// JavaScript Document
var regions = Array('RMG', 'SMG', 'DOHC', 'BFMC', 'CCPN', 'HDMG', 'HVVMG', 'LMG', 'ADOC');
var id;
var idInfo;

var activeId;
var lastId;

var tempElement;

function showRegion(str)
{
	var newsArchive = document.getElementById('newsArchive');
	if(newsArchive !== null){
		newsArchive.style.display = 'none';
	}
	
	for(i = 0; i<regions.length; i++){
		id = document.getElementById(regions[i]);
		idInfo = document.getElementById(regions[i] + '_info');
		if(str == regions[i]){
			activeId = regions[i];
			id.style.display = 'block';
			idInfo.style.display = 'block';
		} else {
			id.style.display = 'none';
			idInfo.style.display = 'none';
		}
		tempElement = document.getElementById('norm');
		if(tempElement !== null){
			document.getElementById('norm').style.display = 'none';
		}
		
		tempElement = document.getElementById('mainImage');
		if(tempElement !== null){
			document.getElementById('mainImage').style.display = 'none';
		}
		
		tempElement = document.getElementById('mapHome');
		if(tempElement !== null){
			document.getElementById('mapHome').style.top = '320px';
		} else {
			document.getElementById('map').style.top = '320px';
		}
	}
}

function backFunc(){
	tempElement = document.getElementById('norm');
	if(tempElement !== null){
		document.getElementById('norm').style.display = 'block';
	}
	
	tempElement = document.getElementById('mainImage');
	if(tempElement !== null){
		document.getElementById('mainImage').style.display = 'block';
	}
	
	document.getElementById(activeId).style.display = 'none';
	document.getElementById(activeId + '_info').style.display = 'none';
	
	tempElement = document.getElementById('mapHome');
	if(tempElement !== null){
		document.getElementById('mapHome').style.top = '320px';
	} else {
		document.getElementById('map').style.top = '87px';
	}
	
	var newsArchive = document.getElementById('newsArchive');
	if(newsArchive !== null){
		newsArchive.style.display = 'block';
	}
}