diff --git a/gulliver/js/common/core/common.js b/gulliver/js/common/core/common.js
index f09efcbc4..7e13ad7ad 100755
--- a/gulliver/js/common/core/common.js
+++ b/gulliver/js/common/core/common.js
@@ -497,8 +497,8 @@ function popupWindow ( title , url, width, height, callbackFn , autoSizeWidth, a
 	var myPanel = new leimnud.module.panel();
 	currentPopupWindow = myPanel;
 	myPanel.options = {
-		id: 'panelFieldProperties',
-	    limit: true,
+        id: 'panelFieldProperties',
+        limit: true,
 		size:{w:width,h:height},
 		position:{center:true},
 		title: title,