function fullscreen(url) {
	window.open(url, "main",
		"top=0,left=0,x=0,y=0,width=1024,height=768,innerHeight=1024,innerHeight=768,"+
		"menubar=no,toolbar=no,location=no,status=no,scrollbars=no"
	//"title=1, fullscreen=1, toolbar=0, location=0, directories=0, channelmode=0, dependent=0, status=0, menubar=0, scrollbars=no"
	);
}