var w = screen.availWidth;
var h = screen.availHeight;

function play(t, f)
{
	var popW = 400, popH = 90;
	var leftPos = (w-popW)/2, topPos = (h-popH)/2;
	window.open("/popup-play-server?t="+t+"&f="+f, "music", "height="+popH+", width="+popW+",top="+topPos+", left="+leftPos+", toolbar=0, menubar=0, resizable=0, location=0, status=0, scrollbars=0");
}

function read(t, f)
{
	if(t=="L") popW = 700;
	else if(t=="P") popW = 400;
	else if(t=="S") popW = 510;
	else popW = 400;
	popH = 600;
	leftPos = (w-popW)/2, topPos = (h-popH)/2;
	window.open("/popup-reader-server?t="+t+"&f="+f, "reading", "height="+popH+", width="+popW+",top="+topPos+", left="+leftPos+", toolbar=0, menubar=0, resizable=1, scrollbars=1, location=0, status=0");
}