// ----------- // Bildwechsel
function chimg (path, link, status1, status2) {
    	document.getElementById("bild").src = path;
    	document.getElementById("bildlink").href = link;
 	}
 	
// ----------- // Bildwechsel
function chimg2 (path, status, status2) {
    	document.getElementById("bild").src = path;
    	document.getElementById("plus").style.visibility = status;
    	document.getElementById("minus").style.visibility = status2;
 	}
 	
function chimg3 (path, link) {
    	document.getElementById("bild").src = path;
    	document.getElementById("bildlink").href = "javascript: chimg3('" + link + "','" + path + "')";
 	}

 // ----------- // Navigation helper

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


// ----------- Funktionen fuer die Datumsanzeige

	var isnMonths=new isnArray("Januar","Februar","M&auml;rz","April","Mai","Juni","Juli","August","September","Oktober","November","Dezember");
	var isnDays=new isndayArray("Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag"); 
                today=new Date();

                 function isnArray() {
                 argnr=isnArray.arguments.length
                 for (var i=0;i<argnr;i++) {
                 this[i+1] = isnArray.arguments[i];
                 }
                 }
                function isndayArray() {
                 argnr=isndayArray.arguments.length
                 for (var i=0;i<argnr;i++) {
                 this[i+1] = isndayArray.arguments[i];
                 }
                 } 
                function getFullYear(d) {
                 var y = d.getYear();
                 if (y < 1000) y += 1900;
                 return y;
                }
                function getDay(d) {
                var dow = d.getDay();
                return dow;    
                }
// -----------
 
// ----------- url im mutterfenster oeffnen
    function mutterfenster(adresse){
	opener.location.href = adresse;
	opener.focus();
    }
// -----------
// -----------