Allow overlay(false) to disable overlay when vegas is already running

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Vegas 1.3.4 coming
 
+* Allow overlay(false) to disable overlay when vegas is already running
 * Fix loading option which didn't work on slideshows
 
 ### Vegas 1.3.3 2013-09-03

src/jquery.vegas.js

@@ -134,6 +134,10 @@
                     'height': '100%'
             });
 
+            if (options.src === false) {
+                $overlay.css('backgroundImage', 'none');
+            }
+
             if (options.src) {
                 $overlay.css('backgroundImage', 'url(' + options.src + ')');
             }