Index: /FCKeditor/trunk/editor/_source/fckeditorapi.js
===================================================================
--- /FCKeditor/trunk/editor/_source/fckeditorapi.js	(revision 729)
+++ /FCKeditor/trunk/editor/_source/fckeditorapi.js	(revision 730)
@@ -112,5 +112,5 @@
 				eval.call( oParentWindow, sScript ) ;
 			}
-			else if ( FCKBrowserInfo.IsSafari || FCKBrowserInfo.IsGecko )
+			else if ( FCKBrowserInfo.IsSafari || FCKBrowserInfo.IsGecko19 )
 			{
 				// oParentWindow.eval in Safari and Gran Paradiso executes in the calling window
Index: /FCKeditor/trunk/editor/_source/internals/fckbrowserinfo.js
===================================================================
--- /FCKeditor/trunk/editor/_source/internals/fckbrowserinfo.js	(revision 729)
+++ /FCKeditor/trunk/editor/_source/internals/fckbrowserinfo.js	(revision 730)
@@ -53,4 +53,5 @@
 		// still to check that all Gecko based browser present the rv number.
 		browserInfo.IsGecko10 = ( ( geckoVersion < 20051111 ) || ( /rv:1\.7/.test(s) ) ) ;
+		browserInfo.IsGecko19 = /rv:1\.9/.test(s) ;
 	}
 	else