Index: lams_central/web/includes/javascript/groupDisplay.js
===================================================================
RCS file: /usr/local/cvsroot/lams_central/web/includes/javascript/groupDisplay.js,v
diff -u -r1.37.2.26 -r1.37.2.27
--- lams_central/web/includes/javascript/groupDisplay.js	25 Oct 2016 12:29:39 -0000	1.37.2.26
+++ lams_central/web/includes/javascript/groupDisplay.js	27 Oct 2016 04:36:20 -0000	1.37.2.27
@@ -211,7 +211,7 @@
 		},
 		'modal' : true,
 		'height' : 740,
-		'width' : 850,
+		'width' : 'auto',
 		'title' : LABELS.ADD_LESSON_TITLE,
 		'open' : function() {
 			var dialog = $(this);
@@ -220,6 +220,7 @@
 					.attr('src', LAMS_URL
 						+ 'home.do?method=addLesson&organisationID='
 						+ dialog.data('orgID'));
+			$(this).css("maxWidth", "850px").css("margin", "auto");
 			
 			// in case of mobile devices allow iframe scrolling
 			if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
@@ -285,14 +286,16 @@
 		},
 		'modal' : true,
 		'height' : 460,
-		'width' : 460,
+		'width' : 'auto',
 		'title' : LABELS.COURSE_GROUPS_TITLE,
 		'open' : function() {
 			// load contents after opening the dialog
 			$('iframe', this)
 					.attr('src', LAMS_URL
 						+ 'OrganisationGroup.do?method=viewGroupings&organisationID='
 						+ $(this).data('orgID'));
+			$(this).css("maxWidth", "460px").css("margin", "auto");
+
 		}
 	}, true);
 }
@@ -306,11 +309,12 @@
 		},
 		'modal' : true,
 		'height' : 600,
-		'width' : 850,
+		'width' : 'auto',
 		'title' : LABELS.SINGLE_ACTIVITY_LESSON_TITLE,
 		'open' : function() {
 			var dialog = $(this),
 				toolID = dialog.data('toolID');
+			$(this).css("maxWidth", "850px").css("margin", "auto");
 			$.ajax({
 				async : false,
 				cache : false,
@@ -361,7 +365,6 @@
 					+ 'monitoring/emailNotifications.do?method=getLessonView&lessonID='
 					+ lessonID);
 			} else {
-				var orgID = dialog.dialog('option', 'orgID');
 				$('iframe', dialog).attr('src', LAMS_URL
 					+ 'monitoring/emailNotifications.do?method=getCourseView&organisationID='
 					+ orgID);