$(function(){
	var media = $('.art-prev .media-wrapper'),
		article = $('.art-prev'),
		k = 0,
		obj = $('object',article),
		embed = $('embed',article);
	
	// set opaque
	/*
	param = $(document.createElement('param')).attr('name','wmode').attr('value','opaque');
	obj.append(param);
	embed.attr('wmode','opaque');
	*/
	
	// set width size
	k = (obj.attr('width') || embed.attr('width')) / (obj.attr('height') || embed.attr('height'));
	obj.attr('width', '100%');
	embed.attr('width', '100%');
	
	// set height size
	setSizes = function(){
		var cur_width = obj.width() || embed.width(),
			height = cur_width / k;
		obj.attr('height', height);
		embed.attr('height', height);
	};
	
	setSizes();
	
	/*
	$(window).resize(function(){
		setSizes();
	});
	*/
});