--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/client/digitallibrary/jquery/svg/jquery.svgdom.js	Sun Feb 06 22:17:41 2011 +0100
@@ -0,0 +1,332 @@
+/* http://keith-wood.name/svg.html
+   SVG/jQuery DOM compatibility for jQuery v1.4.3.
+   Written by Keith Wood (kbwood{at}iinet.com.au) April 2009.
+   Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and 
+   MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. 
+   Please attribute the author if you use it. */
+
+(function($) { // Hide scope, no $ conflict
+
+/* Support adding class names to SVG nodes. */
+$.fn.addClass = function(origAddClass) {
+	return function(classNames) {
+		classNames = classNames || '';
+		return this.each(function() {
+			if (isSVGElem(this)) {
+				var node = this;
+				$.each(classNames.split(/\s+/), function(i, className) {
+					var classes = (node.className ? node.className.baseVal : node.getAttribute('class'));
+					if ($.inArray(className, classes.split(/\s+/)) == -1) {
+						classes += (classes ? ' ' : '') + className;
+						(node.className ? node.className.baseVal = classes :
+							node.setAttribute('class',  classes));
+					}
+				});
+			}
+			else {
+				origAddClass.apply($(this), [classNames]);
+			}
+		});
+	};
+}($.fn.addClass);
+
+/* Support removing class names from SVG nodes. */
+$.fn.removeClass = function(origRemoveClass) {
+	return function(classNames) {
+		classNames = classNames || '';
+		return this.each(function() {
+			if (isSVGElem(this)) {
+				var node = this;
+				$.each(classNames.split(/\s+/), function(i, className) {
+					var classes = (node.className ? node.className.baseVal : node.getAttribute('class'));
+					classes = $.grep(classes.split(/\s+/), function(n, i) { return n != className; }).
+						join(' ');
+					(node.className ? node.className.baseVal = classes :
+						node.setAttribute('class', classes));
+				});
+			}
+			else {
+				origRemoveClass.apply($(this), [classNames]);
+			}
+		});
+	};
+}($.fn.removeClass);
+
+/* Support toggling class names on SVG nodes. */
+$.fn.toggleClass = function(origToggleClass) {
+	return function(className, state) {
+		return this.each(function() {
+			if (isSVGElem(this)) {
+				if (typeof state !== 'boolean') {
+					state = !$(this).hasClass(className);
+				}
+				$(this)[(state ? 'add' : 'remove') + 'Class'](className);
+			}
+			else {
+				origToggleClass.apply($(this), [className, state]);
+			}
+		});
+	};
+}($.fn.toggleClass);
+
+/* Support checking class names on SVG nodes. */
+$.fn.hasClass = function(origHasClass) {
+	return function(className) {
+		className = className || '';
+		var found = false;
+		this.each(function() {
+			if (isSVGElem(this)) {
+				var classes = (this.className ? this.className.baseVal :
+					this.getAttribute('class')).split(/\s+/);
+				found = ($.inArray(className, classes) > -1);
+			}
+			else {
+				found = (origHasClass.apply($(this), [className]));
+			}
+			return !found;
+		});
+		return found;
+	};
+}($.fn.hasClass);
+
+/* Support attributes on SVG nodes. */
+$.fn.attr = function(origAttr) {
+	return function(name, value, type) {
+		if (typeof name === 'string' && value === undefined) {
+			var val = origAttr.apply(this, [name, value, type]);
+			if (val && val.baseVal && val.baseVal.numberOfItems != null) { // Transform
+				value = '';
+				val = val.baseVal;
+				for (var i = 0; i < val.numberOfItems; i++) {
+					var item = val.getItem(i);
+					switch (item.type) {
+						case 1: value += ' matrix(' + item.matrix.a + ',' + item.matrix.b + ',' +
+									item.matrix.c + ',' + item.matrix.d + ',' +
+									item.matrix.e + ',' + item.matrix.f + ')';
+								break;
+						case 2: value += ' translate(' + item.matrix.e + ',' + item.matrix.f + ')'; break;
+						case 3: value += ' scale(' + item.matrix.a + ',' + item.matrix.d + ')'; break;
+						case 4: value += ' rotate(' + item.angle + ')'; break; // Doesn't handle new origin
+						case 5: value += ' skewX(' + item.angle + ')'; break;
+						case 6: value += ' skewY(' + item.angle + ')'; break;
+					}
+				}
+				val = value.substring(1);
+			}
+			return (val && val.baseVal ? val.baseVal.valueAsString : val);
+		}
+		var options = name;
+		if (typeof name === 'string') {
+			options = {};
+			options[name] = value;
+		}
+		return this.each(function() {
+			if (isSVGElem(this)) {
+				for (var n in options) {
+					var val = ($.isFunction(options[n]) ? options[n]() : options[n]);
+					(type ? this.style[n] = val : this.setAttribute(n, val));
+				}
+			}
+			else {
+				origAttr.apply($(this), [name, value, type]);
+			}
+		});
+	};
+}($.fn.attr);
+
+/* Support removing attributes on SVG nodes. */
+$.fn.removeAttr = function(origRemoveAttr) {
+	return function(name) {
+		return this.each(function() {
+			if (isSVGElem(this)) {
+				(this[name] && this[name].baseVal ? this[name].baseVal.value = '' :
+					this.setAttribute(name, ''));
+			}
+			else {
+				origRemoveAttr.apply($(this), [name]);
+			}
+		});
+	};
+}($.fn.removeAttr);
+
+/* Determine if any nodes are SVG nodes. */
+function anySVG(checkSet) {
+	for (var i = 0; i < checkSet.length; i++) {
+		if (checkSet[i].nodeType == 1 && checkSet[i].namespaceURI == $.svg.svgNS) {
+			return true;
+		}
+	}
+	return false;
+}
+
+/* Update Sizzle selectors. */
+
+$.expr.relative['+'] = function(origRelativeNext) {
+	return function(checkSet, part, isXML) {
+		origRelativeNext(checkSet, part, isXML || anySVG(checkSet));
+	};
+}($.expr.relative['+']);
+
+$.expr.relative['>'] = function(origRelativeChild) {
+	return function(checkSet, part, isXML) {
+		origRelativeChild(checkSet, part, isXML || anySVG(checkSet));
+	};
+}($.expr.relative['>']);
+
+$.expr.relative[''] = function(origRelativeDescendant) {
+	return function(checkSet, part, isXML) {
+		origRelativeDescendant(checkSet, part, isXML || anySVG(checkSet));
+	};
+}($.expr.relative['']);
+
+$.expr.relative['~'] = function(origRelativeSiblings) {
+	return function(checkSet, part, isXML) {
+		origRelativeSiblings(checkSet, part, isXML || anySVG(checkSet));
+	};
+}($.expr.relative['~']);
+
+$.expr.find.ID = function(origFindId) {
+	return function(match, context, isXML) {
+		return (isSVGElem(context) ?
+			[context.ownerDocument.getElementById(match[1])] :
+			origFindId(match, context, isXML));
+	};
+}($.expr.find.ID);
+
+var div = document.createElement('div');
+div.appendChild(document.createComment(''));
+if (div.getElementsByTagName('*').length > 0) { // Make sure no comments are found
+	$.expr.find.TAG = function(match, context) {
+		var results = context.getElementsByTagName(match[1]);
+		if (match[1] === '*') { // Filter out possible comments
+			var tmp = [];
+			for (var i = 0; results[i] || results.item(i); i++) {
+				if ((results[i] || results.item(i)).nodeType === 1) {
+					tmp.push(results[i] || results.item(i));
+				}
+			}
+			results = tmp;
+		}
+		return results;
+	};
+}
+
+$.expr.preFilter.CLASS = function(match, curLoop, inplace, result, not, isXML) {
+	match = ' ' + match[1].replace(/\\/g, '') + ' ';
+	if (isXML) {
+		return match;
+	}
+	for (var i = 0, elem = {}; elem != null; i++) {
+		elem = curLoop[i];
+		if (!elem) {
+			try {
+				elem = curLoop.item(i);
+			}
+			catch (e) {
+				// Ignore
+			}
+		}
+		if (elem) {
+			var className = (!isSVGElem(elem) ? elem.className :
+				(elem.className ? elem.className.baseVal : '') || elem.getAttribute('class'));
+			if (not ^ (className && (' ' + className + ' ').indexOf(match) > -1)) {
+				if (!inplace)
+					result.push(elem);
+			}
+			else if (inplace) {
+				curLoop[i] = false;
+			}
+		}
+	}
+	return false;
+};
+
+$.expr.filter.CLASS = function(elem, match) {
+	var className = (!isSVGElem(elem) ? elem.className :
+		(elem.className ? elem.className.baseVal : elem.getAttribute('class')));
+	return (' ' + className + ' ').indexOf(match) > -1;
+};
+
+$.expr.filter.ATTR = function(origFilterAttr) {
+	return function(elem, match) {
+		var handler = null;
+		if (isSVGElem(elem)) {
+			handler = match[1];
+			$.expr.attrHandle[handler] = function(elem){
+				var attr = elem.getAttribute(handler);
+				return attr && attr.baseVal || attr;
+			};
+		}
+		var filter = origFilterAttr(elem, match);
+		if (handler) {
+			$.expr.attrHandle[handler] = null;
+		}
+		return filter;
+	};
+}($.expr.filter.ATTR);
+
+/*
+	Change Sizzle initialisation (line 1425) in jQuery v1.3.2 base code...
+	
+	if ( toString.call(checkSet) === "[object Array]" ) {
+		if ( !prune ) {
+			results.push.apply( results, checkSet );
+		} else if ( context.nodeType === 1 ) {
+			for ( var i = 0; checkSet[i] != null; i++ ) {
+				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
+					results.push( set[i] || set.item(i) ); // Here
+				}
+			}
+		} else {
+			for ( var i = 0; checkSet[i] != null; i++ ) {
+				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
+					results.push( set[i] || set.item(i) ); // Here
+				}
+			}
+		}
+	}
+	
+	Change fallback makeArray (line 2076) implementation in jQuery Sizzle...
+	
+			if ( typeof array.length === "number" ) {
+				for ( var i = 0, l = array.length; i < l; i++ ) {
+					ret.push( array[i] || array.item(i) ); // Here
+				}
+			}
+*/
+
+/*
+	Events management requires changes to jQuery v1.3.2 base code...
+
+	In $.event.add (line 2437)...
+	
+				if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem, data, namespaces) === false ) {
+					// Bind the global event handler to the element
+					try { // Here
+						elem.addEventListener(type, handle, false);
+					}
+					catch(e) {
+						if (elem.attachEvent)
+							elem.attachEvent("on" + type, handle);
+					}
+				}
+
+	In $.event.remove (line 2521)...
+	
+							if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem, namespaces) === false ) {
+								try { // Here
+									elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
+								}
+								catch (e) {
+									if (elem.detachEvent)
+										elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
+								}
+							}
+*/
+
+/* Does this node belong to SVG? */
+function isSVGElem(node) {
+	return (node.nodeType == 1 && node.namespaceURI == $.svg.svgNS);
+}
+
+})(jQuery);