var countDown = new Array();
var id_old = null;

// Vordefinierte Farben
var colors_old = new Array(
	"#2A2D29",
	"#2F3430",
	"#363A36",
	"#3C423C",
	"#414740");

// Liste der Navigationelement (Ebene 1)
var nav_elements = new Array();
nav_elements["upmeier"]			= 0;
nav_elements["leistungen"]		= 1;
nav_elements["bewerber"]		= 2;
nav_elements["kunden"]			= 3;
nav_elements["service"]			= 4;

// Bild austauschen + Timer starten
function imageSwap(object_id, action){

	nav_layers		= object_id.split("_");
	id				= nav_elements[nav_layers[1]];
	swapObject		= "nav_cat_" + (id + 1);
	urlString		= "url(../images-de/_navigation/streifen-" + (id + 1) + ".jpg)";
	color			= colors_old[id];
	swap_object		= document.getElementById(swapObject);

	if(action){
		window.clearTimeout(countDown[id]);
		swap_object.style.backgroundImage = urlString;
	}else{
		if(id != id_old){
		   imageReset(id_old);
		} // if

		countDown[id] = window.setTimeout("imageReset('" + object_id + "'," + id + ")", 100);
	} // if

	id_old = id;
} // function

// Bild zurücksetzen
function imageReset(object_id, id){
	nav_layers		= object_id.split("_");
	id				= nav_elements[nav_layers[1]];
	swapObject		= "nav_cat_" + (id + 1);
	swap_object		= document.getElementById(swapObject);

	swap_object.style.backgroundImage = "none";
	swap_object.style.backgroundColor = colors_old[id];
} // function