JS: iframe opaque fix

function avia_iframe_fix(container)
	{
		var iframe 	= jQuery('iframe[src*="youtube.com"]', container),
			youtubeEmbed = jQuery('iframe[src*="youtube.com"] object, iframe[src*="youtube.com"] embed', container).attr('wmode','opaque');

			iframe.each(function()
			{
				var current = jQuery(this),
					src 	= current.attr('src');

				if(src)
				{
					if(src.indexOf('?') !== -1)
					{
						src += "&wmode=opaque";
					}
					else
					{
						src += "?wmode=opaque";
					}

					current.attr('src', src);
				}
			});
	}