Ticket #2037: opera-performance-fix.diff

src/core.js

@@ -852 +852 @@
                 }
                 // Opera sometimes will give the wrong display answer, this fixes it, see #2037
                 if ( jQuery.browser.opera && name == "display" ) {
-                        var save = elem.style.display;
-                        elem.style.display = "block";
-                        elem.style.display = save;
+                        var tmp = elem.style.outline;
+                        elem.style.outline = '0 solid black';
+                        elem.style.outline = tmp;
                 }
                 
                 // Make sure we're using the right name for getting the float value