// globale Variablen setzen, die speichern wer geöffnet hat/ bzw. wer offen ist

// das detail
var obj_open_detail = null;
// die übersicht
var obj_open_overview = null;

function toggle(obj_event)
{

	// Muss ein Container geschlossen werden?
	if(obj_open_detail != null)
	{

		if(obj_event == obj_open_overview || (obj_event != obj_open_overview && (obj_event.className == "overview" || obj_event.className == "overview ie-overview-hover")))
		{
			document.getElementById("o"+obj_open_detail.id.substr(1)).style.backgroundColor = "";

			obj_open_detail.style.display = "none";
			obj_open_detail = null;
		}

	}

	//wir öffnen einen Container
	if((obj_open_overview == null && obj_open_detail == null) || ((obj_event.className == "overview" || obj_event.className == "overview ie-overview-hover") && obj_event != obj_open_overview))
	{
		obj_open_overview = obj_event;

		obj_open_detail = document.getElementById("d"+obj_event.id.substr(1));
		obj_open_detail.style.display = "block";

		obj_event.style.backgroundColor ="rgb(245,245,245)";
	}

	if(obj_event == obj_open_overview && obj_open_detail == null)
	{
		obj_open_overview = null;
	}

}