var which='';

// hilight images
function swop(whichButton,toButton) {
	if (navigator.appName=='Netscape' && navigator.appVersion.charAt(0)<'5') {
		if (document.navigation.document.images) {
			document.navigation.document.images[whichButton].src=toButton;
			return true;
		}
		else return false;
	}
	else
	{
		if (document.images) {
			document.images[whichButton].src=toButton;
			return true;
		}
		else return false;
	}
}

// hilight form input fields
function setFieldHi(which) {
	which.style.background='#ffffff';
}

function setFieldLo(which) {
	which.style.background='#edeef3';
}


// open new window
function oeffneFenster(seitenName,instanzName,fensterBreite,fensterHoehe) {

//alert("seitenName=" +seitenName);
	
	breiteBildschirm = screen.availWidth;
	hoeheBildschirm = screen.availHeight - 20;
	randLinks = breiteBildschirm/2-(fensterBreite/2);
	randOben = hoeheBildschirm/2-(fensterHoehe/2);
	fensterParameter = "top="+randOben+",left="+randLinks+",width="+fensterBreite+",height="+fensterHoehe+",scrollbars=yes,toolbar=no,status=yes,resizeable=no,location=no";
	satellitenFenster = window.open(seitenName,instanzName,fensterParameter);
	satellitenFenster.focus();
}


// navigation
var last='';
var newNav = 0;

function showmenue(which) {
//alert(last);
	
	newNav = 1;
	if (last =='' || last == which) {
		if(document.layers && document.layers[which]) document.layers[which].visibility="show";
		if((!document.all)&&(document.getElementById)) document.getElementById(which).style.visibility="visible";
		if((document.all)&&(document.all[which]))document.all[which].style.visibility="visible";
		last = which;
//alert(last);		
	}
	else {
		hidemenue(last);
		if(document.layers && document.layers[which]) document.layers[which].visibility="show";
		if((!document.all)&&(document.getElementById)) document.getElementById(which).style.visibility="visible";
		if((document.all)&&(document.all[which])) document.all[which].style.visibility="visible";
		last = which;
	}
}

function hidemenue(which) {
	if(document.layers  && document.layers[which]) document.layers[which].visibility="hide"
	if((!document.all)&&(document.getElementById)) document.getElementById(which).style.visibility="hidden";
	if(document.all) document.all[which].style.visibility="hidden";
}


;function MM_callJS(jsStr) { //v2.0
;  return eval(jsStr)
;}


;function OpenRemoteWindow(url,target,breite,hoehe) {
;    features='toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=' + breite +',height=' + hoehe +',screenX=50,screenY=50';
;     win=window.open(url,target,features)	  
;}


;function OpenRemoteWindow(url,target,breite,hoehe) {
;    features='toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=' + breite +',height=' + hoehe +',screenX=50,screenY=50';
;     win=window.open(url,target,features)	  
;     win.blur() 
;     window.focus();
}