function ShowHide(id){
	var container = null;
	if ( id == 0 ){
		for (j = 1; j < 11; j++){
			container = document.getElementById("image"+j);
			if(container != null)
			  container.src="dateien/bilder/"+j+".jpg";
		}
	}
	for (i = 0; i < 11; i++){
		if ( i == id ){
			container = document.getElementById("DIV"+i);
			if(container != null)
			  container.style.display = "inline";
			container = document.getElementById("Link"+i);
			if(container != null)
			  container.style.backgroundImage="url(dateien/naviHover.jpg)";
			if ( i != 0 ){
				container = document.getElementById("image"+i);
				if(container != null)
				  container.src="dateien/bilder/"+i+".jpg";
			}		
		} else {
			container = document.getElementById("DIV"+i);
			if(container != null)
			  container.style.display = "none";
			container = document.getElementById("Link"+i);
			if(container != null)
			container.style.backgroundImage="";
			if ( i != 0 ){
				container = document.getElementById("image"+i);
				if(container != null)
				  container.src="dateien/bilder/transparent/"+i+".jpg";
			}
		}
	}
}
function overlayMenue(){
	
}
function ShowMyLayer(layerID){
	aktiv = window.setTimeout("ShowHide("+layerID+")", 120);
}
function stoppen() {
	 window.clearTimeout(aktiv);
}
function ShowHideForm(action,id){
	if ( action == 'show' ){
		document.getElementById('DivForm').style.visibility = "visible";
		document.infoForm.betreff.value='KUMAvision:med';
	}
	if ( action == 'hide') {
		document.getElementById('DivForm').style.visibility = "hidden";
	}
}
function pruefen(){
	if ( document.getElementsByName("nachname1").value == "" ){
		alert("Fehler");
		return false;
	}
}