Code library

function wpe_Espa_Banner() { 
	$curLang = substr(get_bloginfo( 'language' ), 0, 2);
    switch ($curLang) {
        case "el":
            // Greek espa pdf
            $espapdf = "pdf" ;
            $espaimg = "banner.jpg" ;
            break;
        case "en":
            // English espa pdf
            $espapdf = "en.pdf" ;
            $espaimg = "en banner.jpg" ;
            break;
         }

	?>
	<a class="espa-panel" style="display: block; position: fixed; bottom:-10px; left:0px; max-width:300px; z-index:999;" href="<?php echo $espapdf; ?>">
		<img src="<?php echo $espaimg; ?>" alt="espa_banner">
	</a>	
<?php }

add_action('wp_footer', 'wpe_Espa_Banner');