function hideInfo()
{
	document.getElementById("info").style.display="none";
}

function showInfo(artist,year,month,day,level)
{
	xmlHttp1=GetXmlHttpObject();

	if (xmlHttp1==null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	} 
	xmlHttp1.onreadystatechange=function()
	{
		if(xmlHttp1.readyState==4)
		{
			document.getElementById("info").style.display="block";
			document.getElementById("tour-content-here").innerHTML=xmlHttp1.responseText;
		}
	}
	var url="";
	if(level=="2")
	{ url="../"; }
	else if(level=="3")
	{ url="../../"; }
	url=url+"tour/info.php?artist="+artist+"&year="+year+"&month="+month+"&day="+day;

	xmlHttp1.open("GET",url,true);
	xmlHttp1.send(null);
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}