mits.util.event.addEventOnReady(function(){
	init();
});

function init() {
	var node = document.getElementById('figure').firstChild;
	while(node) {
		if(node.id && node.id != 'jirei0') {
			node.style.display = 'none';
		} else if(node.id == 'jirei0') {
			node.style.display = 'block';
		}
		node = node.nextSibling;
	}
	var node = document.getElementById('nalation').firstChild;
	while(node) {
		if(node.id && node.id != 'jirei0_m') {
			node.style.display = 'none';
		} else if(node.id == 'jirei0_m'){
			node.style.display = 'block';
		}
		node = node.nextSibling;
	}
	document.getElementById('jirei1_m').style.visibility = 'hidden';
}

function disp(id) {
	if(id == 'jirei1') {
		document.getElementById('jirei1_m').style.visibility = 'visible';
	} else {
		var node = document.getElementById('nalation').firstChild;
		while(node) {
			if(node.id && node.id != id+'_m') {
				node.style.display = 'none';
			} else if(node.id == id+'_m') {
				node.style.display = 'block';
			}
			node = node.nextSibling;
		}
	}
	if(id == 'jirei2') {
		document.getElementById(id+'a').style.display = 'block';
		document.getElementById(id+'b').style.display = 'block';
	} else {
		document.getElementById(id).style.display = 'block';
	}
}