make_youtube_embed

youtube.php

<?php 

function make_youtube_embed($width,$height) { 
	global $wp_query;
	$big_video = get_post_custom_values('Big_Video');
	
?>

<iframe width="<?php echo esc_html($width); ?>" height="<?php echo esc_html($height); ?>" src="http://www.youtube.com/embed/<?php echo esc_html($big_video[0]); ?>?showinfo=0&hd=1&wmode=transparent" frameborder="0" allowfullscreen wmode="Opaque"></iframe>

<?php } ?>