function openPlayer(nr)
{
	window.open('/audioplayer/'+nr+'/','AudioPlayer','location=0,status=0,scrollbars=0,width=950,height=200');
}

function openRadio(nr){
	openCenteredWindow('/channels/channel_'+nr+'/',190,950,'radio','scrollbars=no');
}

function openDynamicPlayer(playlist, startIndex){
	if (!startIndex) startIndex = 0;
	window.open('/DynamicPlayer/?d='+escape(playlist)+'&s='+startIndex,'DynamicPlayer','location=0,status=0,scrollbars=0,width=1050,height=210');
}

function openCenteredWindow(url, height, width, name, parms) {
	var left = Math.floor( (screen.width - width) / 2);
	var top = Math.floor( (screen.height - height) / 2);
	var winParms = "top=" + top + ",left=" + left + ",height=" + height + ",width=" + width;
	if (parms) { winParms += "," + parms; }
	var win = window.open(url, name, winParms);
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
	return win;
}