diff --git a/xpfe/global/resources/skin/xul.css b/xpfe/global/resources/skin/xul.css
index 2f0a74eb5c94..dcf6dcc68b27 100644
--- a/xpfe/global/resources/skin/xul.css
+++ b/xpfe/global/resources/skin/xul.css
@@ -8,7 +8,7 @@
 
 window { 
   background-color:#CCCCDD;
-  //background-image: url(chrome://global/skin/bg.jpg);
+  /*background-image: url(chrome://global/skin/bg.jpg); */
   display: block; 
   overflow: hidden;
   font: 3mm tahoma,arial,helvetica,sans-serif;
@@ -153,7 +153,7 @@ legend {
 label {
   display: inline;
 	padding-bottom: 4px;
-	//background-color: inherit;
+	/* background-color: inherit; */
 	background-color:#CCCCDD;
 	background-image: inherit;
 }
@@ -214,7 +214,7 @@ input[type=radio] {
   margin-right:  5px;  
   margin-top:    3px; 
   margin-bottom: 3px; 
-  //border: 2px inset rgb(192, 192, 192);
+  /* border: 2px inset rgb(192, 192, 192); */
   background-color: inherit;
   background-image: inherit;
   color:black;
@@ -371,7 +371,7 @@ menuseparator {
 button {
   display: inline;
   color:black; 
-   // -moz-border-radius: 2px;
+   /* -moz-border-radius: 2px; */
   border: 1px outset white;
   padding: 2px;
   margin: 2px;
@@ -430,7 +430,7 @@ button[disabled] {
 titledbutton {
   display: inline;
   color:black; 
-   // -moz-border-radius: 2px;
+   /* -moz-border-radius: 2px; */
   border: 1px outset white;
   padding: 2px;
   margin: 2px;
@@ -487,7 +487,7 @@ titledbutton[toggled="2"] {
 }
 
 titledbutton[default] {
-	//border-color: black;
+	/* border-color: black; */
 	font-weight: bold;
 	list-style-image: url("chrome://global/skin/return.gif");
 }
@@ -693,7 +693,7 @@ tab {
   cursor: default;
 
   border: 1px outset white;
-  //-moz-border-radius: 90;
+  /* -moz-border-radius: 90; */
 
   color:black; 
 }
@@ -703,7 +703,7 @@ tab:active {
   cursor: default;
 
   border: 1px outset white;
-  //-moz-border-radius: 90;
+  /* -moz-border-radius: 90; */
 
   color:red; 
 }
@@ -711,11 +711,11 @@ tab:active {
 tabbox { 
   
 
-  //border-bottom: 1px outset white;
+  /* border-bottom: 1px outset white; */
 }
 
 tabcontrol[align="vertical"] tabpanel + tabbox[align="horizontal"]  tab { 
-	//bottom tabs
+	/* bottom tabs */
   border-left: 1px outset white;
   border-right: 1px outset white;
   border-top: none;
@@ -734,7 +734,7 @@ tabcontrol[align="vertical"] tabpanel + tabbox[align="horizontal"]  tab {
 }
 
 tabcontrol[align="vertical"] tabbox[align="horizontal"] tab { 
-  //top tabs
+  /* top tabs */
   border-left: 1px outset white;
   border-right: 1px outset white;
   border-top: 1px outset white;
@@ -753,7 +753,7 @@ tabcontrol[align="vertical"] tabbox[align="horizontal"] tab {
 }
 
 tabcontrol[align="horizontal"] tabbox[align="vertical"] tab { 
-	//left tabs
+	/* left tabs */
   border-left: 1px outset white;
   border-right: none;
   border-top: 1px outset white;
@@ -772,7 +772,7 @@ tabcontrol[align="horizontal"] tabbox[align="vertical"] tab {
 }
 
 tabcontrol[align="horizontal"] tabpanel + tabbox[align="vertical"]  tab { 
-	//right tabs
+	/* right tabs */
   border-left: none;
   border-right: 1px outset white;
   border-top: 1px outset white;
@@ -919,28 +919,28 @@ box[debug] progressmeter {
 thumb {
    background-color: rgb(206, 207, 206);
    border: 2px outset rgb(156, 154, 156);
-   list-style-image: url(chrome://global/skin/scroll-thumb-horiz.gif)
+   list-style-image: url("chrome://global/skin/scroll-thumb-horiz.gif")
 }
 
 thumb:hover {
-   list-style-image: url(chrome://global/skin/scroll-thumb-horiz-hover.gif);
+   list-style-image: url("chrome://global/skin/scroll-thumb-horiz-hover.gif");
 }
 
 thumb[disabled="true"] {
-   list-style-image: url(chrome://global/skin/scroll-thumb-horiz-disabled.gif);
+   list-style-image: url("chrome://global/skin/scroll-thumb-horiz-disabled.gif");
 }
 
 slider[align="vertical"] thumb {
    background-color: rgb(206,207,206);
-   list-style-image: url(chrome://global/skin/scroll-thumb-vert.gif)
+   list-style-image: url("chrome://global/skin/scroll-thumb-vert.gif")
 }
 
 slider[align="vertical"] thumb:hover {
-   list-style-image: url(chrome://global/skin/scroll-thumb-vert-hover.gif);
+   list-style-image: url("chrome://global/skin/scroll-thumb-vert-hover.gif");
 }
 
 slider[align="vertical"] thumb[disabled="true"] {
-   list-style-image: url(chrome://global/skin/scroll-thumb-vert-disabled.gif);
+   list-style-image: url("chrome://global/skin/scroll-thumb-vert-disabled.gif");
 }
 
 thumb:active {
@@ -974,76 +974,76 @@ scrollbarbutton:active {
 }
 
 scrollbarbutton.decrement {
-   list-style-image: url(chrome://global/skin/scrollLeft.gif)
+   list-style-image: url("chrome://global/skin/scrollLeft.gif")
 }
 
 scrollbarbutton.decrement:hover {
-   list-style-image: url(chrome://global/skin/scrollLeft-hover.gif)
+   list-style-image: url("chrome://global/skin/scrollLeft-hover.gif")
 }
 
 scrollbarbutton.decrement[disabled="true"] {
-   list-style-image: url(chrome://global/skin/scrollLeft-disabled.gif) 
+   list-style-image: url("chrome://global/skin/scrollLeft-disabled.gif") 
 }
 
 scrollbarbutton.increment {
-   list-style-image: url(chrome://global/skin/scrollRight.gif)
+   list-style-image: url("chrome://global/skin/scrollRight.gif")
 }
 
 scrollbarbutton.increment:hover {
-   list-style-image: url(chrome://global/skin/scrollRight-hover.gif)
+   list-style-image: url("chrome://global/skin/scrollRight-hover.gif")
 }
 
 scrollbarbutton.increment[disabled="true"] {
-   list-style-image: url(chrome://global/skin/scrollRight-disabled.gif) 
+   list-style-image: url("chrome://global/skin/scrollRight-disabled.gif") 
 }
 
 
 scrollbar[align="vertical"] scrollbarbutton.decrement {
-   list-style-image: url(chrome://global/skin/scrollUp.gif)
+   list-style-image: url("chrome://global/skin/scrollUp.gif")
 }
 
 scrollbar[align="vertical"] scrollbarbutton.decrement:hover {
-   list-style-image: url(chrome://global/skin/scrollUp_mo.gif)
+   list-style-image: url("chrome://global/skin/scrollUp_mo.gif")
 }
 
 scrollbar[align="vertical"] scrollbarbutton.decrement[disabled="true"] {
-   list-style-image: url(chrome://global/skin/scrollUp_dis.gif) 
+   list-style-image: url("chrome://global/skin/scrollUp_dis.gif") 
 }
 
 scrollbar[align="vertical"] scrollbarbutton.increment {
-   list-style-image: url(chrome://global/skin/scrollDown.gif)
+   list-style-image: url("chrome://global/skin/scrollDown.gif")
 }
 
 scrollbar[align="vertical"] scrollbarbutton.increment:hover {
-   list-style-image: url(chrome://global/skin/scrollDown_mo.gif)
+   list-style-image: url("chrome://global/skin/scrollDown_mo.gif")
 }
 
 scrollbar[align="vertical"] scrollbarbutton.increment[disabled="true"] {
-   list-style-image: url(chrome://global/skin/scrollDown_dis.gif) 
+   list-style-image: url("chrome://global/skin/scrollDown_dis.gif") 
 }
 
 treepusher.increment {
-   list-style-image: url(chrome://global/skin/moreCols_mo.gif)
+   list-style-image: url("chrome://global/skin/moreCols_mo.gif")
 }
 
 treepusher.increment:hover {
-   list-style-image: url(chrome://global/skin/moreCols_mo.gif)
+   list-style-image: url("chrome://global/skin/moreCols_mo.gif")
 }
 
 treepusher.increment[disabled="true"] {
-   list-style-image: url(chrome://global/skin/moreCols_dis.gif)
+   list-style-image: url("chrome://global/skin/moreCols_dis.gif")
 }
 
 treepusher.decrement {
-   list-style-image: url(chrome://global/skin/lessCols_mo.gif)
+   list-style-image: url("chrome://global/skin/lessCols_mo.gif")
 }
 
 treepusher.decrement:hover {
-   list-style-image: url(chrome://global/skin/lessCols_mo.gif)
+   list-style-image: url("chrome://global/skin/lessCols_mo.gif")
 }
 
 treepusher.decrement[disabled="true"] {
-   list-style-image: url(chrome://global/skin/lessCols_dis.gif)
+   list-style-image: url("chrome://global/skin/lessCols_dis.gif")
 }
 
 splitter {
@@ -1207,9 +1207,9 @@ menuitem > .menu-left {
 }
 
 menu > .menu-right {
-  list-style-image: url(chrome://global/skin/menuArrow.gif);
+  list-style-image: url("chrome://global/skin/menuArrow.gif");
 }
 
 menu[menuactive="true"] > .menu-right {
-  list-style-image: url(chrome://global/skin/menuArrow_mo.gif);
+  list-style-image: url("chrome://global/skin/menuArrow_mo.gif");
 }