--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/utils.js	Tue Mar 17 10:54:13 2015 +0100
@@ -0,0 +1,252 @@
+/**
+ *
+ * Utilities
+ * Author: Stefan Petre www.eyecon.ro
+ * 
+ */
+(function($) {
+EYE.extend({
+	getPosition : function(e, forceIt)
+	{
+		var x = 0;
+		var y = 0;
+		var es = e.style;
+		var restoreStyles = false;
+		if (forceIt && jQuery.curCSS(e,'display') == 'none') {
+			var oldVisibility = es.visibility;
+			var oldPosition = es.position;
+			restoreStyles = true;
+			es.visibility = 'hidden';
+			es.display = 'block';
+			es.position = 'absolute';
+		}
+		var el = e;
+		if (el.getBoundingClientRect) { // IE
+			var box = el.getBoundingClientRect();
+			x = box.left + Math.max(document.documentElement.scrollLeft, document.body.scrollLeft) - 2;
+			y = box.top + Math.max(document.documentElement.scrollTop, document.body.scrollTop) - 2;
+		} else {
+			x = el.offsetLeft;
+			y = el.offsetTop;
+			el = el.offsetParent;
+			if (e != el) {
+				while (el) {
+					x += el.offsetLeft;
+					y += el.offsetTop;
+					el = el.offsetParent;
+				}
+			}
+			if (jQuery.browser.safari && jQuery.curCSS(e, 'position') == 'absolute' ) {
+				x -= document.body.offsetLeft;
+				y -= document.body.offsetTop;
+			}
+			el = e.parentNode;
+			while (el && el.tagName.toUpperCase() != 'BODY' && el.tagName.toUpperCase() != 'HTML') 
+			{
+				if (jQuery.curCSS(el, 'display') != 'inline') {
+					x -= el.scrollLeft;
+					y -= el.scrollTop;
+				}
+				el = el.parentNode;
+			}
+		}
+		if (restoreStyles == true) {
+			es.display = 'none';
+			es.position = oldPosition;
+			es.visibility = oldVisibility;
+		}
+		return {x:x, y:y};
+	},
+	getSize : function(e)
+	{
+		var w = parseInt(jQuery.curCSS(e,'width'), 10);
+		var h = parseInt(jQuery.curCSS(e,'height'), 10);
+		var wb = 0;
+		var hb = 0;
+		if (jQuery.curCSS(e, 'display') != 'none') {
+			wb = e.offsetWidth;
+			hb = e.offsetHeight;
+		} else {
+			var es = e.style;
+			var oldVisibility = es.visibility;
+			var oldPosition = es.position;
+			es.visibility = 'hidden';
+			es.display = 'block';
+			es.position = 'absolute';
+			wb = e.offsetWidth;
+			hb = e.offsetHeight;
+			es.display = 'none';
+			es.position = oldPosition;
+			es.visibility = oldVisibility;
+		}
+		return {w:w, h:h, wb:wb, hb:hb};
+	},
+	getClient : function(e)
+	{
+		var h, w;
+		if (e) {
+			w = e.clientWidth;
+			h = e.clientHeight;
+		} else {
+			var de = document.documentElement;
+			w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
+			h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
+		}
+		return {w:w,h:h};
+	},
+	getScroll : function (e)
+	{
+		var t=0, l=0, w=0, h=0, iw=0, ih=0;
+		if (e && e.nodeName.toLowerCase() != 'body') {
+			t = e.scrollTop;
+			l = e.scrollLeft;
+			w = e.scrollWidth;
+			h = e.scrollHeight;
+		} else  {
+			if (document.documentElement) {
+				t = document.documentElement.scrollTop;
+				l = document.documentElement.scrollLeft;
+				w = document.documentElement.scrollWidth;
+				h = document.documentElement.scrollHeight;
+			} else if (document.body) {
+				t = document.body.scrollTop;
+				l = document.body.scrollLeft;
+				w = document.body.scrollWidth;
+				h = document.body.scrollHeight;
+			}
+			if (typeof pageYOffset != 'undefined') {
+				t = pageYOffset;
+				l = pageXOffset;
+			}
+			iw = self.innerWidth||document.documentElement.clientWidth||document.body.clientWidth||0;
+			ih = self.innerHeight||document.documentElement.clientHeight||document.body.clientHeight||0;
+		}
+		return { t: t, l: l, w: w, h: h, iw: iw, ih: ih };
+	},
+	getMargins : function(e, toInteger)
+	{
+		var t = jQuery.curCSS(e,'marginTop') || '';
+		var r = jQuery.curCSS(e,'marginRight') || '';
+		var b = jQuery.curCSS(e,'marginBottom') || '';
+		var l = jQuery.curCSS(e,'marginLeft') || '';
+		if (toInteger)
+			return {
+				t: parseInt(t, 10)||0,
+				r: parseInt(r, 10)||0,
+				b: parseInt(b, 10)||0,
+				l: parseInt(l, 10)
+			};
+		else
+			return {t: t, r: r,	b: b, l: l};
+	},
+	getPadding : function(e, toInteger)
+	{
+		var t = jQuery.curCSS(e,'paddingTop') || '';
+		var r = jQuery.curCSS(e,'paddingRight') || '';
+		var b = jQuery.curCSS(e,'paddingBottom') || '';
+		var l = jQuery.curCSS(e,'paddingLeft') || '';
+		if (toInteger)
+			return {
+				t: parseInt(t, 10)||0,
+				r: parseInt(r, 10)||0,
+				b: parseInt(b, 10)||0,
+				l: parseInt(l, 10)
+			};
+		else
+			return {t: t, r: r,	b: b, l: l};
+	},
+	getBorder : function(e, toInteger)
+	{
+		var t = jQuery.curCSS(e,'borderTopWidth') || '';
+		var r = jQuery.curCSS(e,'borderRightWidth') || '';
+		var b = jQuery.curCSS(e,'borderBottomWidth') || '';
+		var l = jQuery.curCSS(e,'borderLeftWidth') || '';
+		if (toInteger)
+			return {
+				t: parseInt(t, 10)||0,
+				r: parseInt(r, 10)||0,
+				b: parseInt(b, 10)||0,
+				l: parseInt(l, 10)||0
+			};
+		else
+			return {t: t, r: r,	b: b, l: l};
+	},
+	traverseDOM : function(nodeEl, func)
+	{
+		func(nodeEl);
+		nodeEl = nodeEl.firstChild;
+		while(nodeEl){
+			EYE.traverseDOM(nodeEl, func);
+			nodeEl = nodeEl.nextSibling;
+		}
+	},
+	getInnerWidth :  function(el, scroll) {
+		var offsetW = el.offsetWidth;
+		return scroll ? Math.max(el.scrollWidth,offsetW) - offsetW + el.clientWidth:el.clientWidth;
+	},
+	getInnerHeight : function(el, scroll) {
+		var offsetH = el.offsetHeight;
+		return scroll ? Math.max(el.scrollHeight,offsetH) - offsetH + el.clientHeight:el.clientHeight;
+	},
+	getExtraWidth : function(el) {
+		if($.boxModel)
+			return (parseInt($.curCSS(el, 'paddingLeft'))||0)
+				+ (parseInt($.curCSS(el, 'paddingRight'))||0)
+				+ (parseInt($.curCSS(el, 'borderLeftWidth'))||0)
+				+ (parseInt($.curCSS(el, 'borderRightWidth'))||0);
+		return 0;
+	},
+	getExtraHeight : function(el) {
+		if($.boxModel)
+			return (parseInt($.curCSS(el, 'paddingTop'))||0)
+				+ (parseInt($.curCSS(el, 'paddingBottom'))||0)
+				+ (parseInt($.curCSS(el, 'borderTopWidth'))||0)
+				+ (parseInt($.curCSS(el, 'borderBottomWidth'))||0);
+		return 0;
+	},
+	isChildOf: function(parentEl, el, container) {
+		if (parentEl == el) {
+			return true;
+		}
+		if (!el || !el.nodeType || el.nodeType != 1) {
+			return false;
+		}
+		if (parentEl.contains && !$.browser.safari) {
+			return parentEl.contains(el);
+		}
+		if ( parentEl.compareDocumentPosition ) {
+			return !!(parentEl.compareDocumentPosition(el) & 16);
+		}
+		var prEl = el.parentNode;
+		while(prEl && prEl != container) {
+			if (prEl == parentEl)
+				return true;
+			prEl = prEl.parentNode;
+		}
+		return false;
+	},
+	centerEl : function(el, axis)
+	{
+		var clientScroll = EYE.getScroll();
+		var size = EYE.getSize(el);
+		if (!axis || axis == 'vertically')
+			$(el).css(
+				{
+					top: clientScroll.t + ((Math.min(clientScroll.h,clientScroll.ih) - size.hb)/2) + 'px'
+				}
+			);
+		if (!axis || axis == 'horizontally')
+			$(el).css(
+				{
+					left: clientScroll.l + ((Math.min(clientScroll.w,clientScroll.iw) - size.wb)/2) + 'px'
+				}
+			);
+	}
+});
+if (!$.easing.easeout) {
+	$.easing.easeout = function(p, n, firstNum, delta, duration) {
+		return -delta * ((n=n/duration-1)*n*n*n - 1) + firstNum;
+	};
+}
+	
+})(jQuery);
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