/*
* jQuery 1.2.1 - New Wave Javascript
*
* Copyright (c) 2007 John Resig (jquery.com)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* $Date: 2007-09-16 23:42:06 -0400 (Sun, 16 Sep 2007) $
* $Rev: 3353 $
*/
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this.boxCallback(this.box);$('body .displayBox').hide().remove();},handler:function(e){if(e.keyCode&&e.keyCode==9){if($.blockUI.impl.pageBlock&&!$.blockUI.defaults.allowTabToLeave){var els=$.blockUI.impl.pageBlockEls;var fwd=!e.shiftKey&&e.target==els[els.length-1];var back=e.shiftKey&&e.target==els[0];if(fwd||back){setTimeout(function(){$.blockUI.impl.focus(back)},10);return false;}}}
if($(e.target).parents('div.blockMsg').length>0)
return true;return $(e.target).parents().children().filter('div.blockUI').length==0;},boxHandler:function(e){if((e.keyCode&&e.keyCode==27)||(e.type=='click'&&$(e.target).parents('div.blockMsg').length==0))
$.blockUI.impl.boxRemove();return true;},bind:function(b,el){var full=el==window;if(!b&&(full&&!this.pageBlock||!full&&!el.$blocked))return;if(!full)el.$blocked=b;var $e=$(el).find('a,:input');$.each(['mousedown','mouseup','keydown','keypress','click'],function(i,o){$e[b?'bind':'unbind'](o,$.blockUI.impl.handler);});},focus:function(back){if(!$.blockUI.impl.pageBlockEls)return;var e=$.blockUI.impl.pageBlockEls[back===true?$.blockUI.impl.pageBlockEls.length-1:0];if(e)e.focus();},center:function(el){var p=el.parentNode,s=el.style;var l=((p.offsetWidth-el.offsetWidth)/2)-this.sz(p,'borderLeftWidth');var t=((p.offsetHeight-el.offsetHeight)/2)-this.sz(p,'borderTopWidth');s.left=l>0?(l+'px'):'0';s.top=t>0?(t+'px'):'0';},sz:function(el,p){return parseInt($.css(el,p))||0;}};})(jQuery);


/**
* jCarousel - Riding carousels with jQuery
*   http://sorgalla.com/jcarousel/
*
* Copyright (c) 2006 Jan Sorgalla (http://sorgalla.com)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* Built on top of the jQuery library
*   http://jquery.com
*
* Inspired by the "Carousel Component" by Bill Scott
*   http://billwscott.com/carousel/
*/
function isDigit(num) {
	if (num.length>1){return false;}
	var string="1234567890";
	if (string.indexOf(num)!=-1){return true;}
	return false;
}

function isInteger(val){
	if (!val) {return false;}
	for(var i=0;i<val.length;i++){
		if(!isDigit(val.charAt(i))){return false;}
	}
	return true;
}
function validate_form()
{
	jQuery('#add2cart').bind('click', function(e) {
		var n = jQuery.trim($('#qty').val());
		if (!isInteger(n)) {
			e.preventDefault();
			$('#qty').val('1');
			alert('The quantity is invalid. Please enter a valid number.');
			return false;
		}
	});
}

(function($) {
	validate_form();
	/**
	* Creates a carousel for all matched elements.
	*
	* @example $("#mycarousel").jcarousel();
	* @before <ul id="mycarousel"><li>First item</li><li>Second item</li></ul>
	* @result
	*
	* <div class="jcarousel-skin-name jcarousel-container">
	*   <div disabled="disabled" class="jcarousel-prev jcarousel-prev-disabled"></div>
	*   <div class="jcarousel-next"></div>
	*   <div class="jcarousel-clip">
	*     <ul class="jcarousel-list">
	*       <li class="jcarousel-item-1">First item</li>
	*       <li class="jcarousel-item-2">Second item</li>
	*     </ul>
	*   </div>
	* </div>
	*
	* @name jcarousel
	* @type jQuery
	* @param Hash o A set of key/value pairs to set as configuration properties.
	* @cat Plugins/jCarousel
	*/
	$.fn.jcarousel = function(o) {
		return this.each(function() {
			new $jc(this, o);
		});
	};

	// Default configuration properties.
	var defaults = {
		vertical: false,
		start: 1,
		offset: 1,
		size: null,
		scroll: 3,
		visible: null,
		animation: 'normal',
		easing: 'swing',
		auto: 0,
		wrap: null,
		initCallback: null,
		reloadCallback: null,
		itemLoadCallback: null,
		itemFirstInCallback: null,
		itemFirstOutCallback: null,
		itemLastInCallback: null,
		itemLastOutCallback: null,
		itemVisibleInCallback: null,
		itemVisibleOutCallback: null,
		buttonNextHTML: '<div></div>',
		buttonPrevHTML: '<div></div>',
		buttonNextEvent: 'click',
		buttonPrevEvent: 'click',
		buttonNextCallback: null,
		buttonPrevCallback: null
	};

	/**
	* The jCarousel object.
	*
	* @constructor
	* @name $.jcarousel
	* @param Object e The element to create the carousel for.
	* @param Hash o A set of key/value pairs to set as configuration properties.
	* @cat Plugins/jCarousel
	*/
	$.jcarousel = function(e, o) {
		this.options    = $.extend({}, defaults, o || {});

		this.locked     = false;

		this.container  = null;
		this.clip       = null;
		this.list       = null;
		this.buttonNext = null;
		this.buttonPrev = null;

		this.wh = !this.options.vertical ? 'width' : 'height';
		this.lt = !this.options.vertical ? 'left' : 'top';

		if (e.nodeName == 'UL' || e.nodeName == 'OL') {
			this.list = $(e);
			this.container = this.list.parent();

			if ($.className.has(this.container[0].className, 'jcarousel-clip')) {
				if (!$.className.has(this.container[0].parentNode.className, 'jcarousel-container'))
				this.container = this.container.wrap('<div></div>');

				this.container = this.container.parent();
			} else if (!$.className.has(this.container[0].className, 'jcarousel-container'))
			this.container = this.list.wrap('<div></div>').parent();

			// Move skin class over to container
			var split = e.className.split(' ');

			for (var i = 0; i < split.length; i++) {
				if (split[i].indexOf('jcarousel-skin') != -1) {
					this.list.removeClass(split[i]);
					this.container.addClass(split[i]);
					break;
				}
			}
		} else {
			this.container = $(e);
			this.list = $(e).children('ul,ol');
		}

		this.clip = this.list.parent();

		if (!this.clip.length || !$.className.has(this.clip[0].className, 'jcarousel-clip'))
		this.clip = this.list.wrap('<div></div>').parent();

		this.buttonPrev = $('.jcarousel-prev', this.container);

		if (this.buttonPrev.size() == 0 && this.options.buttonPrevHTML != null)
		this.buttonPrev = this.clip.before(this.options.buttonPrevHTML).prev();

		this.buttonPrev.addClass(this.className('jcarousel-prev'));

		this.buttonNext = $('.jcarousel-next', this.container);

		if (this.buttonNext.size() == 0 && this.options.buttonNextHTML != null)
		this.buttonNext = this.clip.before(this.options.buttonNextHTML).prev();

		this.buttonNext.addClass(this.className('jcarousel-next'));

		this.clip.addClass(this.className('jcarousel-clip'));
		this.list.addClass(this.className('jcarousel-list'));
		this.container.addClass(this.className('jcarousel-container'));

		var di = this.options.visible != null ? Math.ceil(this.clipping() / this.options.visible) : null;
		var li = this.list.children('li');

		var self = this;

		if (li.size() > 0) {
			var wh = 0, i = this.options.offset;
			li.each(function() {
				self.format(this, i++);
				wh += self.dimension(this, di);
			});

			this.list.css(this.wh, wh + 'px');

			// Only set if not explicitly passed as option
			if (!o || o.size == undefined)
			this.options.size = li.size();
		}

		// For whatever reason, .show() does not work in Safari...
		this.container.css('display', 'block');
		this.buttonNext.css('display', 'block');
		this.buttonPrev.css('display', 'block');

		this.funcNext   = function() { self.next(); };
		this.funcPrev   = function() { self.prev(); };

		$(window).bind('resize', function() { self.reload(); });

		if (this.options.initCallback != null)
		this.options.initCallback(this, 'init');

		this.setup();
	};

	// Create shortcut for internal use
	var $jc = $.jcarousel;

	$jc.fn = $jc.prototype = {
		jcarousel: '0.2.1'
	};

	$jc.fn.extend = $jc.extend = $.extend;

	$jc.fn.extend({
		/**
		* Setups the carousel.
		*
		* @name setup
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		setup: function() {
			this.first     = null;
			this.last      = null;
			this.prevFirst = null;
			this.prevLast  = null;
			this.animating = false;
			this.timer     = null;
			this.tail      = null;
			this.inTail    = false;

			if (this.locked)
			return;

			this.list.css(this.lt, this.pos(this.options.offset) + 'px');
			var p = this.pos(this.options.start);
			this.prevFirst = this.prevLast = null;
			this.animate(p, false);
		},

		/**
		* Clears the list and resets the carousel.
		*
		* @name reset
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		reset: function() {
			this.list.empty();

			this.list.css(this.lt, '0px');
			this.list.css(this.wh, '0px');

			if (this.options.initCallback != null)
			this.options.initCallback(this, 'reset');

			this.setup();
		},

		/**
		* Reloads the carousel and adjusts positions.
		*
		* @name reload
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		reload: function() {
			if (this.tail != null && this.inTail)
			this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) + this.tail);

			this.tail   = null;
			this.inTail = false;

			if (this.options.reloadCallback != null)
			this.options.reloadCallback(this);

			if (this.options.visible != null) {
				var self = this;
				var di = Math.ceil(this.clipping() / this.options.visible), wh = 0, lt = 0;
				$('li', this.list).each(function(i) {
					wh += self.dimension(this, di);
					if (i + 1 < self.first)
					lt = wh;
				});

				this.list.css(this.wh, wh + 'px');
				this.list.css(this.lt, -lt + 'px');
			}

			this.scroll(this.first, false);
		},

		/**
		* Locks the carousel.
		*
		* @name lock
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		lock: function() {
			this.locked = true;
			this.buttons();
		},

		/**
		* Unlocks the carousel.
		*
		* @name unlock
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		unlock: function() {
			this.locked = false;
			this.buttons();
		},

		/**
		* Sets the size of the carousel.
		*
		* @name size
		* @type undefined
		* @param Number s The size of the carousel.
		* @cat Plugins/jCarousel
		*/
		size: function(s) {
			if (s != undefined) {
				this.options.size = s;
				if (!this.locked)
				this.buttons();
			}

			return this.options.size;
		},

		/**
		* Checks whether a list element exists for the given index (or index range).
		*
		* @name get
		* @type bool
		* @param Number i The index of the (first) element.
		* @param Number i2 The index of the last element.
		* @cat Plugins/jCarousel
		*/
		has: function(i, i2) {
			if (i2 == undefined || !i2)
			i2 = i;

			for (var j = i; j <= i2; j++) {
				var e = this.get(j).get(0);
				if (!e || $.className.has(e, 'jcarousel-item-placeholder'))
				return false;
			}

			return true;
		},

		/**
		* Returns a jQuery object with list element for the given index.
		*
		* @name get
		* @type jQuery
		* @param Number i The index of the element.
		* @cat Plugins/jCarousel
		*/
		get: function(i) {
			return $('.jcarousel-item-' + i, this.list);
		},

		/**
		* Adds an element for the given index to the list.
		* If the element already exists, it updates the inner html.
		* Returns the created element as jQuery object.
		*
		* @name add
		* @type jQuery
		* @param Number i The index of the element.
		* @param String s The innerHTML of the element.
		* @cat Plugins/jCarousel
		*/
		add: function(i, s) {
			var e = this.get(i), old = 0;

			if (e.length == 0) {
				var c, e = this.create(i), j = $jc.intval(i);
				while (c = this.get(--j)) {
					if (j <= 0 || c.length) {
						j <= 0 ? this.list.prepend(e) : c.after(e);
						break;
					}
				}
			} else
			old = this.dimension(e);

			e.removeClass(this.className('jcarousel-item-placeholder'));
			typeof s == 'string' ? e.html(s) : e.empty().append(s);

			var di = this.options.visible != null ? Math.ceil(this.clipping() / this.options.visible) : null;
			var wh = this.dimension(e, di) - old;

			if (i > 0 && i < this.first)
			this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) + wh + 'px');

			this.list.css(this.wh, $jc.intval(this.list.css(this.wh)) + wh + 'px');

			return e;
		},

		/**
		* Removes an element for the given index from the list.
		*
		* @name remove
		* @type undefined
		* @param Number i The index of the element.
		* @cat Plugins/jCarousel
		*/
		remove: function(i) {
			var e = this.get(i);

			// Check if item exists and is not currently visible
			if (!e.length || (i >= this.first && i <= this.last))
			return;

			var d = this.dimension(e);

			if (i < this.first)
			this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) + d + 'px');

			e.remove();

			this.list.css(this.wh, $jc.intval(this.list.css(this.wh)) - d + 'px');
		},

		/**
		* Moves the carousel forwards.
		*
		* @name next
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		next: function() {
			this.stopAuto();

			if (this.tail != null && !this.inTail)
			this.scrollTail(false);
			else
			this.scroll(((this.options.wrap == 'both' || this.options.wrap == 'last') && this.options.size != null && this.last == this.options.size) ? 1 : this.first + this.options.scroll);
		},

		/**
		* Moves the carousel backwards.
		*
		* @name prev
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		prev: function() {
			this.stopAuto();

			if (this.tail != null && this.inTail)
			this.scrollTail(true);
			else
			this.scroll(((this.options.wrap == 'both' || this.options.wrap == 'first') && this.options.size != null && this.first == 1) ? this.options.size : this.first - this.options.scroll);
		},

		/**
		* Scrolls the tail of the carousel.
		*
		* @name scrollTail
		* @type undefined
		* @param Bool b Whether scroll the tail back or forward.
		* @cat Plugins/jCarousel
		*/
		scrollTail: function(b) {
			if (this.locked || this.animating || !this.tail)
			return;

			var pos  = $jc.intval(this.list.css(this.lt));

			!b ? pos -= this.tail : pos += this.tail;
			this.inTail = !b;

			// Save for callbacks
			this.prevFirst = this.first;
			this.prevLast  = this.last;

			this.animate(pos);
		},

		/**
		* Scrolls the carousel to a certain position.
		*
		* @name scroll
		* @type undefined
		* @param Number i The index of the element to scoll to.
		* @param Bool a Flag indicating whether to perform animation.
		* @cat Plugins/jCarousel
		*/
		scroll: function(i, a) {
			if (this.locked || this.animating)
			return;

			this.animate(this.pos(i), a);
		},

		/**
		* Prepares the carousel and return the position for a certian index.
		*
		* @name pos
		* @type Number
		* @param Number i The index of the element to scoll to.
		* @cat Plugins/jCarousel
		*/
		pos: function(i) {
			if (this.locked || this.animating)
			return;

			if (this.options.wrap != 'circular')
			i = i < 1 ? 1 : (this.options.size && i > this.options.size ? this.options.size : i);

			var back = this.first > i;
			var pos  = $jc.intval(this.list.css(this.lt));

			// Create placeholders, new list width/height
			// and new list position
			var f = this.options.wrap != 'circular' && this.first <= 1 ? 1 : this.first;
			var c = back ? this.get(f) : this.get(this.last);
			var j = back ? f : f - 1;
			var e = null, l = 0, p = false, d = 0;

			while (back ? --j >= i : ++j < i) {
				e = this.get(j);
				p = !e.length;
				if (e.length == 0) {
					e = this.create(j).addClass(this.className('jcarousel-item-placeholder'));
					c[back ? 'before' : 'after' ](e);
				}

				c = e;
				d = this.dimension(e);

				if (p)
				l += d;

				if (this.first != null && (this.options.wrap == 'circular' || (j >= 1 && (this.options.size == null || j <= this.options.size))))
				pos = back ? pos + d : pos - d;
			}

			// Calculate visible items
			var clipping = this.clipping();
			var cache = [];
			var visible = 0, j = i, v = 0;
			var c = this.get(i - 1);

			while (++visible) {
				e = this.get(j);
				p = !e.length;
				if (e.length == 0) {
					e = this.create(j).addClass(this.className('jcarousel-item-placeholder'));
					// This should only happen on a next scroll
					c.length == 0 ? this.list.prepend(e) : c[back ? 'before' : 'after' ](e);
				}

				c = e;
				var d = this.dimension(e);

				if (d == 0) {
					//alert('jCarousel: No width/height set for items. This will cause an infinite loop. Aborting...');
					return 0;
				}

				if (this.options.wrap != 'circular' && this.options.size !== null && j > this.options.size)
				cache.push(e);
				else if (p)
				l += d;

				v += d;

				if (v >= clipping)
				break;

				j++;
			}

			// Remove out-of-range placeholders
			for (var x = 0; x < cache.length; x++)
			cache[x].remove();

			// Resize list
			if (l > 0) {
				this.list.css(this.wh, this.dimension(this.list) + l + 'px');

				if (back) {
					pos -= l;
					this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) - l + 'px');
				}
			}

			// Calculate first and last item
			var last = i + visible - 1;
			if (this.options.wrap != 'circular' && this.options.size && last > this.options.size)
			last = this.options.size;

			if (j > last) {
				visible = 0, j = last, v = 0;
				while (++visible) {
					v += this.dimension(this.get(j--));
					if (v >= clipping)
					break;
				}
			}

			var first = last - visible + 1;
			if (this.options.wrap != 'circular' && first < 1)
			first = 1;

			if (this.inTail && back) {
				pos += this.tail;
				this.inTail = false;
			}

			this.tail = null;
			if (this.options.wrap != 'circular' && last == this.options.size && (last - visible + 1) >= 1) {
				var m = $jc.margin(this.get(last), !this.options.vertical ? 'marginRight' : 'marginBottom');
				if ((v - m) > clipping)
				this.tail = v - clipping - m;
			}

			// Adjust position
			while (i-- > first)
			pos += this.dimension(this.get(i));

			// Save visible item range
			this.prevFirst = this.first;
			this.prevLast  = this.last;
			this.first     = first;
			this.last      = last;

			return pos;
		},

		/**
		* Animates the carousel to a certain position.
		*
		* @name animate
		* @type undefined
		* @param mixed p Position to scroll to.
		* @param Bool a Flag indicating whether to perform animation.
		* @cat Plugins/jCarousel
		*/
		animate: function(p, a) {
			if (this.locked || this.animating)
			return;

			this.animating = true;

			var self = this;
			var scrolled = function() {
				self.animating = false;

				if (p == 0)
				self.list.css(self.lt,  0);

				if (self.options.wrap == 'both' || self.options.wrap == 'last' || self.options.size == null || self.last < self.options.size)
				self.startAuto();

				self.buttons();
				self.notify('onAfterAnimation');
			};

			this.notify('onBeforeAnimation');

			// Animate
			if (!this.options.animation || a == false) {
				this.list.css(this.lt, p + 'px');
				scrolled();
			} else {
				var o = !this.options.vertical ? {'left': p} : {'top': p};
				this.list.animate(o, this.options.animation, this.options.easing, scrolled);
			}
		},

		/**
		* Starts autoscrolling.
		*
		* @name auto
		* @type undefined
		* @param Number s Seconds to periodically autoscroll the content.
		* @cat Plugins/jCarousel
		*/
		startAuto: function(s) {
			if (s != undefined)
			this.options.auto = s;

			if (this.options.auto == 0)
			return this.stopAuto();

			if (this.timer != null)
			return;

			var self = this;
			this.timer = setTimeout(function() { self.next(); }, this.options.auto * 1000);
		},

		/**
		* Stops autoscrolling.
		*
		* @name stopAuto
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		stopAuto: function() {
			if (this.timer == null)
			return;

			clearTimeout(this.timer);
			this.timer = null;
		},

		/**
		* Sets the states of the prev/next buttons.
		*
		* @name buttons
		* @type undefined
		* @cat Plugins/jCarousel
		*/
		buttons: function(n, p) {
			if (n == undefined || n == null) {
				var n = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'first') || this.options.size == null || this.last < this.options.size);
				if (!this.locked && (!this.options.wrap || this.options.wrap == 'first') && this.options.size != null && this.last >= this.options.size)
				n = this.tail != null && !this.inTail;
			}

			if (p == undefined || p == null) {
				var p = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'last') || this.first > 1);
				if (!this.locked && (!this.options.wrap || this.options.wrap == 'last') && this.options.size != null && this.first == 1)
				p = this.tail != null && this.inTail;
			}

			var self = this;

			this.buttonNext[n ? 'bind' : 'unbind'](this.options.buttonNextEvent, this.funcNext)[n ? 'removeClass' : 'addClass'](this.className('jcarousel-next-disabled')).attr('disabled', n ? false : true);
			this.buttonPrev[p ? 'bind' : 'unbind'](this.options.buttonPrevEvent, this.funcPrev)[p ? 'removeClass' : 'addClass'](this.className('jcarousel-prev-disabled')).attr('disabled', p ? false : true);

			if (this.buttonNext.length > 0 && (this.buttonNext[0].jcarouselstate == undefined || this.buttonNext[0].jcarouselstate != n) && this.options.buttonNextCallback != null) {
				this.buttonNext.each(function() { self.options.buttonNextCallback(self, this, n); });
				this.buttonNext[0].jcarouselstate = n;
			}

			if (this.buttonPrev.length > 0 && (this.buttonPrev[0].jcarouselstate == undefined || this.buttonPrev[0].jcarouselstate != p) && this.options.buttonPrevCallback != null) {
				this.buttonPrev.each(function() { self.options.buttonPrevCallback(self, this, p); });
				this.buttonPrev[0].jcarouselstate = p;
			}
		},

		notify: function(evt) {
			var state = this.prevFirst == null ? 'init' : (this.prevFirst < this.first ? 'next' : 'prev');

			// Load items
			this.callback('itemLoadCallback', evt, state);

			if (this.prevFirst != this.first) {
				this.callback('itemFirstInCallback', evt, state, this.first);
				this.callback('itemFirstOutCallback', evt, state, this.prevFirst);
			}

			if (this.prevLast != this.last) {
				this.callback('itemLastInCallback', evt, state, this.last);
				this.callback('itemLastOutCallback', evt, state, this.prevLast);
			}

			this.callback('itemVisibleInCallback', evt, state, this.first, this.last, this.prevFirst, this.prevLast);
			this.callback('itemVisibleOutCallback', evt, state, this.prevFirst, this.prevLast, this.first, this.last);
		},

		callback: function(cb, evt, state, i1, i2, i3, i4) {
			if (this.options[cb] == undefined || (typeof this.options[cb] != 'object' && evt != 'onAfterAnimation'))
			return;

			var callback = typeof this.options[cb] == 'object' ? this.options[cb][evt] : this.options[cb];

			if (!$.isFunction(callback))
			return;

			var self = this;

			if (i1 === undefined)
			callback(self, state, evt);
			else if (i2 === undefined)
			this.get(i1).each(function() { callback(self, this, i1, state, evt); });
			else {
				for (var i = i1; i <= i2; i++)
				if (!(i >= i3 && i <= i4))
				this.get(i).each(function() { callback(self, this, i, state, evt); });
			}
		},

		create: function(i) {
			return this.format('<li></li>', i);
		},

		format: function(e, i) {
			var $e = $(e).addClass(this.className('jcarousel-item')).addClass(this.className('jcarousel-item-' + i));
			$e.attr('jcarouselindex', i);
			return $e;
		},

		className: function(c) {
			return c + ' ' + c + (!this.options.vertical ? '-horizontal' : '-vertical');
		},

		dimension: function(e, d) {
			var el = e.jquery != undefined ? e[0] : e;
			if (!el) { return 12; }
			var old = !this.options.vertical ?
			el.offsetWidth + $jc.margin(el, 'marginLeft') + $jc.margin(el, 'marginRight') :
			el.offsetHeight + $jc.margin(el, 'marginTop') + $jc.margin(el, 'marginBottom');

			if (d == undefined || old == d)
			return old;

			var w = !this.options.vertical ?
			d - $jc.margin(el, 'marginLeft') - $jc.margin(el, 'marginRight') :
			d - $jc.margin(el, 'marginTop') - $jc.margin(el, 'marginBottom');

			$(el).css(this.wh, w + 'px');

			return this.dimension(el);
		},

		clipping: function() {
			return !this.options.vertical ?
			this.clip[0].offsetWidth - $jc.intval(this.clip.css('borderLeftWidth')) - $jc.intval(this.clip.css('borderRightWidth')) :
			this.clip[0].offsetHeight - $jc.intval(this.clip.css('borderTopWidth')) - $jc.intval(this.clip.css('borderBottomWidth'));
		},

		index: function(i, s) {
			if (s == undefined)
			s = this.options.size;

			return Math.round((((i-1) / s) - Math.floor((i-1) / s)) * s) + 1;
		}
	});

	$jc.extend({
		/**
		* Sets the global default configuration properties.
		*
		* @name defaults
		* @descr Sets the global default configuration properties.
		* @type undefined
		* @param Hash d A set of key/value pairs to set as configuration properties.
		* @cat Plugins/jCarousel
		*/
		defaults: function(d) {
			$.extend(defaults, d);
		},

		margin: function(e, p) {
			if (!e)
			return 0;

			var el = e.jquery != undefined ? e[0] : e;

			if (p == 'marginRight' && $.browser.safari) {
				var old = {'display': 'block', 'float': 'none', 'width': 'auto'}, oWidth, oWidth2;

				$.swap(el, old, function() { oWidth = el.offsetWidth; });

				old['marginRight'] = 0;
				$.swap(el, old, function() { oWidth2 = el.offsetWidth; });

				return oWidth2 - oWidth;
			}

			return $jc.intval($.css(el, p));
		},

		intval: function(v) {
			v = parseInt(v);
			return isNaN(v) ? 0 : v;
		}
	});

})(jQuery);


