Infocenter changes

- new button for Freigabe zum Reihungstest, sending message to bewerber when freigabe
- button Freigabe for Studiengang with Statusgrund
- Ausbildungssemester can be saved
- Using Vorlagen for Freigabe Mail to assistance and message to bewerber
- Added Nation of address at details page
- Scroll to top button on details page
- moved messageList js to own file

public/js/messaging/messageList.js

@@ -0,0 +1,72 @@
+/**
+ * javascript file for displaying MessageList
+ */
+
+var MessageList = {
+
+	initMessageList: function()
+	{
+		tinymce.remove();
+		tinymce.init({
+			menubar: false,
+			toolbar: false,
+			readonly: 1,
+			selector: "#msgbody",
+			statusbar: false,
+			plugins: "autoresize",
+			autoresize_bottom_margin: 10,
+			autoresize_min_height: 140,
+			autoresize_max_height: 495,
+			//callback to avoid conflict with ajax (for getting body of first message)
+			init_instance_callback: "MessageList._initMsgBody",
+			responsive: true
+
+		});
+	},
+	_initMsgBody: function()
+	{
+		var tblrows = $("#msgtable tbody tr");
+
+		if (tblrows.length > 0)
+		{
+			//in the begging last sent message is shown
+			var firstelement = tblrows.first();
+			var id = firstelement.attr('id');
+
+			MessageList._getMsgBody(id);
+			firstelement.find("td").addClass("tablesort-active");
+
+			//add click event on message table for message preview
+			tblrows.click(
+				function ()
+				{
+					$("#msgtable").find("td").removeClass("tablesort-active");
+					$(this).find("td").addClass("tablesort-active");
+					MessageList._getMsgBody(this.id);
+				}
+			);
+		}
+	},
+	//retrieve message data from message and receiver id via AJAX
+	_getMsgBody: function(id)
+	{
+		var msgid = id.substr(0, id.indexOf('_'));
+		var recid = id.substr(id.indexOf('_') + 1);
+
+		FHC_AjaxClient.ajaxCallGet(
+			'system/Messages/getMessageFromIds',
+			{
+				"msg_id": msgid,
+				"receiver_id": recid
+			},
+			{
+				successCallback: function(data, textStatus, jqXHR) {
+					$("#msgsubject").text(data[0].subject);
+					tinyMCE.get("msgbody").setContent(data[0].body);
+				},
+				veilTimeout: 0
+			}
+		);
+	}
+
+};