function changeViewType(divNo) {
	if(divNo == 2) {
		document.getElementById('right').style.display = 'none';
		document.getElementById('content').className = 'content2';
	} else if(divNo == 3) {
		document.getElementById('right').style.display = 'block';
		document.getElementById('content').className = 'content3';
	} else {
		if(document.getElementById('right').style.display == 'block') {
			changeViewType(2);
		} else {
			changeViewType(3);
		}
	}
}

function expandAdminInfo(stat) {
	var obj = document.getElementById('admin_info_expand');
	if(stat == 1) {
		var newStat = "block";
	} else  if(stat == 0) {
		var newStat = "none";
	} else {
		var newStat = obj.style.display == 'none' ? 'block' : 'none';
	}
	obj.style.display = newStat;
}

function basic_setup(bool) {
	var a_obj1 = document.getElementById('setup_before');
	var a_obj2 = document.getElementById('setup_ing');
	var b_obj1 = document.getElementById('setup_items_readonly');
	var b_obj2 = document.getElementById('setup_items');
	if(bool) {
		a_obj1.style.display = 'none';
		b_obj1.style.display = 'none';
		a_obj2.style.display = 'block';
		b_obj2.style.display = 'block';
		basic_toggleExpandForm(1);
	} else {
		a_obj1.style.display = 'block';
		b_obj1.style.display = 'block';
		a_obj2.style.display = 'none';
		b_obj2.style.display = 'none';
		basic_toggleExpandReadForm(1);
	}
}

function basic_toggleExpandForm(objno) {
	var obj1 = document.getElementById('form_agreement');
	var obj2 = document.getElementById('form_mail_validate');
	var obj3 = document.getElementById('form_mail_newpasswd');	
	obj1.style.display = 'none';
	obj2.style.display = 'none';
	obj3.style.display = 'none';
	eval("obj"+objno).style.display = 'block';
}

function basic_toggleExpandReadForm(objno) {
	var obj1 = document.getElementById('form_read_agreement');
	var obj2 = document.getElementById('form_read_mail_validate');
	var obj3 = document.getElementById('form_read_mail_newpasswd');
	obj1.style.display = 'none';
	obj2.style.display = 'none';
	obj3.style.display = 'none';
	eval("obj"+objno).style.display = 'block';
}

function temp_versionViewType() {
	var obj1 = document.getElementById('version_ok');
	var obj2 = document.getElementById('version_notok');
	
	var newStat1 = obj1.style.display == 'none' ? 'block' : 'none';
	var newStat2 = obj2.style.display == 'none' ? 'block' : 'none';
	
	obj1.style.display = newStat1;
	obj2.style.display = newStat2;
}