diff --git a/lib/base/front/front.class.php b/lib/base/front/front.class.php
index 4200dcb6a8..962bed302d 100644
--- a/lib/base/front/front.class.php
+++ b/lib/base/front/front.class.php
@@ -564,7 +564,7 @@ class baseHTML
     static public function selectAll($scope = "", $type = "button", $checked = false, $class = '')
     {
         $string = <<<EOT
-<script type="text/javascript">
+<script>
 function selectAll(checker, scope, type)
 { 
     if(scope)
@@ -752,7 +752,7 @@ class baseJS
 
         $hasLimit = ($ieParam and stripos($ieParam, 'ie') !== false);
         if($hasLimit) echo "<!--[if $ieParam]>\n";
-        echo "<script src='$url{$mark}v={$config->version}' type='text/javascript'></script>\n";
+        echo "<script src='$url{$mark}v={$config->version}'></script>\n";
         if($hasLimit) echo "<![endif]-->\n";
     }
 
@@ -768,7 +768,7 @@ class baseJS
     static public function start($full = true)
     {
         if($full) return "<html><meta charset='utf-8'/><style>body{background:white}</style><script>";
-        return "<script language='Javascript'>";
+        return "<script>";
     }
 
     /**
@@ -1062,6 +1062,7 @@ EOT;
         $jsConfig->runMode        = $runMode;
         $jsConfig->timeout        = isset($config->timeout) ? $config->timeout : '';
         $jsConfig->pingInterval   = isset($config->pingInterval) ? $config->pingInterval : '';
+        $jsConfig->debug          = $config->debug;
 
         $jsLang = new stdclass();
         $jsLang->submitting = isset($lang->loading) ? $lang->loading : '';
@@ -1069,8 +1070,8 @@ EOT;
         $jsLang->timeout    = isset($lang->timeout) ? $lang->timeout : '';
 
         $js  = self::start(false);
-        $js .= 'var config=' . json_encode($jsConfig) . ";\n";
-        $js .= 'var lang=' . json_encode($jsLang) . ";\n";
+        $js .= 'window.config=' . json_encode($jsConfig) . ";\n";
+        $js .= 'window.lang=' . json_encode($jsLang) . ";\n";
         $js .= self::end();
         echo $js;
     }
