diff --git a/include/lib/ac_common.php b/include/lib/ac_common.php
index 0f046d548..038d60edb 100644
--- a/include/lib/ac_common.php
+++ b/include/lib/ac_common.php
@@ -325,7 +325,7 @@ function html_page_start($p_theme="", $p_script="", $p_script2="")
echo '';
printf("\n");
}
- echo "";
+ echo '';
if ($p_script2!="")
{
@@ -350,9 +350,9 @@ function html_page_start($p_theme="", $p_script="", $p_script2="")
$p_script2 . "
";
// preload font
- echo '';
- echo '';
- echo '';
+ echo '';
+ echo '';
+ echo '';
echo '
';