/*!
 *	Jelly JavaScript, Copyright (c) 2008-2009 Pete Boere.
 *	MIT Style License: http://www.opensource.org/licenses/mit-license.php 
 *  last modified 2009-01-15
 */
 
var JELLY = function () {
	var isDefined = function (obj) {
			return typeof obj !== 'undefined';
		},
		toArray = function (obj) {
			var result = [], n = obj.length, i = 0;
			for (i; i < n; i++) {result[i] = obj[i];}
			return result;
		},
		isArray = function (obj) {
			return {}.toString.call(obj) === '[object Array]';
		},
		isString = function (obj) {
			return typeof obj === 'string';
		},
		getElement = function (obj) {
			return typeof obj === 'string' ? doc.getElementById(obj) : obj;
		},
		win = window,
		doc = win.document,
		rootElement = doc.documentElement,
		standardEventModel = 'addEventListener' in doc,
		IE = 'ActiveXObject' in win;
		
	return {
		
		// ------>  Elements  <-------
		
		addClass: function (el, cn) {
			el.className += el.className ? ' ' + cn : cn;
		},
		removeClass: function (el, cn) {
			var patt = new RegExp('(^|\\s|\\b)' + cn + '(\\s|$)', 'g');
			el.className = el.className.replace(patt, ' ').normalize();
		},
		hasClass: function (el, cn) {
			return (' ' + el.className + ' ').indexOf(cn) !== -1;
		},
		toggleClass: function (el, cn){
			if (JELLY.hasClass(el, cn)) {JELLY.removeClass(el, cn);} 
			else {JELLY.addClass(el, cn);}
		},
		createElement: function (type, args) {
			var el = doc.createElement(type), i;
			for (i in args) {
				switch (i) {
					case 'setHTML': el.innerHTML = args[i]; break;
					case 'setText': el.appendChild(doc.createTextNode(args[i])); break;
					case 'class': el.className = args[i]; break;
					case 'style': el.style.cssText = args[i]; break;
					default: el.setAttribute(i, args[i]);
				}
			}
			return el;
		},
		createBranch: function () {
			var args = toArray(arguments),
				refs = {},
				parseNode = function (arg) {
					if (isString(arg)) {return JELLY.createElement(arg);} 
					else {return arg.cloneNode(true);}
				},
				indexRef = function (node) {
					var tagName = node.nodeName.toLowerCase();
					if (!refs[tagName]) {refs[tagName] = [node];} 
					else {refs[tagName].push(node);}
				},
				currentContext = [parseNode(args.shift())];
			refs.root = currentContext[0];
			indexRef(currentContext[0]);
			args.each(function (item) {
				var store = [];
				for (var i = 0; i < currentContext.length; i++) { 
					if (!isArray(item)) {item = [item];}
					for (var j = 0; j < item.length; j++) { 
						(function () {
							var node = parseNode(item[j]);
							currentContext[i].appendChild(node);
							store.push(node);
							indexRef(node);
						})();
					}
				}
				currentContext = store;
			});
			return refs;
		},
		insertElement: function (el, datum, type) {
			type = type || 'bottom';
			switch (type) {
				case 'before': return datum.parentNode.insertBefore(el, datum);
				case 'after': return datum.parentNode.insertBefore(el, datum.nextSibling);
				case 'top': return datum.insertBefore(el, datum.firstChild);
			}
			return datum.appendChild(el);
		},
		replaceElement: function (el, replacement) {
			return el.parentNode.replaceChild(replacement, el);
		},
		removeElement: function (el) {
			return el.parentNode.removeChild(el);
		},
		getFirst: function (el) {
			el = el.firstChild;
			while (el && el.nodeType !== 1) {el = el.nextSibling;}
			return el;
		},
		getLast: function (el) {
			el = el.lastChild;
			while (el && el.nodeType !== 1) {el = el.previousSibling;}
			return el;
		},
		getNext: function (el) {
			el = el.nextSibling;
			while (el && el.nodeType !== 1) {el = el.nextSibling;}
			return el;
		},
		getPrevious: function (el) {
			el = el.previousSibling;
			while (el && el.nodeType !== 1) {el = el.previousSibling;}
			return el;
		},
		getChildren: function (el) {
			var elements = [], el = el.firstChild;
			while (el) {
				if (el.nodeType === 1) {elements[elements.length] = el;}
				el = el.nextSibling;
			}
			return elements;
		},
		getXY: function (el) {
			var xy = [0, 0];
			do {
				xy[0] += el.offsetLeft;
				xy[1] += el.offsetTop;
			} while (el = el.offsetParent);
			return xy;
		},
		getX: function (el) {
			return JELLY.getXY(el)[0];
		},
		getY: function (el) {
			return JELLY.getXY(el)[1];
		},
		setXY: function (el, X, Y, unit) {
			unit = unit || 'px';
			el.style.left = X + unit;
			el.style.top = Y + unit;
		},
		getAttribute: function () {
			if (!isDefined(rootElement.hasAttibute) && IE) {
				return function (node, attr) {
					switch (attr) {
						case 'for': return node.attributes[attr].nodeValue || null;
						case 'class': return node.className || null;
						case 'href': 
						case 'src': return node.getAttribute(attr, 2) || null;						
						case 'style': return node.getAttribute(attr).cssText.toLowerCase() || null;												
					}
					return node.getAttribute(attr) || null;
				};
			}
			return function (node, attr) {return node.getAttribute(attr);};
		}(),
		getStyle: function (el, prop, parseInteger) {
			prop = JELLY.Str.toCamelCase(prop);
			var value;
			if (prop === 'opacity') { 
				if (el.__opacity === undefined) {el.__opacity = 1;}
				return el.__opacity;
			}
			if (el.style[prop]) {value = el.style[prop];} 
			else if ('getComputedStyle' in win) {value = win.getComputedStyle(el, null)[prop];} 
			else if ('currentStyle' in el) {value = el.currentStyle[prop];}
			return parseInteger === true ? parseInt(value, 10) : value;
		},
		setOpacity: function () {
			if ('filters' in rootElement) {
				return function (el, val) {
					if (el.__opacity === undefined) {el.__opacity = 1;}
					el.style.filter = val === 1 ? '' : 'alpha(opacity=' + val * 100 + ')';
					el.__opacity = val;
				};
			} 
			return function (el, val) {
				if (el.__opacity === undefined) {el.__opacity = 1;}
				el.style.opacity = el.__opacity = val;
			};
		}(),

		// ------>  Events  <-------
		
		addEvent: function (obj, type, fn) {
			obj = getElement(obj);
			var J = JELLY,
				mouseEnter = type === 'mouseenter',
				mouseLeave = type === 'mouseleave',
				host = J.addEvent, 
				wrapper, ref;
			host.log = host.log || [];
			if (!standardEventModel) {
				wrapper = function (e) {
					e = J.fixEvent(e);
					fn.call(obj, e);
				};
			}
			if (mouseEnter || mouseLeave) {
				wrapper = function (e) {
					e = J.fixEvent(e);
					if (!J.mouseEnterLeave.call(obj, e)) {return;}
					fn.call(obj, e);
				};
				type = mouseEnter ? 'mouseover' : 'mouseout';
			}
			ref = [obj, type, wrapper || fn];
			host.log.push(ref);
			if (standardEventModel) {obj.addEventListener(type, wrapper || fn, false);} 
			else {obj.attachEvent('on' + type, wrapper);}
			return ref;
		},
		removeEvent: function () {
			if (standardEventModel) {
				return function (arr) {arr[0].removeEventListener(arr[1], arr[2], false);};
			} 
			return function (arr) {arr[0].detachEvent('on' + arr[1], arr[2]);};
		}(),
		purgeEventLog: function () {
			var J = JELLY;
			if (J.addEvent.log.length > 1) {
				var arr = J.addEvent.log, i, c;
				for (i = 0; arr[i]; i++) {
					c = arr[i];					
					if (c[0] === win && c[1] === 'unload') {continue;}
					J.removeEvent(c);
				}
			}
		}, 
		fixEvent: function () {
			if (standardEventModel) {return function (e) {return e;};}
			return function (e) {
				e = window.event;
				e.target = e.srcElement;
				e.relatedTarget = function () {
						switch (e.type) {
							case 'mouseover': return e.fromElement;
							case 'mouseout': return e.toElement;
						}
					}();
				e.stopPropagation = function () {e.cancelBubble = true;};
				e.preventDefault = function () {e.returnValue = false;};
				e.pageX = e.clientX + rootElement.scrollLeft;
				e.pageY = e.clientY + rootElement.scrollTop;
				return e;
			};
		}(),
		mouseEnterLeave: function (e) { 
			var related, i;
			if (e.relatedTarget) {
				related = e.relatedTarget;
				if (related.nodeType !== 1 || related === this) {return false;}
				var children = this.getElementsByTagName('*');
				for (i=0; children[i]; i++) {if (related === children[i]) {return false;}}
			}
			return true;
		},
		stopEvent: function (e) {
			e = JELLY.fixEvent(e);
			e.stopPropagation();
			e.preventDefault();
		},
				
		// ------>  Flash  <-------
		
		getFlashVersion: function () {
			var version = {major: null, build: null},
				description,
				versionString,
				aXflash;
			if (navigator.plugins && typeof navigator.plugins['Shockwave Flash'] === 'object') {
				description = navigator.plugins['Shockwave Flash'].description;
				if (description !== null) {
					versionString = description.replace(/^[^\d]+/, '');
					version.major = parseInt(versionString.replace(/^(.*)\..*$/, '$1'), 10);
					version.build = parseInt(versionString.replace(/^.*r(.*)$/, '$1'), 10);
				}
			} else if (IE) {
				try {
					aXflash = new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
					description = aXflash.GetVariable('$version');
					if (description !== null) {
						versionString = description.replace(/^\S+\s+(.*)$/, '$1').split(',');
						version.major = parseInt(versionString[0], 10);
						version.build = parseInt(versionString[2], 10);
					}
				} catch(ex) {}
			}
			return version;
		},
		createFlashObject: function (opts) {
			var path = opts.path,
				attributes = opts.attributes || {},
				params = opts.params || {};
				vars = opts.vars || {},
				fallback = opts.fallback || 
					'<a href="http://www.adobe.com/go/getflashplayer">' + 
					'<img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" ' + 
					'alt="You need the latest Adobe Flash Player to view this content" /></a>',
				data = [],
				output = '<object';
			if (IE) {
				attributes.classid = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
				params.movie = path;
			} else {
				attributes.data = path;
				attributes.type = 'application/x-shockwave-flash';
			}
			attributes.width = opts.width;
			attributes.height = opts.height;
			for (var i in attributes) {output += ' ' + i + '="' + attributes[i] + '"';}
			output += '>\n';
			for (var i in vars) {data.push(i + '=' + encodeURIComponent(vars[i]));}
			if (data.length > 0) {params.flashvars = data.join('&');} 
			for (var i in params) {output += '\t<param name="' + i + '" value="' + params[i] + '" />\n'; }
			return output + fallback + '\n</object>';
		},
		
		// ------>  Utilities  <-------
		
		Str: {
			toCamelCase: function (str) {
				return str.replace(/-\D/gi, function (m) {
					return m.charAt(m.length - 1).toUpperCase();
				});
			}, 
			toCssCase: function (str) {
				return str.replace(/([A-Z])/g, '-$1').toLowerCase();
			}, 
			rgbToHex: function (str) {
				var rgb = str.match(/[\d]{1,3}/g), hex = [], i;
				for (i = 0; i < 3; i++) {
					var bit = (rgb[i]-0).toString(16);
					hex.push(bit.length === 1 ? '0'+bit : bit);
				}
				return '#' + hex.join('');
			},
			hexToRgb: function (str, array) {
				var hex = str.match(/^#([\w]{1,2})([\w]{1,2})([\w]{1,2})$/), rgb = [], i;
				for (i = 1; i < hex.length; i++) {
					if (hex[i].length === 1) {hex[i] += hex[i];}
					rgb.push(parseInt(hex[i], 16));
				}
				return array ? rgb : 'rgb(' + rgb.join(',') + ')';
			},
			parseColour: function (str, mode) {
				var rgbToHex = JELLY.Str.rgbToHex,
					hexToRgb = JELLY.Str.hexToRgb,
					hex = /^#/.test(str), 
					tempArray = [], temp;
				switch (mode) {
					case 'hex':	return hex ? str : rgbToHex(str);
					case 'rgb': return hex ? hexToRgb(str) : str;
					case 'rgb-array': 
						if (hex) {return hexToRgb(str, true);} 
						else {
							temp = str.replace(/rgb| |\(|\)/g, '').split(',');
							temp.each(function (item) {tempArray.push(parseInt(item, 10));});
							return tempArray;
						}
				}
			} 
		},
		getCookie: function (name) {
			var result = new RegExp(name + '=([^; ]+)').exec(doc.cookie);
			if (!result) {return null;}
			return unescape(result[1]);
		},
		setCookie: function (name, value, expires, path, domain, secure) {
			if (expires) {expires = new Date(new Date().getTime()+((1000*60*60*24)*expires)).toGMTString();}
			doc.cookie = name + '=' + escape(value) +
				(expires ? ';expires=' + expires : '') + 
				(path ? ';path=' + path : '') +
				(domain ? ';domain=' + domain : '') +	
				(secure ? ';secure' : '');
		},
		removeCookie: function (name, path, domain) {
			if (JELLY.getCookie(name)) {
				doc.cookie = name + '=' +
					(path ? ';path=' + path : '') +
					(domain ? ';domain=' + domain : '') +	
					(';expires=' + new Date(0));
			}
		},
		getViewport: function () {
			if (isDefined(win.innerWidth)) {
				return function () {return [win.innerWidth, win.innerHeight];};
			} 
			if (isDefined(rootElement) && isDefined(rootElement.clientWidth) && rootElement.clientWidth !== 0) { 
				return function () {return [rootElement.clientWidth, rootElement.clientHeight];};
			}
			return function () {
				return [doc.body.clientWidth || 0, doc.body.clientHeight || 0];
			};
		}(),
		getWindowScroll: function () {
			if (isDefined(win.pageYOffset)) {
				return function () {return [win.pageXOffset, win.pageYOffset];};
			} 
			return function () {
				if (isDefined(rootElement.scrollTop) && 
					(rootElement.scrollTop > 0 || rootElement.scrollLeft > 0)) {
					return [rootElement.scrollLeft, rootElement.scrollTop];
				}
				return [doc.body.scrollLeft, doc.body.scrollTop];
			};
		}(),
		parseQueryString: function (el) {
			el = el || win.location;
			if (/\?/.test(el.href)) {
				var queries = el.href.split('?')[1].split('&'),
					 i = queries.length-1,
					 pairs = {},
					 parts;
				do {
					parts = queries[i].split('=');
					pairs[parts[0]] = parts[1];
				} while (i--);
				return pairs;
			}
			return null;
		},
		extend: function (a, b, overwrite) {
			for (var i in b) {
				if (isDefined(a[i]) && overwrite === false) {continue;}
				a[i] = b[i];
			}
			return a;
		},
		bind: function () {
            var args = toArray(arguments), obj = args.shift(), func = args.shift();
            return function () {
                return func.apply(obj, args);
            };
        },
        bindEventListener: function () {
            var args = toArray(arguments), obj = args.shift(), func = args.shift();
            return function (e) {
                return func.apply(obj, [e].concat(args));
            };
        },
		browser: function () {
		  	var nav = win.navigator,
				ua = nav.userAgent,
				ActiveX = 'ActiveXObject' in win,
				XHR = 'XMLHttpRequest' in win,
				SecurityPolicy = 'securityPolicy' in nav,
				TaintEnabled = 'taintEnabled' in nav,
				Opera = /opera/i.test(ua),
				Firefox = /firefox/i.test(ua),				
				Webkit = /webkit/i.test(ua);
			return {
				ie: ActiveX,
				ie6: ActiveX && !XHR,
				ie7: ActiveX && XHR,
				opera: Opera,
				firefox: Firefox || (SecurityPolicy && !ActiveX && !Opera),
				webkit: Webkit || (!TaintEnabled && !ActiveX && !Opera),
				safariMobile: /safari/i.test(ua) && /mobile/i.test(ua),
				chrome: Webkit && /chrome/i.test(ua)
			};
		}(),
		trace: function () {
			if (win.console && win.console.log) {console.log(arguments);} 
		},
		local: "for(var i in JELLY){if(i!='local')eval('var '+i+'=JELLY.'+i)};",
		isDefined: function (obj) {return isDefined(obj);},
		toArray: function (obj) {return toArray(obj);},
		isArray: function (obj) {return isArray(obj);},
		inArray: function (haystack, needle) {
			for (var i = 0; i < haystack.length; i++) {if (haystack[i] === needle) {return true;}}
			return false;
		},
		isString: function (obj) {return isString(obj);},
		getElement: function (obj) {return getElement(obj);}
	};
}(); 

/*! 
Onload routines  */

(function () {
	var browser = JELLY.browser,
		addClass = JELLY.addClass,
		rootElement = document.documentElement,
		classname = 'unknown';
	for (var i in browser) {
		if (browser[i]) {
			if (classname === 'unknown') {classname = '';}
			classname += ' ' + i;
		}
	}
	addClass(rootElement, classname.replace(/^\s+/, ''));
	addClass(rootElement, 'js');
	if (browser.ie6) {try {document.execCommand('BackgroundImageCache', false, true);} catch(ex) {};}
})();

/*! 
OnUnload routines  */

JELLY.addEvent(window, 'unload', JELLY.purgeEventLog);

/*! 
Prototype Extensions */

JELLY.extend(Array.prototype, {
	forEach: function (fn, obj){
		for (var i = 0, j = this.length; i < j; i++) {
			fn.call(obj, this[i], i, this);
		}
	}
}, false);
Array.prototype.each = Array.prototype.forEach;

JELLY.extend(String.prototype, {
	trim: function () {
		return this.replace(/^\s+|\s+$/g, '');
	},
	normalize: function () {
		return this.replace(/\s{2,}/g, ' ').trim();
	}
});

/*! 
Selector Engine */

JELLY.Q = function () {
	if ('querySelectorAll' in document) {
		return function (a, b) {
			try {return JELLY.toArray(b ? a.querySelectorAll(b) : 
				document.querySelectorAll(a));} catch (ex) {}
		};
	}
	return function (a, b) {	
		var J = JELLY,
			toArray = J.toArray, 
			getNext = J.getNext,
			getPrevious = J.getPrevious,
			IE = J.browser.ie,
			win = window,
			doc = win.document,
			loc = win.location,
			rootElement = doc.documentElement,
			
			unMark = function (collection, mark) {
				var n = collection.length, i = 0;
				for (i; i < n; i++) {collection[i][mark] = undefined;}
			},
			
			contains = function () {
			    if (rootElement.contains)  { 
			        return function (needle, haystack) {return haystack.contains(needle);};
			    } 
				return function (needle, haystack) {
					return !!(haystack.compareDocumentPosition(needle) & 16);
				};
			}(),
			
			mergeId = function (tkn) {
				var tag = tkn.val[0], id = tkn.val[1];
				if (tkn.mode === 'filter') { 
					var tags = collection, n = collection.length, i = 0;
					for (i; i < n; i++) {
						if (tag) {
							if ((tags[i].tagName.toLowerCase() === tag && tags[i].id === id) !== tkn.not) {
								tmp[tmp.length] = tags[i]; 
							}
						} else if ((tags[i].id === id) !== tkn.not) {
							tmp[tmp.length] = tags[i]; 
						}
						if (!tkn.not && tmp[0]) {return;}
					}
				} else {
					if (!tag) {
						tmp[0] = doc.getElementById(id);
					} else {
						var elem = doc.getElementById(id);
						if (elem && elem.tagName.toLowerCase() === tag) {
							tmp[0] = elem;	
						}
					}
					if (!firstRun && tmp[0]) {
						var tags = collection, n = collection.length, flag = false, i = 0;
						for (i; i < n; i++) {
							if (contains(tmp[0], tags[i])) {
								flag = true;
								break;
							}
						}
						if (!flag) {tmp[0] = null;}
					} 
				}
			}, 
			
			mergeTags = function (tkn) {
				var tags, n, test, i = 0, extra = (tkn.val === '*' && IE);
				if (firstRun) {
					tags = doc.getElementsByTagName(tkn.val); n = tags.length;	
					for (i; i < n; i++) {
						if (extra) {if (tags[i].nodeType === 1) {tmp[tmp.length] = tags[i];}}
						else {tmp[tmp.length] = tags[i];}
					}
				} else if (tkn.not || tkn.mode === 'filter') {
					tags = collection; n = tags.length; test = tkn.val.toUpperCase();
					for (i; i < n; i++) {
						if ((tags[i].nodeName.toUpperCase() === test) !== tkn.not) {
							tmp[tmp.length] = tags[i];
						}
					}
				} else {
					tags = collection; 
					n = tags.length;
					for (i; i < n; i++) {
						var tags2 = tags[i].getElementsByTagName(tkn.val), n2 = tags2.length, j;
						for (j = 0; j < n2; j++) {
							if (extra) {if (tags2[j].nodeType === 1) {tmp[tmp.length] = tags2[j];}}
							else {tmp[tmp.length] = tags2[j];}
						}
					}
				}
			},
			
			mergeClass = function (tkn) {
				var tags = collection, val = tkn.val, not = tkn.not, n = tags.length, i = 0;
				if (tkn.mode === 'fetch') {
					if (firstRun) {
						tmp = toArray(doc.getElementsByClassName(val));
					} else {
						for (i; i < n; i++) {
							var tags2 = tags[i].getElementsByClassName(val), n2 = tags2.length, j = 0;
							for (j; j < n2; j++) {
								tmp[tmp.length] = tags2[j];
							}
						}
					}
				} else {
					var patt = new RegExp('(^|\\s)' + val + '(\\s|$)'), cn;
					for (i; i < n; i++) {
						cn = tags[i].className;
						if (!cn) {
							if (not) {tmp[tmp.length] = tags[i];}
							continue;
						} 
						if (patt.test(cn) !== not) {tmp[tmp.length] = tags[i];} 
					}
				}
			},
			
			attributeTests = {
				'=': function (attr, val) {return attr === val;}, 
				'^=': function (attr, val) {return attr.indexOf(val) === 0;}, 
				'$=': function (attr, val) {return attr.substr(attr.length - val.length) === val;}, 
				'*=': function (attr, val) {return attr.indexOf(val) !== -1;}, 
				'|=': function (attr, val) {return attr.indexOf(val) === 0;}, 
				'~=': function (attr, val) {return (' ' + attr + ' ').indexOf(' ' + val + ' ') !== -1;} 
			},
			
			mergeAttribute = function (tkn) {
				var tags = collection, n = tags.length, getAttribute = J.getAttribute, attrValue = tkn.val, i = 0;
				if (/=/.test(attrValue)) {
					var parts = /([\w-]+)([^=]?=)(.+)/.exec(attrValue), attr, mode = attributeTests,
						val = tkn.spValue !== undefined ? tkn.spValue : parts[3];
					for (i; i < n; i++) {
						attr = getAttribute(tags[i], parts[1]);
						if ((attr !== null && mode[parts[2]](attr, val)) !== tkn.not) {
							tmp[tmp.length] = tags[i];
						}
					}
				} else {
					for (i; i < n; i++) {
						if ((getAttribute(tags[i], attrValue) !== null) !== tkn.not) {
							tmp[tmp.length] = tags[i];                    
						}
					}
				}
			},
			
			mergeDirectSibling = function (tkn) {
				var tags = collection, n = tags.length, next, i = 0;
				for (i; i < n; i++) {
					next = getNext(tags[i]);
					if (next) {tmp[tmp.length] = next;}
				}
			},
			
			mergeAdjacentSibling = function (tkn) {
				var tags = collection, n = tags.length, store = [], sibs = [], i = 0; 
				for (i; i < n; i++) {
					var parental = tags[i].parentNode;
					parental.__jelly = true;
					store[store.length] = {
						parent: parental, 
						child: tags[i]
					};
				}	
				for (i = 0; i < store.length; i++) {
					if (store[i].parent.__jelly !== undefined) {
						store[i].parent.__jelly = undefined;
						sibs[sibs.length] = store[i].child;
					}
				}
				for (i = 0; i < sibs.length; i++) {
					var next = sibs[i].nextSibling;
					while (next) {
						if (next.nodeType === 1) {tmp[tmp.length] = next;}
						next = next.nextSibling;
					}
				}
			},
			
			filterChildren = function () {
				var tags = collection, n = tags.length, n2 = tmp.length, result = [], i = 0; 
				for (i; i < n2; i++) {
					var parentElem = tmp[i].parentNode; 
					for (var j = 0; j < n; j++) {  
						if (tags[j] === parentElem) {
							result[result.length] = tmp[i];
							break;
						}
					}
				}
				tmp = result;
			},
			
			mergePseudo = function (tkn) {
				var tags = collection, n = tags.length, i = 0;
				if (/^(nth-|first-of|last-of)/.test(tkn.kind)) {
					tmp = pseudoTests[tkn.kind](tags, tkn); 
				} else if (tkn.kind === 'root' && !tkn.not) {
					tmp[0] = rootElement;
				} else if (tkn.kind === 'target' && !tkn.not) {
					var hash = loc.href.split('#')[1] || null;
					tmp[0] = doc.getElementById(hash) || doc.getElementsByName(hash)[0];
				} else {
					for (i; i < n; i++) {
						if (pseudoTests[tkn.kind](tags[i], tkn) !== tkn.not) {
							tmp[tmp.length] = tags[i];
						}
					}
				}
			},
			
			parseNthExpr = function (expr) {
				var obj = {};
				obj.direction = /^\-/.test(expr) ? 'neg' : 'pos';
				if (/^n$/.test(expr)) { 
					obj.mode = 'all';
					return obj;
				} else if (/^\d+$/.test(expr)) {
					obj.mode = 'child';
					obj.val = parseInt(expr, 10);
					return obj;
				} 
				obj.mode = 'an+b';
				if (/^(even|2n|2n\+2)$/.test(expr)) {obj.oddEven = 0;} 
				else if (/^(odd|2n\+1)$/.test(expr)) {obj.oddEven = 1;}
				var pts = expr.split('n');
				obj.start = pts[1] ? parseInt(pts[1], 10) : 1;
				obj.jump = pts[0] && !/^\-$/.test(pts[0]) ? parseInt(pts[0].replace(/^\-/, ''), 10) : 1;		
				return obj;
			},
			
			nthChildFilter = function (collection, expr, oftype, last, not) {
				expr = parseNthExpr(expr);
				if (expr.mode === 'all') {return collection;}
				var	result = [], parentCache = [], n = collection.length, i = 0,
					nodeName = collection[0].nodeName,
					testType = oftype ? 
						function (el) {return el.nodeType === 1 && el.nodeName === nodeName;} : 
						function (el) {return el.nodeType === 1;},		
					append = function (cond) {if (cond) {result[result.length] = collection[i];}};
				for (i; i < n; i++) {
					var pnt = collection[i].parentNode, c = 1;
					if (!pnt._indexedChilden) {
						parentCache[parentCache.length] = pnt;
						if (!last) {
							for (var el = pnt.firstChild; el; el = el.nextSibling) {
								if (testType(el)) {el.nodeIndex = c++;}
							}
						} else {
							for (var el = pnt.lastChild; el; el = el.previousSibling) {
								if (testType(el)) {el.nodeIndex = c++;}
							}
						}
						pnt._indexedChilden = true;
					}
					if (expr.mode === 'child') { 
						append(((collection[i].nodeIndex === expr.val) !== not));
					} else if (expr.oddEven !== undefined) { 
						append((collection[i].nodeIndex % 2 === expr.oddEven) !== not);
					} else {
						if (expr.direction === 'pos') {
							if (collection[i].nodeIndex < expr.start) {
								if (not) {append(true);} else {continue;}
							} else { 
								append(((collection[i].nodeIndex - expr.start) % expr.jump === 0) !== not);
							}
						} else {
							if (collection[i].nodeIndex > expr.start) {
								if (not) {append(true);} else {continue;}
							} else {
								append(((expr.start - collection[i].nodeIndex) % expr.jump === 0) !== not);
							}
						}
					}
				}
				unMark(parentCache, '_indexedChilden');
				return expr.direction === 'neg' ? result.reverse() : result;
			},
			
			pseudoTests = {
				'nth-child': function (tags, tkn) {return nthChildFilter(tags, tkn.val, false, false, tkn.not);},
				'nth-of-type': function (tags, tkn) {return nthChildFilter(tags, tkn.val, true, false, tkn.not);},
				'nth-last-child': function (tags, tkn) {return nthChildFilter(tags, tkn.val, false, true, tkn.not);},
				'nth-last-of-type': function (tags, tkn) {return nthChildFilter(tags, tkn.val, true, true, tkn.not);},
				'first-of-type': function (tags, tkn) {return nthChildFilter(tags, '1', true, false, tkn.not);},
				'last-of-type': function (tags, tkn) {return nthChildFilter(tags, '1', true, true, tkn.not);},
				'only-child': function (el) {return !getNext(el) && !getPrevious(el);},
				'only-of-type': function (el) {
					var tags = el.parentNode.getElementsByTagName(el.nodeName);
					if (tags.length === 1 && tags[0].parentNode === el.parentNode) {return true;} 
					else {
						var bool = true, n = tags.length, i = 0, c = 0;
						for (i; i < n; i++) {if (el.parentNode === tags[i].parentNode) {c++; if (c > 1) {return false;}}}
						return true;
					}
				},
				'first-child': function (el) {return !getPrevious(el);},
				'last-child': function (el) {return !getNext(el);}, 
				'checked': function (el) {return el.checked;},
				'enabled': function (el) {return !el.disabled;},
				'disabled': function (el) {return el.disabled;},
				'empty': function (el) {return !el.firstChild;},
				'lang': function (el, tkn) {return el.getAttribute('lang') === tkn.val;},
				'root': function (el) {return el === rootElement;},
				'target': function (el) {
					var hash = loc.href.split('#')[1] || null;
					return el.id === hash || el.name === hash;
				}
			},
			
			filterUnique = function (collection) {
				var c, n = collection.length, uniques = [];
				while (n) {
					c = collection[--n];
					if (!c.__jelly) {
						c.__jelly = true;
						uniques[uniques.length] = c;
					}
				}
				n = uniques.length;
				while (n) {uniques[--n].__jelly = undefined;}
				return uniques.reverse();
			},
			
			parseTokenComponent = function (part, fetchOrFilter) {
				var obj = {mode: fetchOrFilter ? 'fetch' : 'filter', not: false};
				if (/^(\w+)?#[^\s]+$/.test(part)) {
					obj.type = 'ID'; obj.val = part.split('#');
				} else if (/^(\w+|\*)$/.test(part)) {
					obj.type = 'TAG'; obj.val = part;
				} else if (/^\.[^\s]+$/.test(part)) { 
					obj.type = 'CLASS';	obj.val = part.replace(/^\./, '');
				} else if (/^\[[^\s]+$/.test(part)) { 
					obj.type = 'ATTR';	obj.val = part.replace(/^\[|\]$/g, '');	
				} else if (/^\+|>|~$/.test(part)) { 
					obj.type = 'COMBI'; obj.val = part;			
				} else if (/^\:not[\s\S]+$/.test(part)) {
					var tmp = part.replace(/^\:not\(|\)$/g, '');
					obj = parseTokenComponent(tmp);
					obj.not = true;
				} else if (/^:[^\s]+$/.test(part)) { 
					var tmp = part.replace(/^\:|\)$/g, '').split('(');
					obj.type = 'PSEUDO'; 
					obj.kind = tmp[0];
					obj.val = tmp[1];
				} 
				return obj;
			},
			
			parseSelector = function (feed) {
				// Seperate out the combinators + > ~, then split
				var result = [],
					parts = feed.replace(/(>|~(?!=)|\+(?!\d))/g, ' $1 ').normalize().split(' '),
				    universal = {mode:'fetch', type:'TAG', val:'*'},
				    getByClass = 'getElementsByClassName' in doc,
				    sibling = false;
				for (var i = 0; i < parts.length; i++) { 
					var tmp = parts[i].replace(/([^\(\#\.\[])(:)/g, '$1 $2').
						replace(/([^\(])(\[|\.)/g, '$1 $2').
						replace(/\:not\(\s*/g, ':not(').trim().split(' ');	
					for (var j = 0; j < tmp.length; j++) {
						var obj = parseTokenComponent(tmp[j], !j);
						if (sibling) {
							obj.mode = 'filter';
						} else if (j === 0 && (/PSEUDO|ATTR/.test(obj.type) || (obj.type === 'CLASS' && !getByClass) || obj.not)) {
							result[result.length] = universal;
							obj.mode = 'filter';
						}
						if (tmp[j].indexOf(uniqueKey) !== -1) {
							obj[obj.type === 'ATTR' ? 'spValue' : 'val'] = strings.shift();
						}
						result[result.length] = obj;
						sibling = /^(~|\+)$/.test(obj.val);
					}
				}
				result.postFilter = !(parts.length === 1 || parts.length === 3 && /^[\+~]$/.test(parts[1]));
				return result;
			};
		
		/* ---------------------------------------------------------------------------------------- */
		var selector = b || a,
			quoteMarkTest = /('|")([^\1]*?)\1/,
			Q = J.Q, uniqueKey = Q.uniqueKey, strings = Q.strings, m;

		if (Q.firstRun) {
			while (selector.indexOf(uniqueKey) !== -1) {uniqueKey += uniqueKey;}
			m = quoteMarkTest.exec(selector);
			while (m) {
				strings[strings.length] = m[2];
				selector = selector.split(m[0]);
				selector = [selector[0], uniqueKey, selector[1]].join('');   
				m = quoteMarkTest.exec(selector);
			}
		}
		
		// Split and recurse for comma chained selectors
		if (/,/.test(selector)) {
			var combo = [],	parts = selector.split(','), i = 0;
			Q.firstRun = false;
			for (i; i < parts.length; i++) {combo = combo.concat(Q(parts[i]));}
			Q.firstRun = true;
			return filterUnique(combo);
		}

		var tokens = parseSelector(selector),
			collection = b ? [a] : [],	
			firstRun = true && !b,
			children = null, 
			k = 0;
		
		for (k; k < tokens.length; k++) {
			var tmp = [], tkn = tokens[k];						
			switch (tkn.type) {
				case 'ID': mergeId(tkn); break;
				case 'TAG': mergeTags(tkn); break;
				case 'CLASS': mergeClass(tkn); break;
				case 'ATTR': mergeAttribute(tkn); break;
				case 'PSEUDO': mergePseudo(tkn); break
				case 'COMBI': 
					if (tkn.val === '+') {mergeDirectSibling(tkn);} 
					else if (tkn.val === '~') {mergeAdjacentSibling(tkn);}
			}
			if (children) {filterChildren();}
			if (tkn.val === '>') {
				children = true;
				continue;
			}
			if (!tmp[0]) {return [];}
			children = null;
			collection = tmp;
			firstRun = false;	
		}
		if (tokens.postFilter) {return filterUnique(collection);}
		return collection;
	};
}();
JELLY.Q.strings = [];
JELLY.Q.uniqueKey = '@@';
JELLY.Q.firstRun = true;

/*! 
Ajax Class */

JELLY.Ajax = function (file, data, opts) {
    var t = this;
    t.file = file;
    t.data = data || null;
    JELLY.extend(t, opts);
};
JELLY.Ajax.prototype = {
	constructor: JELLY.Ajax,
    onSuccess: function () {},
    onComplete: function () {},
    onTimeout: function () {},
    timeout: 15000,
    noCache: false,
    async: true,
    requestHeaders: {},
    method: 'GET',
    cleanUp: true,
	send: function () {
        var t = this, xhr;
        xhr = t.xhr = t.getXHR();
        if (t.inProgress || !xhr) {return false;}
        xhr.onreadystatechange = function () {
            if (xhr.readyState === 4 && ((xhr.status >= 200 && xhr.status < 300) ||
                    xhr.status === 304 || (xhr.status === undefined && JELLY.browser.webkit))) {
                clearTimeout(t.timer);
                t.onSuccess.call(xhr);
                t.onComplete.call(xhr);
                if (t.cleanUp) {xhr = null;}
            }
        };
        if (/get/i.test(t.method)) {
            if (t.noCache) {t.requestHeaders['If-Modifed-Since'] = 'Sat, 1 Jan 2000 00:00:00 GMT';}
            t.file += '?' + t.data;
            t.data = null;
        } else if (/post/i.test(t.method)) {
            t.requestHeaders['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
            t.requestHeaders['Content-length'] = t.data.length;
        }
        t.timer = setTimeout(function () {xhr.abort(); t.onTimeout();}, t.timeout);
        xhr.open(t.method.toUpperCase(), t.file, t.async);
        for (var i in t.requestHeaders) {xhr.setRequestHeader(i, t.requestHeaders[i]);}
        xhr.send(t.data);
        return true;
    },
    getXHR: function () {
        if ('XMLHttpRequest' in window) {
            return function () {return new XMLHttpRequest();};
        }
        return function () {
            var xhr = false;
            try {xhr = new ActiveXObject('Msxml2.XMLHTTP');} catch (ex) {
                try {xhr = new ActiveXObject('Microsoft.XMLHTTP');} catch (ex) {}}
            return xhr;
        };
    }()
};
JELLY.extend(JELLY.Ajax, {
	getFormParams: function (form) {
	    form = JELLY.parseElement(form);
	    var append = function (name, val) {
	            data[data.length] = name + '=' + encodeURIComponent(val).replace(/%20/g, '+');
	        }, data = [], i = 0;
	    for (i; i < form.elements.length; i++) {
	        var field = form.elements[i], name = field.name, value = field.value;
	        switch (field.type.toLowerCase()) {
	            case 'checkbox': if (field.checked) {append(name, value || 'on');}
	                break;
	            case 'radio': if (field.checked) {append(name, value);}
	                break;
	            case 'text':
	            case 'select':
	            case 'textarea': append(name, value);
	        }
	    }
	    return data.join('&');
	},
	formSubmit: function (form, file, callback) {
	    form = JELLY.parseElement(form);
	    var J = JELLY,
	        opts = {method: 'post', requestHeaders: {'Content-Type':  'application/x-www-form-urlencoded'}},
	        ajax = new J.Ajax(file, J.Ajax.getFormParams(form), opts),
	        handler = function (e) {
	            ajax.data = J.Ajax.getFormParams(form);
	            if (ajax.send()) {J.stopEvent(e);}
	        };
	    ajax.onSuccess = callback || function () {};   
	    J.addEvent(form, 'submit', handler);
	}
});

/*! 
Animation Module. Credits: Moofx, Transition equations by Robert Penner. */

JELLY.Transitions={linear:function(B,A,D,C){return D*B/C+A},quadIn:function(B,A,D,C){return D*(B/=C)*B+A},quadOut:function(B,A,D,C){return -D*(B/=C)*(B-2)+A},quadInOut:function(B,A,D,C){if((B/=C/2)<1){return D/2*B*B+A}return -D/2*((--B)*(B-2)-1)+A},cubicIn:function(B,A,D,C){return D*(B/=C)*B*B+A},cubicOut:function(B,A,D,C){return D*((B=B/C-1)*B*B+1)+A},cubicInOut:function(B,A,D,C){if((B/=C/2)<1){return D/2*B*B*B+A}return D/2*((B-=2)*B*B+2)+A},quartIn:function(B,A,D,C){return D*(B/=C)*B*B*B+A},quartOut:function(B,A,D,C){return -D*((B=B/C-1)*B*B*B-1)+A},quartInOut:function(B,A,D,C){if((B/=C/2)<1){return D/2*B*B*B*B+A}return -D/2*((B-=2)*B*B*B-2)+A},quintIn:function(B,A,D,C){return D*(B/=C)*B*B*B*B+A},quintOut:function(B,A,D,C){return D*((B=B/C-1)*B*B*B*B+1)+A},quintInOut:function(B,A,D,C){if((B/=C/2)<1){return D/2*B*B*B*B*B+A}return D/2*((B-=2)*B*B*B*B+2)+A},sineIn:function(B,A,D,C){return -D*Math.cos(B/C*(Math.PI/2))+D+A},sineOut:function(B,A,D,C){return D*Math.sin(B/C*(Math.PI/2))+A},sineInOut:function(B,A,D,C){return -D/2*(Math.cos(Math.PI*B/C)-1)+A},expoIn:function(B,A,D,C){return(B==0)?A:D*Math.pow(2,10*(B/C-1))+A},expoOut:function(B,A,D,C){return(B==C)?A+D:D*(-Math.pow(2,-10*B/C)+1)+A},expoInOut:function(B,A,D,C){if(B==0){return A}if(B==C){return A+D}if((B/=C/2)<1){return D/2*Math.pow(2,10*(B-1))+A}return D/2*(-Math.pow(2,-10*--B)+2)+A},circIn:function(B,A,D,C){return -D*(Math.sqrt(1-(B/=C)*B)-1)+A},circOut:function(B,A,D,C){return D*Math.sqrt(1-(B=B/C-1)*B)+A},circInOut:function(B,A,D,C){if((B/=C/2)<1){return -D/2*(Math.sqrt(1-B*B)-1)+A}return D/2*(Math.sqrt(1-(B-=2)*B)+1)+A},elasticIn:function(C,A,G,F,B,E){if(C==0){return A}if((C/=F)==1){return A+G}if(!E){E=F*0.3}if(!B){B=1}if(B<Math.abs(G)){B=G;var D=E/4}else{var D=E/(2*Math.PI)*Math.asin(G/B)}return -(B*Math.pow(2,10*(C-=1))*Math.sin((C*F-D)*(2*Math.PI)/E))+A},elasticOut:function(C,A,G,F,B,E){if(C==0){return A}if((C/=F)==1){return A+G}if(!E){E=F*0.3}if(!B){B=1}if(B<Math.abs(G)){B=G;var D=E/4}else{var D=E/(2*Math.PI)*Math.asin(G/B)}return B*Math.pow(2,-10*C)*Math.sin((C*F-D)*(2*Math.PI)/E)+G+A},elasticInOut:function(C,A,G,F,B,E){if(C==0){return A}if((C/=F/2)==2){return A+G}if(!E){E=F*(0.3*1.5)}if(!B){B=1}if(B<Math.abs(G)){B=G;var D=E/4}else{var D=E/(2*Math.PI)*Math.asin(G/B)}if(C<1){return -0.5*(B*Math.pow(2,10*(C-=1))*Math.sin((C*F-D)*(2*Math.PI)/E))+A}return B*Math.pow(2,-10*(C-=1))*Math.sin((C*F-D)*(2*Math.PI)/E)*0.5+G+A},backOffset:1.70158,backIn:function(B,A,E,D,C){if(!C){C=JELLY.Transitions.backOffset}return E*(B/=D)*B*((C+1)*B-C)+A},backOut:function(B,A,E,D,C){if(!C){C=JELLY.Transitions.backOffset}return E*((B=B/D-1)*B*((C+1)*B+C)+1)+A},backInOut:function(B,A,E,D,C){if(!C){C=JELLY.Transitions.backOffset}if((B/=D/2)<1){return E/2*(B*B*(((C*=(1.525))+1)*B-C))+A}return E/2*((B-=2)*B*(((C*=(1.525))+1)*B+C)+2)+A},bounceIn:function(B,A,D,C){return D-JELLY.Transitions.bounceOut(C-B,0,D,C)+A},bounceOut:function(B,A,D,C){if((B/=C)<(1/2.75)){return D*(7.5625*B*B)+A}else{if(B<(2/2.75)){return D*(7.5625*(B-=(1.5/2.75))*B+0.75)+A}else{if(B<(2.5/2.75)){return D*(7.5625*(B-=(2.25/2.75))*B+0.9375)+A}else{return D*(7.5625*(B-=(2.625/2.75))*B+0.984375)+A}}}},bounceInOut:function(B,A,D,C){if(B<C/2){return JELLY.Transitions.bounceIn(B*2,0,D,C)*0.5+A}return JELLY.Transitions.bounceOut(B*2-C,0,D,C)*0.5+D*0.5+A}};

JELLY.Tween = function (el, opts) {
	this.el = JELLY.getElement(el);
	JELLY.extend(this, opts || {}); 
};
JELLY.Tween.prototype = {
	constructor: JELLY.Tween,
	transition: JELLY.Transitions.sineInOut,
	duration: 500,
	unit: 'px',
	timerSpeed: 20,
	onComplete: function () {},
	setDuration: function (val) {
		this.duration = val;
		return this;
	},
	setTransition: function (val) {
		this.transition = JELLY.Transitions[val];
		return this;
	},
	setOpacity: function (val) {
		JELLY.setOpacity(this.el, val);
		return this;
	},
	chain: function (fn) {
		this.chains = this.chains || [];
		this.chains.push(fn);
		return this;
	},
	stop: function () {
		clearInterval(this.timer);
		this.timer = null;
		return this;
	},
	start: function (props, values) {
		var t = this,
			J = JELLY,
			isArray = J.isArray,
			parseColour = J.Str.parseColour,
			getStyle = J.getStyle;
		if (t.timer) {clearInterval(t.timer);}
		if (isArray(props)) {
			t.props = props;
			t.vals = values;
		} else {
			t.props = [props];
			t.vals = [values];
		}
		var i = t.vals.length - 1;
		do {
			t.props[i] = J.Str.toCamelCase(t.props[i]);
			if (/color/i.test(t.props[i])) {
				if (!isArray(t.vals[i])) {
					t.vals[i] = [
						parseColour(getStyle(t.el, t.props[i]), 'rgb-array'), 
						parseColour(t.vals[i], 'rgb-array')];
				} else {
					t.vals[i] = [
						parseColour(t.vals[i][0], 'rgb-array'), 
						parseColour(t.vals[i][1], 'rgb-array')];
				}
				t.vals[i].color = true;
			} else if (/backgroundPosition/.test(t.props[i])) {
				if (!isArray(t.vals[i])) {
					t.vals[i] = [[0, t.vals[i]], [0, 0]];
				} else if (!isArray(t.vals[i][0])) {
					t.vals[i] = [[0, t.vals[i][0]], [0, t.vals[i][1]]];
				} 
				t.vals[i].backgroundPosition = true;
			} else {
				if (!isArray(t.vals[i])) {
					t.vals[i] = [getStyle(t.el, t.props[i], true), t.vals[i]]; 
				}
			}
		} while (i--)
		t.startTime = new Date().getTime();
		t.timer = setInterval(function () {t.step.call(t)}, t.timerSpeed);
		return t;
	},
	step: function () {
		var t = this, currentTime = new Date().getTime();
		if (currentTime < t.startTime + t.duration) {
			t.elapsedTime = currentTime - t.startTime;
		} else {
			t.stop();
			t.tidyUp();
			t.onComplete();
			return t.callChain();
		}
		t.increase();
	},
	tidyUp: function () {
		var t = this, i = t.props.length - 1;
		do {
			if (t.vals[i].color) {t.el.style[t.props[i]] = 'rgb(' + t.vals[i][1].join(',') + ')';} 
			else if (t.vals[i].backgroundPosition) {
				t.el.style.backgroundPosition = 
					t.vals[i][0][1] + t.unit + ' ' + 
					t.vals[i][1][1] + t.unit;
			} else {t.setStyle(t.props[i], t.vals[i][1]);}
		} while (i--)
	},
	increase: function () {
		var t = this, i = t.props.length - 1;
		do {
			if (t.vals[i].color) {
				t.el.style[t.props[i]] = 'rgb(' + 
					Math.round(t.compute(t.vals[i][0][0], t.vals[i][1][0])) + ',' +
					Math.round(t.compute(t.vals[i][0][1], t.vals[i][1][1])) + ',' +
					Math.round(t.compute(t.vals[i][0][2], t.vals[i][1][2])) + ')'
			} else if (t.vals[i].backgroundPosition) {
				t.el.style.backgroundPosition = 
					t.compute(t.vals[i][0][0], t.vals[i][0][1]) + t.unit + ' ' + 
					t.compute(t.vals[i][1][0], t.vals[i][1][1]) + t.unit;
			} else {t.setStyle(t.props[i], t.compute(t.vals[i][0], t.vals[i][1]));}
		} while (i--)
	},
	compute: function (from, to) {
		return this.transition(this.elapsedTime, from, (to - from), this.duration);
	},
	setStyle: function (p, val) {
		if (p === 'opacity') {this.setOpacity(val);} 
		else {this.el.style[p] = val + this.unit;}
	},
	setBackgroundPosition: function (val) {
		this.el.style.backgroundPosition = val[0] + this.unit + ' 0';
	},
	callChain: function () {
		var t = this;
		if (t.chains && t.chains.length) {
			setTimeout(function () {(t.chains.shift()).call(t)}, 10);
		}
	}
};

/*! 
Scroll Class */

JELLY.Scroll = function (el, opts) {
	this.el = JELLY.getElement(el);
	JELLY.extend(this, opts || {}); 
};
JELLY.Scroll.prototype = JELLY.extend(new JELLY.Tween(), {
	constructor: JELLY.Scroll,
	start: function (x, y) {
		var t = this, J = JELLY, el = t.el,	isArray = J.isArray;
		if (t.timer) {clearInterval(t.timer);}
		if (el === window) {
			var winpos = J.getWindowScroll();
			if (!isArray(x)) {x = [winpos[0], x];}
			if (!isArray(y)) {y = [winpos[1], y];}
			t.increase = function () {
				el.scrollTo(t.compute(t.vals[0][0], t.vals[0][1]), t.compute(t.vals[1][0], t.vals[1][1]));
			};
		} else {
			if (!isArray(x)) {x = [el.scrollLeft, x];}
			if (!isArray(y)) {y = [el.scrollTop, y];}
			t.increase = function () {
				el.scrollLeft = t.compute(t.vals[0][0], t.vals[0][1]); 
				el.scrollTop = t.compute(t.vals[1][0], t.vals[1][1]); 				
			};
		}
		t.vals = [x, y];
		t.startTime = new Date().getTime();
		t.timer = setInterval(function () {t.step.call(t)}, t.timerSpeed);
		return t;
	},
	tidyUp: function () {
		var t = this;
		if (t.el === window) {t.el.scrollTo(t.vals[0][1], t.vals[1][1]);} 
		else {
			t.el.scrollLeft = t.vals[0][1]; 
			t.el.scrollTop = t.vals[1][1]; 
		}
	} 
});