--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/d3s_examples/python-neo4jrestclient/static/platin/js/Util/Dropdown.js	Thu Oct 01 17:17:27 2015 +0200
@@ -0,0 +1,125 @@
+/*
+* Dropdown.js
+*
+* Copyright (c) 2012, Stefan Jänicke. All rights reserved.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+* MA 02110-1301  USA
+*/
+
+/**
+ * @class Dropdown
+ * Implementation for Dropdown box
+ * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de)
+ * @release 1.0
+ * @release date: 2012-07-27
+ * @version date: 2012-07-27
+ *
+ * @param {HTML object} parent parent div for the dropdown box
+ * @param {Array} elements list of dropdown entries
+ * @param {String} title dropdown button title
+ */
+function Dropdown(parent, elements, title, maxListHeight) {
+
+	var dropdown = this;
+	this.visibility = false;
+	this.div = document.createElement("div");
+	this.div.setAttribute('class', 'dropdown');
+
+	this.selection = document.createElement("div");
+	this.selection.setAttribute('class', 'dropdownSelection');
+	parent.appendChild(this.div);
+
+	var leftBorder = document.createElement("div");
+	leftBorder.setAttribute('class', 'dropdownLeft');
+	this.div.appendChild(leftBorder);
+
+	this.div.appendChild(this.selection);
+
+	var dropdownButton = document.createElement("div");
+	this.div.appendChild(dropdownButton);
+	if (elements.length > 1) {
+		dropdownButton.setAttribute('class', 'dropdownButtonEnabled');
+	} else {
+		dropdownButton.setAttribute('class', 'dropdownButtonDisabled');
+	}
+	dropdownButton.onclick = function() {
+		if (elements.length > 1) {
+			dropdown.changeVisibility();
+		}
+	}
+	dropdownButton.title = title;
+
+	this.getValue = function() {
+		return this.selectedEntry.innerHTML;
+	};
+
+	var entryMenu = document.createElement("div");
+	entryMenu.setAttribute('class', 'dropdownMenu');
+	this.div.appendChild(entryMenu);
+	if (typeof maxListHeight !== "undefined")
+		$(entryMenu).height(maxListHeight);
+
+	var entries = document.createElement("dl");
+	var addEntry = function(e) {
+		var entry = document.createElement("dt");
+		entry.setAttribute('class', 'dropdownUnselectedEntry');
+		entry.innerHTML = e.name;
+		entry.onclick = function() {
+			e.onclick();
+			dropdown.changeVisibility();
+			dropdown.changeEntries(e);
+		}
+		entries.appendChild(entry);
+		e.entry = entry;
+	}
+	for (var i = 0; i < elements.length; i++) {
+		addEntry(elements[i]);
+	}
+	entryMenu.appendChild(entries);
+	this.selection.style.width = entryMenu.offsetWidth + "px";
+	entryMenu.style.width = (entryMenu.offsetWidth + leftBorder.offsetWidth + dropdownButton.offsetWidth - 2) + "px";
+	this.div.style.maxHeight = this.div.offsetHeight + "px";
+
+	entryMenu.style.display = 'none';
+
+	this.setEntry = function(index) {
+		if ( typeof (index) == "undefined") {
+			if ((elements) && elements.length > 0) {
+				this.changeEntries(elements[0]);
+			}
+		} else {
+			this.changeEntries(elements[index]);
+		}
+	}
+
+	this.changeEntries = function(element) {
+		if (this.selectedEntry) {
+			this.selectedEntry.setAttribute('class', 'dropdownUnselectedEntry');
+		}
+		this.selectedEntry = element.entry;
+		this.selectedEntry.setAttribute('class', 'dropdownSelectedEntry');
+		this.selection.innerHTML = "<div style='display:inline-block;vertical-align:middle;'>" + element.name + "</div>";
+	}
+
+	this.changeVisibility = function() {
+		this.visibility = !this.visibility;
+		if (this.visibility) {
+			entryMenu.style.display = "block";
+		} else {
+			entryMenu.style.display = "none";
+		}
+	}
+}