var dochash = document.location.hash;
var hash = new Array();

var dochash = dochash.substring(1).split('&');

for(var key in dochash)
{
        var pair = dochash[key].split('=');

        hash[unescape(pair[0])] = unescape(pair[1]);

}

function refreshHash()
{
	var userAgent = window.navigator.userAgent;
	dochash = document.location.hash;
	dochash = dochash.substring(1).split('&');
	for(var key in dochash)
	{
		if(key !="inArray")
		{
			var pair = dochash[key].split('=');
			if		(unescape(pair[0]) == 'region'){hash['region']=unescape(pair[1]);}
			else if (unescape(pair[0]) == 'theme_menu'){hash['theme_menu']=unescape(pair[1]);}
			else if (unescape(pair[0]) == 'layer1'){hash['layer1']=unescape(pair[1]);}
			else if (unescape(pair[0]) == 'layer2'){hash['layer2']=unescape(pair[1]);}
				
		}
	}
	if(userAgent.indexOf('MSIE 8') != -1)
	{
	//	initMapFromHash();
		refreshMapFromHash();
	}
}