//global
werturl = top.location.search;
werturl =  werturl.substring(1,werturl.length);
//alert("UrlWert\n"+werturl);
if (werturl == "")
function aktionlayer(layer1, layer2, layer3, layer4){
	// text magenta schalten
	var tmp = document.getElementById(layer1);
	tmp.style.color="#E20074";
	var tmp1 = document.getElementById(layer2);
	tmp1.style.color="#000000";
	var tmp2 = document.getElementById(layer3);
	tmp2.style.color="#000000";
	var tmp3 = document.getElementById(layer4);
	tmp3.style.color="#000000";
	// layer an/aus
	switch (layer1){
		case "1":
		tmp3 = document.getElementById("info1");
		tmp3.style.visibility = "visible";
		tmp4 = document.getElementById("info2");
		tmp4.style.visibility = "hidden";
		tmp5 = document.getElementById("info3");
		tmp5.style.visibility = "hidden";
		tmp6 = document.getElementById("info4");
		tmp6.style.visibility = "hidden";
		break;
		
		case "2":
		tmp3 = document.getElementById("info1");
		tmp3.style.visibility = "hidden";
		tmp4 = document.getElementById("info2");
		tmp4.style.visibility = "visible";
		tmp5 = document.getElementById("info3");
		tmp5.style.visibility = "hidden";
		tmp6 = document.getElementById("info4");
		tmp6.style.visibility = "hidden";
		break;
		
		case "3":
		tmp3 = document.getElementById("info1");
		tmp3.style.visibility = "hidden";
		tmp4 = document.getElementById("info2");
		tmp4.style.visibility = "hidden";
		tmp5 = document.getElementById("info3");
		tmp5.style.visibility = "visible";
		tmp6 = document.getElementById("info4");
		tmp6.style.visibility = "hidden";
		break;

		case "4":
		tmp3 = document.getElementById("info1");
		tmp3.style.visibility = "hidden";
		tmp4 = document.getElementById("info2");
		tmp4.style.visibility = "hidden";
		tmp5 = document.getElementById("info3");
		tmp5.style.visibility = "hidden";
		tmp6 = document.getElementById("info4");
		tmp6.style.visibility = "visible";
		break;
	}
}

function aktionlayerweg(welcher){
	tmp7 = document.getElementById(welcher);
	tmp7.style.visibility = "hidden";
}