var currentSelected="";
var lastClass="";

function gigClickCallback(xmlhttp)
{
	document.getElementById('right').innerHTML=xmlhttp.responseText;
}

function gigClick(data, id)
{
	if (currentSelected != "")
	{
		currentSelected.className = lastClass;
	}
	currentSelected = document.getElementById(id);
	if (currentSelected != null)
	{
		lastClass = currentSelected.className;
		currentSelected.className += " current";
	}
	else
	{
		// We have tried to select a gig that is not in the list. Abort, dive dive!
		currentSelected="";
		return;
	}

	doHttp("right.php?"+data, gigClickCallback);
}