/* refresh page to update the front-end */
function refreshPage(_message)
{
	document.location.reload();
	//document.location.href = document.location.href + "?message=" + _message;
}
function gotoPage(_str)
{
	document.location.href = _str;
}
	
function update_sound_mix(_pos)
{
	var str = "sound_design_and_mix.php?pos=" + escape(_pos);
	frames['media_view'].location.href = str;
}

function update_radio(_pos)
{
	var str = "radio.php?pos=" + escape(_pos);
	frames['media_view'].location.href = str;
}