$ret .= Html::element( 'title', null, $this->getHTMLTitle() ) . "\n";
+ // Avoid Internet Explorer "compatibility view", so that
+ // jQuery can work correctly.
+ $ret .= Html::element( 'meta', array( 'http-equiv' => 'X-UA-Compatible', 'content' => 'IE=EDGE' ) );
+
$ret .= implode( "\n", array(
$this->getHeadLinks(),
$this->buildCssLinks(),