function showFile(file, t)
{
	var w = 700;
	var h = 500;
	var url = 'modules.php?name=elearning&file=viewFile&f=' + file + '&t=' + t;
	var t = (screen.height / 2) - (h / 2);
	var l = (screen.width / 2) - (w / 2);
	window.open(url,"img","width="+(w)+",height="+(h)+",top="+t+",left="+l+",status=yes,scrollbars=yes,resizable=1");
}

function showContentPopUp(contentId)
{
	if(contentId == "" || contentId == 0) return;
	var fra = document.getElementById("fraOculto");
	fra.src = "modules.php?name=elearning&file=getContentLink&idcontent=" + contentId;
}

function openversion(url){
	window.open (url,"version","toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=400,height=400");
}