/*
 * 
 * summit brands jquery functions
 * 
 */
 
 //////////////////////////////////////////////////////////////////////////////////
// CloudCarousel V1.0.3
// (c) 2010 by R Cecco. <http://www.professorcloud.com>
// MIT License
//
// Reflection code based on plugin by Christophe Beyls <http://www.digitalia.be>
//
// Please retain this copyright header in all versions of the software
//////////////////////////////////////////////////////////////////////////////////


(function($) {

	// START Reflection object.
	// Creates a reflection for underneath an image.
	// IE uses an image with IE specific filter properties, other browsers use the Canvas tag.	
	// The position and size of the reflection gets updated by updateAll() in Controller.
	function Reflection(img, reflHeight, opacity) {				
		
		var	reflection, cntx, imageWidth = img.width, imageHeight = img.width, gradient, parent;
	
		parent = $(img.parentNode);
		if ($.browser.msie) {
			this.element = reflection = parent.append("<img class='reflection' style='position:absolute'/>").find(':last')[0];					
			reflection.src = img.src;			
			reflection.style.filter = "flipv progid:DXImageTransform.Microsoft.Alpha(opacity=" + (opacity * 100) + ", style=1, finishOpacity=0, startx=0, starty=0, finishx=0, finishy=" + (reflHeight / imageHeight * 100) + ")";	
			
	} else {	
			
			this.element = reflection = parent.append("<canvas class='reflection' style='position:absolute'/>").find(':last')[0];			
			if (!reflection.getContext)
			{
				return;			
			}
			cntx = reflection.getContext("2d");
			try {
				
				
				$(reflection).attr({width: imageWidth, height: reflHeight});
				cntx.save();
				cntx.translate(0, imageHeight-1);
				cntx.scale(1, -1);				
				cntx.drawImage(img, 0, 0, imageWidth, imageHeight);				
				cntx.restore();
				cntx.globalCompositeOperation = "destination-out";
				gradient = cntx.createLinearGradient(0, 0, 0, reflHeight);
				gradient.addColorStop(0, "rgba(255, 255, 255, " + (1 - opacity) + ")");
				gradient.addColorStop(1, "rgba(255, 255, 255, 1.0)");
				cntx.fillStyle = gradient;
				cntx.fillRect(0, 0, imageWidth, reflHeight);				
			} catch(e) {			
				return;
			}		
		}
		// Store a copy of the alt and title attrs into the reflection
		$(reflection).attr({ 'alt': $(img).attr('alt'), title: $(img).attr('title')} );	
				
	}	//END Reflection object

	// START Item object.
	// A wrapper object for items within the carousel.
	var	Item = function(imgIn, options)
	{								
		this.orgWidth = imgIn.width;			
		this.orgHeight = imgIn.height;		
		this.image = imgIn;
		this.reflection = null;					
		this.alt = imgIn.alt;
		this.title = imgIn.title;
		this.imageOK = false;		
		this.options = options;				
						
		this.imageOK = true;	
		
		if (this.options.reflHeight > 0)
		{													
			this.reflection = new Reflection(this.image, this.options.reflHeight, this.options.reflOpacity);					
		}
		$(this.image).css('position','absolute');	// Bizarre. This seems to reset image width to 0 on webkit!				
	};// END Item object
	
	
	// Controller object.
	// This handles moving all the items, dealing with mouse clicks etc.	
	var Controller = function(container, images, options)
	{						
		var	items = [], funcSin = Math.sin, funcCos = Math.cos, ctx=this;
		this.controlTimer = 0;
		this.stopped = false;
		//this.imagesLoaded = 0;
		this.container = container;
		this.xRadius = options.xRadius;
		this.yRadius = options.yRadius;
		this.showFrontTextTimer = 0;
		this.autoRotateTimer = 0;
		if (options.xRadius === 0)
		{
			this.xRadius = ($(container).width()/2.3);
		}
		if (options.yRadius === 0)
		{
			this.yRadius = ($(container).height()/6);
		}

		this.xCentre = options.xPos;
		this.yCentre = options.yPos;
		this.frontIndex = 0;	// Index of the item at the front
		
		// Start with the first item at the front.
		this.rotation = this.destRotation = Math.PI/2;
		this.timeDelay = 1000/options.FPS;
								
		// Turn on the infoBox
		if(options.altBox !== null)
		{
			$(options.altBox).css('display','block');	
			$(options.titleBox).css('display','block');	
		}
		// Turn on relative position for container to allow absolutely positioned elements
		// within it to work.
		$(container).css({ position:'relative', overflow:'hidden'} );
	
		$(options.buttonLeft).css('display','inline');
		$(options.buttonRight).css('display','inline');
		
		// Setup the buttons.
		$(options.buttonLeft).bind('mouseup',this,function(event){
			event.data.rotate(-1);	
			return false;
		});
		$(options.buttonRight).bind('mouseup',this,function(event){															
			event.data.rotate(1);	
			return false;
		});
		
		// You will need this plugin for the mousewheel to work: http://plugins.jquery.com/project/mousewheel
		if (options.mouseWheel)
		{
			$(container).bind('mousewheel',this,function(event, delta) {
					 event.data.rotate(delta);
					 return false;
				 });
		}
		$(container).bind('mouseover',this,function(event){
		
			clearInterval(event.data.autoRotateTimer);		// Stop auto rotation if mouse over.
			var	text = $(event.target).attr('alt');		
			// If we have moved over a carousel item, then show the alt and title text.
			if ( text !== undefined && text !== null )
			{
				clearTimeout(event.data.showFrontTextTimer);
			
				$(options.altBox).html( ($(event.target).attr('alt') ));
				$(options.titleBox).html( ($(event.target).attr('title') ));							
			}
		});
		// If we have moved out of a carousel item (or the container itself),
		// restore the text of the front item in 1 second.
		$(container).bind('mouseout',this,function(event){
				var	context = event.data;				
				clearTimeout(context.showFrontTextTimer);				
				context.showFrontTextTimer = setTimeout( function(){context.showFrontText();},1000);
				context.autoRotate();	// Start auto rotation.
		});

		// Prevent items from being selected as mouse is moved and clicked in the container.
		$(container).bind('mousedown',this,function(event){	
			
			event.data.container.focus();
			return false;
		});
		container.onselectstart = function () { return false; };		// For IE.

		this.innerWrapper = $(container).wrapInner('<div style="position:absolute;width:100%;height:100%;" />').children()[0];
	
		// Shows the text from the front most item.
		this.showFrontText = function()
		{	
			if ( items[this.frontIndex] === undefined ) { return; }	// Images might not have loaded yet.
			$(options.titleBox).html( $(items[this.frontIndex].image).attr('title'));
			$(options.altBox).html( $(items[this.frontIndex].image).attr('alt'));				
		};
						
		this.go = function()
		{				
			if(this.controlTimer !== 0) { return; }
			var	context = this;
			this.controlTimer = setTimeout( function(){context.updateAll();},this.timeDelay);					
		};
		
		this.stop = function()
		{
			clearTimeout(this.controlTimer);
			this.controlTimer = 0;				
		};
		
		
		// Starts the rotation of the carousel to the neigbouring item.
		this.rotate = function(direction)
		{	
			this.frontIndex -= direction;
			// Keep a note of the item at the front.
			if (this.frontIndex<0) { this.frontIndex = items.length-1; }
			if (this.frontIndex > items.length-1) { this.frontIndex=0; }
			// 
			this.destRotation += (Math.PI / items.length) * (2*direction);
			this.showFrontText();
			this.go();			
		};
		
		
		this.autoRotate = function()
		{			
			if ( options.autoRotate !== 'no' )
			{
				var	dir = (options.autoRotate === 'right')? 1 : -1;
				this.autoRotateTimer = setInterval( function(){ctx.rotate(dir); }, options.autoRotateDelay );
			}
		};
		
		// This is the main loop function that moves everything.
		this.updateAll = function()
		{											
			var	minScale = options.minScale;	// This is the smallest scale applied to the furthest item.
			var smallRange = (1-minScale) *0.5;
			var	w,h,x,y,scale,item,sinVal;
			
			var	change = (this.destRotation - this.rotation);		
			var	absChange = Math.abs(change);
			this.rotation += change * options.speed;
			if ( absChange < 0.001 ) { this.rotation = this.destRotation; }			
			var	itemsLen = items.length;
			var	spacing = (Math.PI / itemsLen) * 2; 
			//var	wrapStyle = null;
			var	radians = this.rotation;
			var	isMSIE = $.browser.msie;
		
			// Turn off display. This can reduce repaints/reflows when making style and position changes in the loop.
			// See http://dev.opera.com/articles/view/efficient-javascript/?page=3			
			this.innerWrapper.style.display = 'none';		
			
			var	style;
			var	px = 'px', reflHeight;	
			var context = this;
			for (var i = 0; i<itemsLen ;i++)
			{
				item = items[i];
								
				sinVal = funcSin(radians);
				
				scale = ((sinVal+1) * smallRange) + minScale;
				
				x = this.xCentre + (( (funcCos(radians) * this.xRadius) - (item.orgWidth*0.5)) * scale);
				y = this.yCentre + (( (sinVal * this.yRadius)  ) * scale);		
		
				if (item.imageOK)
				{
					var	img = item.image;
					w = img.width = item.orgWidth * scale;					
					h = img.height = item.orgHeight * scale;
					img.style.left = x + px ;
					img.style.top = y + px;
					img.style.zIndex = (scale * 100)>>0;	// >>0 = Math.foor(). Firefox doesn't like fractional decimals in z-index.
					if (item.reflection !== null)
					{																										
						reflHeight = options.reflHeight * scale;						
						style = item.reflection.element.style;
						style.left = x + px;
						style.top = y + h + options.reflGap * scale + px;
						style.width = w + px;								
						if (isMSIE)
						{											
							style.filter.finishy = (reflHeight / h * 100);				
						}else
						{								
							style.height = reflHeight + px;															
						}																													
					}					
				}
				radians += spacing;
			}
			// Turn display back on.					
			this.innerWrapper.style.display = 'block';

			// If we have a preceptable change in rotation then loop again next frame.
			if ( absChange >= 0.001 )
			{				
				this.controlTimer = setTimeout( function(){context.updateAll();},this.timeDelay);		
			}else
			{
				// Otherwise just stop completely.				
				this.stop();
			}
		}; // END updateAll		
		
		// Create an Item object for each image	
//		func = function(){return;ctx.updateAll();} ;

		// Check if images have loaded. We need valid widths and heights for the reflections.
		this.checkImagesLoaded = function()
		{
			var	i;
			for(i=0;i<images.length;i++) {
				if ( (images[i].width === undefined) || ( (images[i].complete !== undefined) && (!images[i].complete)  ))
				{
					return;					
				}				
			}
			for(i=0;i<images.length;i++) {				
				 items.push( new Item( images[i], options ) );						
			}
			// If all images have valid widths and heights, we can stop checking.			
			clearInterval(this.tt);
			this.showFrontText();
			this.autoRotate();	
			this.updateAll();
			
		};

		this.tt = setInterval( function(){ctx.checkImagesLoaded();},50);	
	}; // END Controller object
	
	// The jQuery plugin part. Iterates through items specified in selector and inits a Controller class for each one.
	$.fn.CloudCarousel = function(options) {
			
		this.each( function() {			
			
			options = $.extend({}, {
							   reflHeight:0,
							   reflOpacity:0.5,
							   reflGap:0,
							   minScale:0.5,
							   xPos:0,
							   yPos:0,
							   xRadius:0,
							   yRadius:0,
							   altBox:null,
							   titleBox:null,
							   FPS: 30,
							   autoRotate: 'no',
							   autoRotateDelay: 1500,
							   speed:0.2,
							   mouseWheel: false
			},options );									
			// Create a Controller for each carousel.		
			$(this).data('cloudcarousel', new Controller( this, $('.cloudcarousel',$(this)), options) );
		});				
		return this;
	};

})(jQuery);

/*
 * jQuery UI Accordion 1.6
 * 
 * Copyright (c) 2007 Jšrn Zaefferer
 *
 * http://docs.jquery.com/UI/Accordion
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id: jquery.accordion.js 4876 2008-03-08 11:49:04Z joern.zaefferer $
 *
 */

;(function($) {
	
// If the UI scope is not available, add it
$.ui = $.ui || {};

$.fn.extend({
	accordion: function(options, data) {
		var args = Array.prototype.slice.call(arguments, 1);

		return this.each(function() {
			if (typeof options == "string") {
				var accordion = $.data(this, "ui-accordion");
				accordion[options].apply(accordion, args);
			// INIT with optional options
			} else if (!$(this).is(".ui-accordion"))
				$.data(this, "ui-accordion", new $.ui.accordion(this, options));
		});
	},
	// deprecated, use accordion("activate", index) instead
	activate: function(index) {
		return this.accordion("activate", index);
	}
});

$.ui.accordion = function(container, options) {
	
	// setup configuration
	this.options = options = $.extend({}, $.ui.accordion.defaults, options);
	this.element = container;
	
	$(container).addClass("ui-accordion");
	
	if ( options.navigation ) {
		var current = $(container).find("a").filter(options.navigationFilter);
		if ( current.length ) {
			if ( current.filter(options.header).length ) {
				options.active = current;
			} else {
				options.active = current.parent().parent().prev();
				current.addClass("current");
			}
		}
	}
	
	// calculate active if not specified, using the first header
	options.headers = $(container).find(options.header);
	options.active = findActive(options.headers, options.active);

	if ( options.fillSpace ) {
		var maxHeight = $(container).parent().height();
		options.headers.each(function() {
			maxHeight -= $(this).outerHeight();
		});
		var maxPadding = 0;
		options.headers.next().each(function() {
			maxPadding = Math.max(maxPadding, $(this).innerHeight() - $(this).height());
		}).height(maxHeight - maxPadding);
	} else if ( options.autoheight ) {
		var maxHeight = 0;
		options.headers.next().each(function() {
			maxHeight = Math.max(maxHeight, $(this).outerHeight());
		}).height(maxHeight);
	}

	options.headers
		.not(options.active || "")
		.next()
		.hide();
	options.active.parent().andSelf().addClass(options.selectedClass);
	
	if (options.event)
		$(container).bind((options.event) + ".ui-accordion", clickHandler);
};

$.ui.accordion.prototype = {
	activate: function(index) {
		// call clickHandler with custom event
		clickHandler.call(this.element, {
			target: findActive( this.options.headers, index )[0]
		});
	},
	
	enable: function() {
		this.options.disabled = false;
	},
	disable: function() {
		this.options.disabled = true;
	},
	destroy: function() {
		this.options.headers.next().css("display", "");
		if ( this.options.fillSpace || this.options.autoheight ) {
			this.options.headers.next().css("height", "");
		}
		$.removeData(this.element, "ui-accordion");
		$(this.element).removeClass("ui-accordion").unbind(".ui-accordion");
	}
}

function scopeCallback(callback, scope) {
	return function() {
		return callback.apply(scope, arguments);
	};
}

function completed(cancel) {
	// if removed while animated data can be empty
	if (!$.data(this, "ui-accordion"))
		return;
	var instance = $.data(this, "ui-accordion");
	var options = instance.options;
	options.running = cancel ? 0 : --options.running;
	if ( options.running )
		return;
	if ( options.clearStyle ) {
		options.toShow.add(options.toHide).css({
			height: "",
			overflow: ""
		});
	}
	$(this).triggerHandler("change.ui-accordion", [options.data], options.change);
}

function toggle(toShow, toHide, data, clickedActive, down) {
	var options = $.data(this, "ui-accordion").options;
	options.toShow = toShow;
	options.toHide = toHide;
	options.data = data;
	var complete = scopeCallback(completed, this);
	
	// count elements to animate
	options.running = toHide.size() == 0 ? toShow.size() : toHide.size();
	
	if ( options.animated ) {
		if ( !options.alwaysOpen && clickedActive ) {
			$.ui.accordion.animations[options.animated]({
				toShow: jQuery([]),
				toHide: toHide,
				complete: complete,
				down: down,
				autoheight: options.autoheight
			});
		} else {
			$.ui.accordion.animations[options.animated]({
				toShow: toShow,
				toHide: toHide,
				complete: complete,
				down: down,
				autoheight: options.autoheight
			});
		}
	} else {
		if ( !options.alwaysOpen && clickedActive ) {
			toShow.toggle();
		} else {
			toHide.hide();
			toShow.show();
		}
		complete(true);
	}
}

function clickHandler(event) {
	var options = $.data(this, "ui-accordion").options;
	if (options.disabled)
		return false;
	
	// called only when using activate(false) to close all parts programmatically
	if ( !event.target && !options.alwaysOpen ) {
		options.active.parent().andSelf().toggleClass(options.selectedClass);
		var toHide = options.active.next(),
			data = {
				instance: this,
				options: options,
				newHeader: jQuery([]),
				oldHeader: options.active,
				newContent: jQuery([]),
				oldContent: toHide
			},
			toShow = options.active = $([]);
		toggle.call(this, toShow, toHide, data );
		return false;
	}
	// get the click target
	var clicked = $(event.target);
	
	// due to the event delegation model, we have to check if one
	// of the parent elements is our actual header, and find that
	if ( clicked.parents(options.header).length )
		while ( !clicked.is(options.header) )
			clicked = clicked.parent();
	
	var clickedActive = clicked[0] == options.active[0];
	
	// if animations are still active, or the active header is the target, ignore click
	if (options.running || (options.alwaysOpen && clickedActive))
		return false;
	if (!clicked.is(options.header))
		return;

	// switch classes
	options.active.parent().andSelf().toggleClass(options.selectedClass);
	if ( !clickedActive ) {
		clicked.parent().andSelf().addClass(options.selectedClass);
	}

	// find elements to show and hide
	var toShow = clicked.next(),
		toHide = options.active.next(),
		//data = [clicked, options.active, toShow, toHide],
		data = {
			instance: this,
			options: options,
			newHeader: clicked,
			oldHeader: options.active,
			newContent: toShow,
			oldContent: toHide
		},
		down = options.headers.index( options.active[0] ) > options.headers.index( clicked[0] );
	
	options.active = clickedActive ? $([]) : clicked;
	toggle.call(this, toShow, toHide, data, clickedActive, down );

	return false;
};

function findActive(headers, selector) {
	return selector != undefined
		? typeof selector == "number"
			? headers.filter(":eq(" + selector + ")")
			: headers.not(headers.not(selector))
		: selector === false
			? $([])
			: headers.filter(":eq(0)");
}

$.extend($.ui.accordion, {
	defaults: {
		selectedClass: "selected",
		alwaysOpen: true,
		animated: 'slide',
		event: "click",
		header: "a",
		autoheight: true,
		running: 0,
		navigationFilter: function() {
			return this.href.toLowerCase() == location.href.toLowerCase();
		}
	},
	animations: {
		slide: function(options, additions) {
			options = $.extend({
				easing: "swing",
				duration: 300
			}, options, additions);
			if ( !options.toHide.size() ) {
				options.toShow.animate({height: "show"}, options);
				return;
			}
			var hideHeight = options.toHide.height(),
				showHeight = options.toShow.height(),
				difference = showHeight / hideHeight;
			options.toShow.css({ height: 0, overflow: 'hidden' }).show();
			options.toHide.filter(":hidden").each(options.complete).end().filter(":visible").animate({height:"hide"},{
				step: function(now) {
					var current = (hideHeight - now) * difference;
					if ($.browser.msie || $.browser.opera) {
						current = Math.ceil(current);
					}
					options.toShow.height( current );
				},
				duration: options.duration,
				easing: options.easing,
				complete: function() {
					if ( !options.autoheight ) {
						options.toShow.css("height", "auto");
					}
					options.complete();
				}
			});
		},
		bounceslide: function(options) {
			this.slide(options, {
				easing: options.down ? "bounceout" : "swing",
				duration: options.down ? 1000 : 200
			});
		},
		easeslide: function(options) {
			this.slide(options, {
				easing: "easeinout",
				duration: 700
			})
		}
	}
});

})(jQuery);

/* 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 16:24:37 -0500 (Wed, 20 Jun 2007) $
 * $Rev: 2124 $
 *
 * Version: 2.2
 */

(function($) {
	
$.fn.extend({
	
	/**
	 * Apply the mousewheel event to the elements in the jQuery object.
	 * The handler function should be prepared to take the event object
	 * and a param called 'delta'. The 'delta' param is a number
	 * either > 0 or < 0. > 0 = up and < 0 = down.
	 *
	 * The pageX, pageY, clientX and clientY event properties
	 * are fixed in Firefox.
	 *
	 * @example $("p").mousewheel(function(event, delta){
	 *   if (delta > 0)
	 *     // do something on mousewheel scroll up
	 *   else if (delta < 0)
	 *     //do something on mousewheel scroll down
	 * });
	 *
	 * @name mousewheel
	 * @type jQuery
	 * @param Function handler A function to call when onmousewheel fires. Should take two params: event and delta.
	 * @cat Plugins/Mousewheel
	 * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
	 */
	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) {
				// fix pageX, pageY, clientX and clientY for mozilla
				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) );
		});
	},
	
	/**
	 * This method removes one or all applied mousewheel events from the elements.
	 * You can remove a single handler function by passing it as the first param.
	 * If you do not pass anything, it will remove all handlers.
	 *
	 * @name unmousewheel
	 * @param Function handler The handler function to remove from the mousewheel event.
	 * @type jQuery
	 * @cat Plugins/Mousewheel
	 * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
	 */
	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;
			}
		});
	}
});

// clean-up
$(window)
	.one('unload', function() {
		var els = $.event._mwCache || [];
		for (var i=0; i<els.length; i++)
			els[i].unmousewheel();
	});
	
})(jQuery);

/*
 * jQuery UI Accordion 1.6
 * 
 * Copyright (c) 2007 Jšrn Zaefferer
 *
 * http://docs.jquery.com/UI/Accordion
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id: jquery.accordion.js 4876 2008-03-08 11:49:04Z joern.zaefferer $
 *
 */

;(function($) {
	
// If the UI scope is not available, add it
$.ui = $.ui || {};

$.fn.extend({
	accordion: function(options, data) {
		var args = Array.prototype.slice.call(arguments, 1);

		return this.each(function() {
			if (typeof options == "string") {
				var accordion = $.data(this, "ui-accordion");
				accordion[options].apply(accordion, args);
			// INIT with optional options
			} else if (!$(this).is(".ui-accordion"))
				$.data(this, "ui-accordion", new $.ui.accordion(this, options));
		});
	},
	// deprecated, use accordion("activate", index) instead
	activate: function(index) {
		return this.accordion("activate", index);
	}
});

$.ui.accordion = function(container, options) {
	
	// setup configuration
	this.options = options = $.extend({}, $.ui.accordion.defaults, options);
	this.element = container;
	
	$(container).addClass("ui-accordion");
	
	if ( options.navigation ) {
		var current = $(container).find("a").filter(options.navigationFilter);
		if ( current.length ) {
			if ( current.filter(options.header).length ) {
				options.active = current;
			} else {
				options.active = current.parent().parent().prev();
				current.addClass("current");
			}
		}
	}
	
	// calculate active if not specified, using the first header
	options.headers = $(container).find(options.header);
	options.active = findActive(options.headers, options.active);

	if ( options.fillSpace ) {
		var maxHeight = $(container).parent().height();
		options.headers.each(function() {
			maxHeight -= $(this).outerHeight();
		});
		var maxPadding = 0;
		options.headers.next().each(function() {
			maxPadding = Math.max(maxPadding, $(this).innerHeight() - $(this).height());
		}).height(maxHeight - maxPadding);
	} else if ( options.autoheight ) {
		var maxHeight = 0;
		options.headers.next().each(function() {
			maxHeight = Math.max(maxHeight, $(this).outerHeight());
		}).height(maxHeight);
	}

	options.headers
		.not(options.active || "")
		.next()
		.hide();
	options.active.parent().andSelf().addClass(options.selectedClass);
	
	if (options.event)
		$(container).bind((options.event) + ".ui-accordion", clickHandler);
};

$.ui.accordion.prototype = {
	activate: function(index) {
		// call clickHandler with custom event
		clickHandler.call(this.element, {
			target: findActive( this.options.headers, index )[0]
		});
	},
	
	enable: function() {
		this.options.disabled = false;
	},
	disable: function() {
		this.options.disabled = true;
	},
	destroy: function() {
		this.options.headers.next().css("display", "");
		if ( this.options.fillSpace || this.options.autoheight ) {
			this.options.headers.next().css("height", "");
		}
		$.removeData(this.element, "ui-accordion");
		$(this.element).removeClass("ui-accordion").unbind(".ui-accordion");
	}
}

function scopeCallback(callback, scope) {
	return function() {
		return callback.apply(scope, arguments);
	};
}

function completed(cancel) {
	// if removed while animated data can be empty
	if (!$.data(this, "ui-accordion"))
		return;
	var instance = $.data(this, "ui-accordion");
	var options = instance.options;
	options.running = cancel ? 0 : --options.running;
	if ( options.running )
		return;
	if ( options.clearStyle ) {
		options.toShow.add(options.toHide).css({
			height: "",
			overflow: ""
		});
	}
	$(this).triggerHandler("change.ui-accordion", [options.data], options.change);
}

function toggle(toShow, toHide, data, clickedActive, down) {
	var options = $.data(this, "ui-accordion").options;
	options.toShow = toShow;
	options.toHide = toHide;
	options.data = data;
	var complete = scopeCallback(completed, this);
	
	// count elements to animate
	options.running = toHide.size() == 0 ? toShow.size() : toHide.size();
	
	if ( options.animated ) {
		if ( !options.alwaysOpen && clickedActive ) {
			$.ui.accordion.animations[options.animated]({
				toShow: jQuery([]),
				toHide: toHide,
				complete: complete,
				down: down,
				autoheight: options.autoheight
			});
		} else {
			$.ui.accordion.animations[options.animated]({
				toShow: toShow,
				toHide: toHide,
				complete: complete,
				down: down,
				autoheight: options.autoheight
			});
		}
	} else {
		if ( !options.alwaysOpen && clickedActive ) {
			toShow.toggle();
		} else {
			toHide.hide();
			toShow.show();
		}
		complete(true);
	}
}

function clickHandler(event) {
	var options = $.data(this, "ui-accordion").options;
	if (options.disabled)
		return false;
	
	// called only when using activate(false) to close all parts programmatically
	if ( !event.target && !options.alwaysOpen ) {
		options.active.parent().andSelf().toggleClass(options.selectedClass);
		var toHide = options.active.next(),
			data = {
				instance: this,
				options: options,
				newHeader: jQuery([]),
				oldHeader: options.active,
				newContent: jQuery([]),
				oldContent: toHide
			},
			toShow = options.active = $([]);
		toggle.call(this, toShow, toHide, data );
		return false;
	}
	// get the click target
	var clicked = $(event.target);
	
	// due to the event delegation model, we have to check if one
	// of the parent elements is our actual header, and find that
	if ( clicked.parents(options.header).length )
		while ( !clicked.is(options.header) )
			clicked = clicked.parent();
	
	var clickedActive = clicked[0] == options.active[0];
	
	// if animations are still active, or the active header is the target, ignore click
	if (options.running || (options.alwaysOpen && clickedActive))
		return false;
	if (!clicked.is(options.header))
		return;

	// switch classes
	options.active.parent().andSelf().toggleClass(options.selectedClass);
	if ( !clickedActive ) {
		clicked.parent().andSelf().addClass(options.selectedClass);
	}

	// find elements to show and hide
	var toShow = clicked.next(),
		toHide = options.active.next(),
		//data = [clicked, options.active, toShow, toHide],
		data = {
			instance: this,
			options: options,
			newHeader: clicked,
			oldHeader: options.active,
			newContent: toShow,
			oldContent: toHide
		},
		down = options.headers.index( options.active[0] ) > options.headers.index( clicked[0] );
	
	options.active = clickedActive ? $([]) : clicked;
	toggle.call(this, toShow, toHide, data, clickedActive, down );

	return false;
};

function findActive(headers, selector) {
	return selector != undefined
		? typeof selector == "number"
			? headers.filter(":eq(" + selector + ")")
			: headers.not(headers.not(selector))
		: selector === false
			? $([])
			: headers.filter(":eq(0)");
}

$.extend($.ui.accordion, {
	defaults: {
		selectedClass: "selected",
		alwaysOpen: true,
		animated: 'slide',
		event: "click",
		header: "a",
		autoheight: true,
		running: 0,
		navigationFilter: function() {
			return this.href.toLowerCase() == location.href.toLowerCase();
		}
	},
	animations: {
		slide: function(options, additions) {
			options = $.extend({
				easing: "swing",
				duration: 300
			}, options, additions);
			if ( !options.toHide.size() ) {
				options.toShow.animate({height: "show"}, options);
				return;
			}
			var hideHeight = options.toHide.height(),
				showHeight = options.toShow.height(),
				difference = showHeight / hideHeight;
			options.toShow.css({ height: 0, overflow: 'hidden' }).show();
			options.toHide.filter(":hidden").each(options.complete).end().filter(":visible").animate({height:"hide"},{
				step: function(now) {
					var current = (hideHeight - now) * difference;
					if ($.browser.msie || $.browser.opera) {
						current = Math.ceil(current);
					}
					options.toShow.height( current );
				},
				duration: options.duration,
				easing: options.easing,
				complete: function() {
					if ( !options.autoheight ) {
						options.toShow.css("height", "auto");
					}
					options.complete();
				}
			});
		},
		bounceslide: function(options) {
			this.slide(options, {
				easing: options.down ? "bounceout" : "swing",
				duration: options.down ? 1000 : 200
			});
		},
		easeslide: function(options) {
			this.slide(options, {
				easing: "easeinout",
				duration: 700
			})
		}
	}
});

	jQuery(document).ready(function() {
 	jQuery("#contact_form table").addClass("inner_table");
 	jQuery("#contact_form input:eq(0)").addClass("name_input");	
 	jQuery("#contact_form input:eq(2)").addClass("submit_input");
 	jQuery("#contact_form input:eq(1)").addClass("email_input");
 	jQuery("#contact_form textarea").addClass("message");
  	jQuery("#contact_form td:eq(4)").addClass("inquiry_label");
 	jQuery("#contact_form b:eq(0)").addClass("name_label");
 	jQuery("#contact_form b:eq(1)").addClass("email_label");
 	jQuery("#contact_form td:eq(11)").addClass("submit");
 	jQuery("#contact_form td:eq(13)").addClass("error");
 	jQuery("#contact_form td:first span:eq(0)").addClass("ast_name");	
 	jQuery("#contact_form tr:first td span:eq(1)").addClass("req_name");	
  	jQuery("#contact_form tr:eq(1) span:eq(0)").addClass("ast_email");	
	jQuery("#contact_form tr:eq(1) td span:eq(1)").addClass("req_email");	
	jQuery("#contact_form span:last").addClass("denote_field");	
	//jQuery("#contact_form span:eq(2)").addClass("last_ast");
	jQuery("#contact_form td:last").addClass("req_text");	
 	jQuery("#contact_form input[type='image']").css({
 			"width"  : "84px",
 			"height" : "23px"}); 	
	});
})(jQuery);