var last_pos = 'london_location';
var last_pos_type = 'first';

function showId(id_to_show)
{
document.getElementById(id_to_show).style.display= "block";
}

function hideId(id_to_hide)
{
document.getElementById(id_to_hide).style.display= "none";
}

var histo = false;

function showHist()
{
	if (!histo)
	{
		showId('moreinfo_history');
		histo = true;
	}
	else
	{
		hideId('moreinfo_history');
		histo = false;
	}
}



function displayInfo( objec, position )
{
	if (objec!=last_pos)
	{

		if (!(navigator.userAgent.indexOf("Firefox")!=-1) )
		{
		document.getElementById(last_pos).className  = "td_more_" + last_pos_type;
		document.getElementById(last_pos).setAttribute("class","td_more_" + last_pos_type);
		}
		document.getElementById(objec).className  = "td_more_" + position + "_on";
		document.getElementById(objec).setAttribute("class","td_more_" + position + "_on");

		showId(objec+"_info");
		hideId(last_pos+"_info");

		last_pos = objec;
		last_pos_type = position;
	}
}