/* Loading JS for all widgets on current page  */

/* Widget: featured_items */
/*
 * 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
 *
 * TERMS OF USE - jQuery Easing
 * 
 * Open source under the BSD License. 
 * 
 * Copyright ? 2008 George McGinley Smith
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
*/

// 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) {
		//alert(jQuery.easing.default);
		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;
	},
	easeInOutQuad: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t + b;
		return -c/2 * ((--t)*(t-2) - 1) + b;
	},
	easeInCubic: function (x, t, b, c, d) {
		return c*(t/=d)*t*t + b;
	},
	easeOutCubic: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t + 1) + b;
	},
	easeInOutCubic: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t + b;
		return c/2*((t-=2)*t*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;
	},
	easeOutQuint: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t*t*t + 1) + b;
	},
	easeInOutQuint: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
		return c/2*((t-=2)*t*t*t*t + 2) + 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;
	},
	easeInExpo: function (x, t, b, c, d) {
		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
	},
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	},
	easeInOutExpo: function (x, t, b, c, d) {
		if (t==0) return b;
		if (t==d) return b+c;
		if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
		return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
	},
	easeInCirc: function (x, t, b, c, d) {
		return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
	},
	easeOutCirc: function (x, t, b, c, d) {
		return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
	},
	easeInOutCirc: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
		return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
	},
	easeInElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	easeOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	easeInOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	easeInBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	easeOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	easeInOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158; 
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	},
	easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	easeInOutBounce: function (x, t, b, c, d) {
		if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
	}
});

/*
 *
 * TERMS OF USE - EASING EQUATIONS
 * 
 * Open source under the BSD License. 
 * 
 * Copyright ? 2001 Robert Penner
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */

(function($) {

	$.fn.superCarousel = function(options) {

		settings = {
			numberVisible: 3,
			slideMargin: '20px',
			previousLink: '#previous',
			nextLink: '#next'	
		};
		
		if(options) {
			$.extend(settings, options);
		}
		
		return this.each(function() {
			superCarousel.initialise($(this));
		});
		
	};
	
	superCarousel = {
	
		controlsEnabled: true,
		
		initialise: function($this) {
		
			var numberItems = $this.find('> *').length;
			
			$this.find('> *:lt('+settings.numberVisible+')').addClass('visible');
			
			$this.data({
				numberItems: numberItems			
			});
			
			superCarousel.events($this);
		
		},
		
		next: function($this) {

			superCarousel.disableControls();
			
			var firstSlide = superCarousel.getFirstSlide($this);
			var nextSlide = superCarousel.getNextSlide($this);
			var nextSlideWidth = superCarousel.getNextSlideWidth($this) + parseInt(nextSlide.css('marginLeft'));

			if(nextSlide.index() == -1) {
			
				var firstSlideInSeries = superCarousel.getFirstSlideInSeries($this);
				var firstSlideInSeriesWidth = superCarousel.getFirstSlideInSeriesWidth($this) + parseInt(settings.slideMargin);
				
				$this.css({
					marginLeft: parseInt($this.css('marginLeft')) + firstSlideInSeriesWidth
				});
				
				$this.append(firstSlideInSeries);
				
				var firstSlide = superCarousel.getFirstSlide($this);
				var nextSlide = superCarousel.getNextSlide($this);
				var nextSlideWidth = superCarousel.getNextSlideWidth($this) + parseInt(nextSlide.css('marginLeft'));

			}
			
			nextSlide.addClass('visible');
			
			$this.animate({
				marginLeft: -nextSlideWidth + parseInt($this.css('marginLeft'))
			}, function() {
				firstSlide.removeClass('visible');
				superCarousel.enableControls();
			});
			
		},
		
		previous: function($this) {
		
			superCarousel.disableControls();
			
			var lastSlide = superCarousel.getLastSlide($this);
			var previousSlide = superCarousel.getPreviousSlide($this);
			var previousSlideWidth = superCarousel.getPreviousSlideWidth($this) + parseInt(settings.slideMargin);

			if(previousSlide.index() == -1) {
			
				var lastSlideInSeries = superCarousel.getLastSlideInSeries($this);
				var lastSlideInSeriesWidth = superCarousel.getLastSlideInSeriesWidth($this) + parseInt(settings.slideMargin);
				
				$this.css({
					marginLeft: parseInt($this.css('marginLeft')) - lastSlideInSeriesWidth
				});
				
				$this.prepend(lastSlideInSeries);
				
				var lastSlide = superCarousel.getLastSlide($this);
				var previousSlide = superCarousel.getPreviousSlide($this);
				var previousSlideWidth = superCarousel.getPreviousSlideWidth($this) + parseInt(settings.slideMargin);

			}
			
			previousSlide.addClass('visible');
			
			$this.animate({
				marginLeft: previousSlideWidth + parseInt($this.css('marginLeft'))
			}, 'linear', function() {
				lastSlide.removeClass('visible');
				superCarousel.enableControls();
			});
		
		},
		
		getNextSlide: function($this) {
			var numberVisibleIndex = settings.numberVisible - 1;
			return $this.find('> .visible:eq('+numberVisibleIndex+')').next('*');
		},
		
		getNextSlideWidth: function($this) {
			var nextSlide = superCarousel.getNextSlide($this);
			return nextSlide.width();
		},
		
		getPreviousSlide: function($this) {
			var numberVisibleIndex = settings.numberVisible - 1;
			return $this.find('> .visible:first').prev('*');
		},
		
		getPreviousSlideWidth: function($this) {
			var previousSlide = superCarousel.getPreviousSlide($this);
			return previousSlide.width();
		},
		
		getFirstSlideInSeries: function($this) {
			return $this.find('> *:first');
		},
		
		getFirstSlideInSeriesWidth: function($this) {
			var firstSlideInSeries = superCarousel.getFirstSlideInSeries($this);
			return firstSlideInSeries.width();
		},
		
		getLastSlideInSeries: function($this) {
			return $this.find('> *:last');
		},
		
		getLastSlideInSeriesWidth: function($this) {
			var lastSlideInSeries = superCarousel.getLastSlideInSeries($this);
			return lastSlideInSeries.width();
		},
		
		getFirstSlide: function($this) {
			return $this.find('> .visible:first');
		},
		
		getLastSlide: function($this) {
			return $this.find('> .visible:last');
		},
		
		disableControls: function() {
			superCarousel.controlsEnabled = false;
		},
		
		enableControls: function() {
			superCarousel.controlsEnabled = true;
		},
		
		events: function($this) {
		
			/* ----- EVENTS ----- */	
			$(settings.previousLink).click(function() {
				
				if(superCarousel.controlsEnabled) {
					superCarousel.previous($this);
				}
				
				return false;
				
			});
			
			$(settings.nextLink).click(function() {
			
				if(superCarousel.controlsEnabled) {
					superCarousel.next($this);
				}
				
				return false;
				
			});
		
		}
	
	};

})(jQuery);

/* ----- PLUGINS AND FUNCTIONS ----- */
(function($) {

	$.fn.placeholder = function() {
		
		return this.focus(function() {
		
			if(this.value === this.defaultValue ) {
				this.value = "";
			}
			
		}).blur(function() {
		
			if( !this.value.length ) {
				this.value = this.defaultValue;
			}
			
		});
		
	};

})(jQuery);

var caption = {

	open: function($this) {
		var caption = $this.find('.caption');
		caption.fadeIn(200);
	},
	
	close: function($this) {
		var caption = $this.find('.caption');
		caption.fadeOut(200);
	},
	
	initialise: function() {
	
		$('.gallery .image').mouseover(function() {
			caption.open($(this));
		});
		
		$('.gallery .image').mouseleave(function() {
			caption.close($(this));
		});
		
	}

};

var scroll = {

	page: function(id) {

	    var offset = $(id).offset();
	
	    $('html, body').animate({
	        scrollTop: offset.top
	    }, 1100, 'easeInOutQuint');
	
	},
	
	showBackToTop: function() {
		if($(window).scrollTop() >= $(window).height() / 2) {
			$('#back-to-top').fadeIn(300);
		} else {
			$('#back-to-top').fadeOut(300);
		}
	},
	
	initialise: function() {
	
		scroll.showBackToTop();
	
		$(window).scroll(function() {
			scroll.showBackToTop();
		});
		
		$('#back-to-top').click(function() {
			scroll.page('#header');
			return false;
		});
		
	}

};

/* ----- EVENTS ----- */
$(document).ready(function() {
	
	$('input[type=text]:not(.no-placeholder)').placeholder();
	caption.initialise();
	scroll.initialise();
	
	if($('a[rel=modal]').length > 0) {
		$('a[rel=modal]').fancybox();
	}
	
});

/* Widget: article */