function f_close()
{
	window.close();
//	location.replace('index.php?page=MUS&nom=MU&acces=0&image=musik.png');	
	window.opener.location.reload();
}
function f_open(page,popup,def)
{
		/*window.open(page,"new","width=320,height=240,screenX=200,screenY=70,left=200,top=70");*/
	window.open(page,popup,def);
}