/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
 * Uses the built in easing capabilities added In jQuery 1.1
 * to offer multiple easing options
 * Open source under the BSD License.
*/

/*
	Custom version
	Deleted most functions I don't use
	-Wolf
*/

// t: current time, b: begInnIng value, c: change In value, d: duration
jQuery.easing['jswing'] = jQuery.easing['swing'];

jQuery.extend( jQuery.easing,
{
	def: 'easeOutQuad',
	swing: function (x, t, b, c, d) {
		return jQuery.easing[jQuery.easing.def](x, t, b, c, d);
	},
	easeInQuad: function (x, t, b, c, d) {
		return c*(t/=d)*t + b;
	},
	easeOutQuad: function (x, t, b, c, d) {
		return -c *(t/=d)*(t-2) + b;
	},
	easeInQuart: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t + b;
	},
	easeOutQuart: function (x, t, b, c, d) {
		return -c * ((t=t/d-1)*t*t*t - 1) + b;
	},
	easeInOutQuart: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
		return -c/2 * ((t-=2)*t*t*t - 2) + b;
	},
	easeInQuint: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t*t + b;
	},
	easeInSine: function (x, t, b, c, d) {
		return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
	},
	easeOutSine: function (x, t, b, c, d) {
		return c * Math.sin(t/d * (Math.PI/2)) + b;
	},
	easeInOutSine: function (x, t, b, c, d) {
		return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
	}
});


/*
 * jQuery Color Animations
 * Copyright 2007 John Resig
 * Released under the MIT and GPL licenses.
 */

/*
	Custom version
	Deleted color definitions by name (e.g. 'red')
	-Wolf
*/

(function(jQuery){

	// We override the animation for all of these color styles
	jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
		jQuery.fx.step[attr] = function(fx){
			if ( fx.state == 0 ) {
				fx.start = getColor( fx.elem, attr );
				fx.end = getRGB( fx.end );
			}

			fx.elem.style[attr] = "rgb(" + [
				Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0)
			].join(",") + ")";
		}
	});

	// Color Conversion functions from highlightFade
	// By Blair Mitchelmore
	// http://jquery.offput.ca/highlightFade/

	// Parse strings looking for color tuples [255,255,255]
	function getRGB(color) {
		var result;

		// Check if we're already dealing with an array of colors
		if ( color && color.constructor == Array && color.length == 3 )
			return color;

		// Look for rgb(num,num,num)
		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
			return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];

		// Look for rgb(num%,num%,num%)
		if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
			return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];

		// Look for #a0b1c2
		if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
			return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];

		// Look for #fff
		if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
			return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];

		// Otherwise, we're most likely dealing with a named color
		return colors[jQuery.trim(color).toLowerCase()];
	}
	
	function getColor(elem, attr) {
		var color;

		do {
			color = jQuery.curCSS(elem, attr);

			// Keep going until we find an element that has color, or we hit the body
			if ( color != '' && color != 'transparent' || jQuery.nodeName(elem, "body") )
				break; 

			attr = "backgroundColor";
		} while ( elem = elem.parentNode );

		return getRGB(color);
	};
	
})(jQuery);

/**
 * jQuery sound plugin (no flash)
 * 
 * port of script.aculo.us' sound.js (http://script.aculo.us), 
 * based on code by Jules Gravinese (http://www.webveteran.com/) 
 * 
 * Copyright (c) 2007 Jörn Zaefferer (http://bassistance.de) 
 * 
 * Licensed under the MIT license:
 *   http://www.opensource.org/licenses/mit-license.php
 *   
 * $Id$
 */

/**
 * API Documentation
 * 
 * // play a sound from the url
 * $.sound.play(url)
 * 
 * // play a sound from the url, on a track, stopping any sound already running on that track
 * $.sound.play(url, {
 *   track: "track1"
 * });
 * 
 * // increase the timeout to four seconds before removing the sound object from the dom for longer sounds
 * $.sound.play(url, {
 *   timeout: 4000
 * });
 * 
 * // stop a sound by removing the element returned by play
 * var sound = $.sound.play(url);
 * sound.remove();
 * 
 * // disable playing sounds
 * $.sound.enabled = false;
 * 
 * // enable playing sounds
 * $.sound.enabled = true
 */

(function($) {
	
$.sound = {
	tracks: {},
	enabled: true,
	template: function(src) {
		return '<embed style="height:0;line-height:0;position:absolute:left:-9000px;top:-9000px;" loop="false" src="' + src + '" autostart="true" hidden="true" />';
	},
	play: function(url, options){
		if (!this.enabled)
			return;
		var settings = $.extend({
			url: url,
			timeout: 0
		}, options);
		
		if (settings.track) {
			if (this.tracks[settings.track]) {
				var current = this.tracks[settings.track];
				// TODO check when Stop is available, certainly not on a jQuery object
				current.Stop && current.Stop();
				current.remove();
			}
		}
		
		var element = $.browser.msie
		  	? $('<bgsound/>').attr({
				src: settings.url,
				loop: 1,
				autostart: true
			})
			: $(this.template(settings.url));
			
		element.appendTo("body");
		
		if (settings.track) {
			this.tracks[settings.track] = element;
		}
		
		setTimeout(function() {
			element.remove();
		}, options.timeout)
		
		return element;
	}
};

})(jQuery);