function build_spoiler($title = "") {
        global $lang;

        $title = trim( $title );
                $title = strip_tags( $title );
                $title = stripslashes( $title );
        $title = str_replace( "&", "&", $title );
        $title = preg_replace( "/javascript:/i", "javascript: ", $title );

        $id_spoiler = "sp".md5( microtime() );

        if( ! $title ) {

            return "<!--dle_spoiler--><div class=\\"title_spoiler\\"><img id=\\"image-" . $id_spoiler . "\\" style=\\"vertical-align: middle;border: none;\\" alt=\\"\\" src=\\"{THEME}/dleimages/spoiler-plus.gif\\" />&nbsp;<a href=\\"javascript:ShowOrHide('" . $id_spoiler . "')\\"><!--spoiler_title-->" . $lang['spoiler_title'] . "<!--spoiler_title_end--></a></div><div id=\\"" . $id_spoiler . "\\" class=\\"text_spoiler\\" style=\\"display:none;\\"><!--spoiler_text-->";

        } else {

            return "<!--dle_spoiler $title --><div class=\\"title_spoiler\\"><img id=\\"image-" . $id_spoiler . "\\" style=\\"vertical-align: middle;border: none;\\" alt=\\"\\" src=\\"{THEME}/dleimages/spoiler-plus.gif\\" />&nbsp;<a href=\\"javascript:ShowOrHide('" . $id_spoiler . "')\\"><!--spoiler_title-->" . $title . "<!--spoiler_title_end--></a></div><div id=\\"" . $id_spoiler . "\\" class=\\"text_spoiler\\" style=\\"display:none;\\"><!--spoiler_text-->";

        }

    }