Commented out popup

morphic.js

@@ -10353,16 +10353,17 @@ WorldMorph.prototype.initEventListeners = function () {
         false
     );
 
-    window.onbeforeunload = function (evt) {
-        var e = evt || window.event,
-            msg = "Are you sure you want to leave?";
-        // For IE and Firefox
-        if (e) {
-            e.returnValue = msg;
-        }
-        // For Safari / chrome
-        return msg;
-    };
+    // window.onbeforeunload = function (evt) {
+    //     var e = evt || window.event,
+    //         msg = "Are you sure you want to leave?";
+    //     // For IE and Firefox
+    //     if (e) {
+    //         e.returnValue = msg;
+    //     }
+    //     // For Safari / chrome
+    //     return msg;
+    // };
+    window.onbeforeunload = null;
 };
 
 WorldMorph.prototype.mouseDownLeft = function () {

objects.js

@@ -4764,7 +4764,14 @@ StageMorph.prototype.userMenu = function () {
     menu.addItem(
         "pic...",
         function () {
-            window.open(myself.fullImageClassic().toDataURL());
+            //window.open();
+            //window.location.href = 
+            var ref = myself.fullImageClassic().toDataURL().replace(/^data:image\/[^;]/, 'data:application/octet-stream');
+            var link = document.createElement('a');
+            link.download = 'download.png';
+            link.href = ref;
+            link.click();
+            console.log("here");
         },
         'open a new window\nwith a picture of the stage'
     );