function show_image(image){
	window.open("show.php?img="+image,"show","width=480,height=660,toolbar=no,directories=no,menubar=no,status=yes,resizable=no,location=no,scrollbars=yes,copyhistory=no");
}

function open_url( url1, url2, url3)
{
	alert('You are not logged! You must be logged first.');
	if(url1 != "")
		window.open( url1, "", "" );
	if(url2 != "")
		window.open( url2, "url2", "resizable=yes,scrollbars=yes,status=yes,minimizable=yes" );
	if(url3 != "")
		window.open( url3, "url3", "resizable=yes,scrollbars=yes,status=yes,minimizable=yes" );
	window.focus();
}