Variante_0 = new Array(6);
Variante_1 = new Array(6);
Variante_2 = new Array(6);
Variante_3 = new Array(6);
old= new Image();
var menu = new Array("0", "1", "2", "3", "4", "5");

for (var i=0;i<6;i++)
{
	Variante_0[i]=new Image();
	Variante_1[i]=new Image();
	Variante_2[i]=new Image();
	Variante_3[i]=new Image();
	Variante_0[i].src = "images/menu/" + i + "_0.png";     /* Standard-Grafik */
	Variante_1[i].src = "images/menu/" + i + "_1.png";     /* MenuHighlight-Grafik */
	Variante_2[i].src = "images/menu/" + i + "_2.png";     /* Auswahl-Grafik */
	Variante_3[i].src = "images/menu/" + i + "_3.png";     /* Auswahl-MenuHighlight-Grafik */
}





function MenuHighlight (MenuItem)
{
	//alert(Variante[MenuItem].src);
	old.src=window.document.getElementById("menu_" + menu[MenuItem]).src;
	if (document.getElementById("menu_" + menu[MenuItem]).className.indexOf("active") != -1)
	{
		//alert(Variante_3[MenuItem].src);
		window.document.getElementById("menu_" + menu[MenuItem]).src = Variante_3[MenuItem].src;
	}
	else
	{
		window.document.getElementById("menu_" + menu[MenuItem]).src = Variante_1[MenuItem].src;
	}
}

function MenuReset (MenuItem) 
{
	window.document.getElementById("menu_" + menu[MenuItem]).src = old.src;
}

function init_topnavig()
{
	for (m in menu) 
	{
		var MenuActive = document.getElementById("menu_" + menu[m]);
		if (MenuActive.className.indexOf("active") != -1)
		{
			MenuActive.src=Variante_2[m].src;
			break;
		}
	}
}