function u_sq(rid,sp)
{
	$.ajax({
		type: "POST",
		url: "up_time.php",
		data: "rid="+rid+"&do="+sp,
		error: function(){
			alert("Not supported");
		},
		success: function(msg){
		}
	});
}

function toggleBar(stat)
{
	if (stat == 1)
	{
		document.getElementById("play_bar").style.display = "none";
		document.getElementById("stop_bar").style.display = "block";
	}
	else if (stat == 0)
	{
		document.getElementById("stop_bar").style.display = "none";
		document.getElementById("play_bar").style.display = "block";
	}
}