function popup(codigo, arquivo){
		window.open("audio.php?c=" + codigo + "&arq=" + arquivo, "", "scrollbars=no,status=no,width=618,height=260,left=200,top=200%,resizable=no");
	} // fim do function
	
	function aovivo(){
		window.open("rad.php", "", "scrollbars=no,status=no,width=618,height=260,left=200,top=200%,resizable=no");
	} // fim do function