function toggleEmbedPopup(el) {
	var popup = document.getElementById(el);
	if(popup.style.display != 'none') {
		popup.style.display = 'none';
	} else {
		popup.style.display = 'inline';
		popup.style.top = '-'+popup.offsetHeight+'px';
		popup.style.left = '-'+popup.offsetWidth+'px';
	}

}