// JavaScript Document

function clickLiving()	{
	if( document.getElementById('sub_living').style.display == 'none' ) 
	{
	  document.getElementById('sub_living').style.display = 'block';
	} else {
	  document.getElementById('sub_living').style.display = 'none';
	}
}

function clickBiz()	{
	if( document.getElementById('sub_biz').style.display == 'none' ) 
	{
	  document.getElementById('sub_biz').style.display = 'block';
	} else {
	  document.getElementById('sub_biz').style.display = 'none';
	}
}