function playPopup(album,song) {
		
		var newWindow;
		var w, h;
	
		w = screen.width;
		h = screen.height;
	
		var centerWidth = ((w/2) - 250);
		var centreHeight = ((h/2) - 100);
	
		newWindow = window.open('player.php?album='+album+'&song='+song, 'subWind', 'height=220, width=500, left='+centerWidth+',top='+centreHeight+',scrollbars=yes');
	
		newWindow.focus();

	}