public static function frontend_enqueue()
 {
     wp_enqueue_style('si_embeds');
     wp_enqueue_script('si_embeds');
     wp_localize_script('si_embeds', 'si_js_object', SI_Controller::get_localized_js());
 }
    public static function head_scripts()
    {
        global $wp_scripts;
        ?>
			<link rel="stylesheet" id="open-sans-css" href="//fonts.googleapis.com/css?family=Open+Sans%3A300italic%2C400italic%2C600italic%2C300%2C400%2C600&amp;subset=latin%2Clatin-ext" type="text/css" media="all">
			<link rel="stylesheet" id="dashicons-css" href="<?php 
        echo site_url();
        ?>
/wp-includes/css/dashicons.min.css" type="text/css" media="all">
			<link rel="stylesheet" id="qtip-css" href="<?php 
        echo SI_RESOURCES;
        ?>
admin/plugins/qtip/jquery.qtip.min.css" type="text/css" media="">
			<link rel="stylesheet" id="dropdown-css" href="<?php 
        echo SI_RESOURCES;
        ?>
admin/plugins/dropdown/jquery.dropdown.css" type="text/css" media="">

			<link rel="stylesheet" id="sprout_doc_style-css" href="<?php 
        echo SI_RESOURCES;
        ?>
front-end/css/sprout-invoices.style.css" type="text/css" media="all">
			<?php 
        SI_Customizer::inject_css();
        ?>
			<?php 
        self::load_custom_stylesheet();
        ?>

			<script type="text/javascript" src="<?php 
        echo site_url();
        ?>
/wp-includes/js/jquery/jquery.js"></script>
			<script type="text/javascript" src="<?php 
        echo site_url();
        ?>
/wp-includes/js/jquery/jquery-migrate.min.js"></script>
			<script type="text/javascript" src="<?php 
        echo SI_RESOURCES;
        ?>
admin/plugins/qtip/jquery.qtip.min.js"></script>
			<script type="text/javascript" src="<?php 
        echo SI_RESOURCES;
        ?>
admin/plugins/dropdown/jquery.dropdown.min.js"></script>
			<script type="text/javascript" src="<?php 
        echo SI_RESOURCES;
        ?>
front-end/js/sprout-invoices.js"></script>
			<script type="text/javascript">
				/* <![CDATA[ */
				var si_js_object = <?php 
        echo wp_json_encode(SI_Controller::get_localized_js());
        ?>
;
				/* ]]> */
			</script>
		<?php 
    }
?>
>
	<head>
		<meta charset="<?php 
bloginfo('charset');
?>
" />
		<meta name="viewport" content="width=device-width, initial-scale=1">
		<link rel="profile" href="http://gmpg.org/xfn/11" />
		<?php 
wp_head();
?>
		<script type="text/javascript">
			/* <![CDATA[ */
			var si_js_object = <?php 
echo wp_json_encode(SI_Controller::get_localized_js());
?>
;
			/* ]]> */
		</script>
		<meta name="robots" content="noindex, nofollow" />
	</head>

	<body id="time_tracker" <?php 
body_class();
?>
>

		<div id="outer_doc_wrap">
			<div id="time_tracker_wrap">
				<div class="front_end_form clearfix">