Index: branches/RC/core/admin_templates/js/jquery/thickbox/thickbox.js
===================================================================
diff -u -N -r11623 -r11671
--- branches/RC/core/admin_templates/js/jquery/thickbox/thickbox.js	(.../thickbox.js)	(revision 11623)
+++ branches/RC/core/admin_templates/js/jquery/thickbox/thickbox.js	(.../thickbox.js)	(revision 11671)
@@ -305,6 +305,9 @@
 
 	var $image_size = TB.scaleImage.call(TB, $fake_image);
 
+	TB.setWindowMetaData('window_size', $image_size);
+	TB.setWindowMetaData('window_maximized', false);
+
 	TB.Width = $image_size.width + 30;
 	TB.Height = $image_size.height + 40;
 
@@ -529,20 +532,39 @@
 TB.position = function () {
 
 	var pagesize = TB.getPageSize();
+	var $window = $('#' + TB.getId('TB_window'));
 
-	$('#' + TB.getId('TB_window')).css(
+	var $borders = {
+		horizontal: $window.outerWidth() - $window.width(),
+		vertical: $window.outerHeight() - $window.height()
+	};
+
+	$window.css(
 		{
 			width: TB.Width + 'px',
 			height: TB.Height + 'px',
-			left: Math.round((pagesize[0] - TB.Width) / 2) + 'px',
-			top: $(window).scrollTop() + Math.round((pagesize[1] - TB.Height) / 2) + 'px'
+			left: Math.round((pagesize[0] - TB.Width - $borders.horizontal) / 2) + 'px',
+			top: $(window).scrollTop() + Math.round((pagesize[1] - TB.Height - $borders.vertical) / 2) + 'px'
 		}
-	);
-
-	$('#' + TB.getId('TB_window'))
+	)
 	.resizable(
 		{
-			alsoResize: '#' + TB.getId('TB_iframeContent')
+			alsoResize: '#' + TB.getId('TB_iframeContent'),
+			stop: function(event, ui) {
+				if (TB.getWindowMetaData('window_maximized')) {
+					return ;
+				}
+
+				var $window = $(this);
+
+				var $window_size = {
+					width: $window.width() - 30,
+					height: $window.height() - 40
+				}
+
+				TB.setWindowMetaData('window_size', $window_size);
+			}
+
 		}
 	)
 	.draggable(
@@ -552,7 +574,52 @@
 		}
 	);
 
+	$('#' + TB.getId('TB_title')).dblclick(
+		function($e) {
+			var $window = $('#' + TB.getId('TB_window'));
+			var $maximized = TB.getWindowMetaData('window_maximized');
 
+			var $borders = {
+				horizontal: $window.outerWidth() - $window.width(),
+				vertical: $window.outerHeight() - $window.height()
+			};
+
+			if ($maximized) {
+				var $window_size = TB.getWindowMetaData('window_size');
+				var $new_width = $window_size.width + 30;
+				var $new_height = $window_size.height + 40;
+
+				TB.setWindowMetaData('window_maximized', false);
+			}
+			else {
+				var $new_width = pagesize[0] - $borders.horizontal;
+				var $new_height = pagesize[1] - $borders.vertical;
+
+				TB.setWindowMetaData('window_maximized', true);
+			}
+
+			var $window_width = $window.width();
+			var $window_height = $window.height();
+
+			$window.css(
+				{
+					width: $new_width + 'px',
+					height: $new_height + 'px',
+					left: Math.round((pagesize[0] - $new_width - $borders.horizontal) / 2) + 'px',
+					top: $(window).scrollTop() + Math.round((pagesize[1] - $new_height - $borders.vertical) / 2) + 'px'
+				}
+			);
+
+			var $width_diff = $new_width - $window_width;
+			var $height_diff = $new_height - $window_height;
+
+			var $iframe = $('#' + TB.getId('TB_iframeContent'));
+			$iframe.width( $iframe.width() + $width_diff );
+			$iframe.height( $iframe.height() + $height_diff );
+		}
+	);
+
+
 	/*$('#' + TB.getId('TB_window')).css( {marginLeft: '-' + parseInt((TB.Width / 2), 10) + 'px', width: TB.Width + 'px'} );
 
 	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) {
@@ -619,6 +686,10 @@
 	TB.windowMetaData[TB.windowMetaData.length - 1][$title] = $value;
 }
 
+TB.getWindowMetaData = function ($title) {
+	return TB.windowMetaData[TB.windowMetaData.length - 1][$title];
+}
+
 TB.findWindow = function ($name, $diff) {
 	if (!isset($diff)) {
 		$diff = 0;