[svn r11002] Added missing double quotes

main/inc/header.inc.php

@@ -75,15 +75,15 @@ echo get_setting('siteName');
 $my_style = api_get_setting('stylesheet');
 $my_code_path = api_get_path(WEB_CODE_PATH);
 if(empty($my_style)){$my_style = 'default';}
-echo '  @import '.$my_code_path.'css/'.$my_style.'/default.css'."\n";
-echo '  @import '.$my_code_path.'css/'.$my_style.'/course.css'."\n";
+echo '  @import "'.$my_code_path.'css/'.$my_style.'/default.css"'."\n";
+echo '  @import "'.$my_code_path.'css/'.$my_style.'/course.css"'."\n";
 ?>
   /*]]>*/
 </style>
 <style type="text/css" media="print">
   /*<![CDATA[*/
 <?php
-  echo '@import '.$my_code_path.'css/'.$my_style.'/print.css'."\n";
+  echo '@import "'.$my_code_path.'css/'.$my_style.'/print.css"'."\n";
 ?>
   /*]]>*/
 </style>