Support discipline labels

Support display order for the Scimap circles
Support custom tooltip
Add % information on click action
Add info text
Add numerical information for mapped, total publications
Set default map view to 554 Sub-Discipline
Enable labels by default

productMods/js/visualization/mapofscience/Marker.js

@@ -0,0 +1,56 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+/**
+ * Marker Object for that hold external information - data. Please refer to the
+ * Google.map.MakerOptions for options' details
+ */
+
+var Marker = Class.extend({
+	init : function(options) {
+		this.options = $.extend({}, this.options, options);
+		this.marker = createGoogleMarker(this.options);
+		this.hide();
+		this.registerEvents();
+	},
+	options : {
+		value : 0,
+		map : null,
+		icon : null,
+		position : null,
+		content : null
+	},
+	addToMap : function() {
+		this.marker.setMap(this.options.map);
+		this.registerEvents();
+	},
+	removeFromMap : function() {
+		this.marker.setMap(null);
+		this.unregisterEvents();
+	},
+	show : function() {
+		this.marker.setVisible(true);
+	},
+	hide : function() {
+		this.marker.setVisible(false);
+	},
+	setIcon : function(icon) {
+		this.marker.setIcon(icon);
+	},
+	setZIndex: function(zIndex){
+		this.marker.setZIndex(zIndex);
+	},
+	setTitle : function(title) {
+		this.marker.title = title;
+	},
+	registerEvents : function() {
+		var handlers = new Array();
+		var marker = this.marker;
+		handlers.push(addClickListener(marker, function() {
+			updateIFrame(this.url);
+		}));
+		this.handlers = handlers;
+	},
+	unregisterEvents : function() {
+		removeListeners(this.handlers);
+		this.handlers = null;
+	}
+});