// JavaScript Document
function showspecial() {
	var objID=document.getElementById( "menu_contents_special" );
	var buttonID=document.getElementById( "special_header" );
//	alert(objID);
//	alert(buttonID);

	if(objID.className=='menu_close') {
		objID.style.display='block';
		objID.className='menu_open';
		buttonID.src='../images/sidemenu/special_header_minus.gif';
	}else{
		objID.style.display='none';
		objID.className='menu_close';
		buttonID.src='../images/sidemenu/special_header_plus.gif';
	}
}
function showjapan() {
	var objID=document.getElementById( "menu_contents_japan" );
	var buttonID=document.getElementById( "japan_header" );
//	alert(objID);
//	alert(buttonID);

	if(objID.className=='menu_close') {
		objID.style.display='block';
		objID.className='menu_open';
		buttonID.src='../images/sidemenu/japan_header_minus.gif';
	}else{
		objID.style.display='none';
		objID.className='menu_close';
		buttonID.src='../images/sidemenu/japan_header_plus.gif';
	}
}

function showaustralia() {
	var objID=document.getElementById( "menu_contents_australia" );
	var buttonID=document.getElementById( "australia_header" );
//	alert(objID);
//	alert(buttonID);

	if(objID.className=='menu_close') {
		objID.style.display='block';
		objID.className='menu_open';
		buttonID.src='../images/sidemenu/australia_header_minus.gif';
	}else{
		objID.style.display='none';
		objID.className='menu_close';
		buttonID.src='../images/sidemenu/australia_header_plus.gif';
	}
}

function showlocal() {
	var objID=document.getElementById( "menu_contents_local" );
	var buttonID=document.getElementById( "local_header" );
//	alert(objID);
//	alert(buttonID);

	if(objID.className=='menu_close') {
		objID.style.display='block';
		objID.className='menu_open';
		buttonID.src='../images/sidemenu/local_header_minus.gif';
	}else{
		objID.style.display='none';
		objID.className='menu_close';
		buttonID.src='../images/sidemenu/local_header_plus.gif';
	}
}

function showcompany() {
	var objID=document.getElementById( "menu_contents_company" );
	var buttonID=document.getElementById( "company_header" );
//	alert(objID);
//	alert(buttonID);

	if(objID.className=='menu_close') {
		objID.style.display='block';
		objID.className='menu_open';
		buttonID.src='../images/sidemenu/company_header_minus.gif';
	}else{
		objID.style.display='none';
		objID.className='menu_close';
		buttonID.src='../images/sidemenu/company_header_plus.gif';
	}
}