function egg() {
	window.open("../amusement/egg/","egg","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=600,height=470");
}

function school() {
	window.open("../amusement/school/","school","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=600,height=470");
}

function shinkei() {
	window.open("../amusement/shinkei/","shinkei","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=600,height=470");
}