var selectedimagenav=0;
var selectedimagenavbild="";

//*                id, motiv name, nav ohne, nav over, nav aktiv ,iimagec */
function initBild( iid,iimage,iimagea,iimageb,iimagec){
	if (document.getElementById) {
		aktuell = document.getElementById("iaa" + iid);
		if(aktuell){
			aktuell.onmouseover = function (){
				if(!(selectedimagenav > 0 && selectedimagenav == iid )){
					document.getElementById("iai" + iid).src= iimageb;
				}
			}
			aktuell.onmouseout = function (){
				if(!(selectedimagenav > 0 && selectedimagenav == iid )){
					document.getElementById("iai" + iid).src= iimagea;
				}
			}
			aktuell.onclick = function (){
				if( selectedimagenav > 0 ){
					document.getElementById("iai" + selectedimagenav).src= selectedimagenavbild;
				}
				document.getElementById("iai" + iid).src=iimageb; // iimagec
				selectedimagenav=iid;
				selectedimagenavbild=iimagea;
				document.getElementById("motivimage").src=iimage;
			}
		}else{
			alert("kein aktuell: " + "iaa" + iid + " : "+iid + " : " +iimage);
		}
	}
}

function hideDiv(s){
    document.getElementById(s).className = "hideDiv";
}
function showDiv(s) {
    document.getElementById(s).className = "showDiv";
}