mwHandlers[i];}else{if($.browser.mozilla&&!this._mwFixCursorPos)$(this).unbind('mousemove',this._mwFixCursorPos);if(this.addEventListener)if($.browser.mozilla)this.removeEventListener('DOMMouseScroll',this._mwHandler,false);else this.removeEventListener('mousewheel',this._mwHandler,false);else
this.onmousewheel=null;this._mwHandlers=this._mwHandler=this._mwFixCursorPos=this._mwCursorPos=null;}});}});$(window).one('unload',function(){var els=$.event._mwCache||[];for(var i=0;i<els.length;i++)els[i].unmousewheel();});})(jQuery);


