function showPrivacy() {
	var w=350;
	var h=420;
	var t=parseInt((screen.availHeight-w)/2);
	var l=parseInt((screen.availWidth-h)/2);
	projectPage=window.open("/privacy/", "privacy", 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width='+w+',height='+h+',top='+t+',left='+l);
}