browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))
ie4 = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))
ns4 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4 ))
mac = (navigator.appVersion.indexOf("Macintosh") != -1)

if (browser){
        markeron = new Image();
        markeron.src = "/images/navi/navi2.gif";
        markeroff = new Image();
        markeroff.src = "/images/navi/navi.gif";
}

if (ns4) {
    layerRef="document.layers";
    styleRef="";
    imageRef="document.images";
} else {
    layerRef="document.all";
    styleRef=".style";
    imageRef="document.images";
}



function msover(which) {
        if (browser) {
                eval(imageRef + '["' + which + '"].src = markeron.src');
        }
}

function msout(which) {
        if (browser) {
                eval(imageRef + '["' + which + '"].src = markeroff.src');
        }
}


function changeImgSrc() {
	if (imageRef) {
		document[arguments[0]].src = arguments[1];
	}
}



function mysubmit(i)
{
  document.forms[i].submit();
  return true;
}


function popup(){
	var vr="";
	vr = vr + "width=" + arguments[1];
	vr = vr + ",height=" + arguments[2];
	vr = vr + ",scrollbars=" + arguments[3];
	vr = vr + ",resizable=" + arguments[4];
	vr = vr + ",menubar=no,toolbar=no,directories=no,location=no,status=no";
	window.open(arguments[0],"",vr);
}


function switchOnLine(line) {
	if (browser) {
			eval(layerRef+"."+line+styleRef+".backgroundColor=\"#FC6A83\";");
	}
}

function switchOffLine(line) {
	if (browser) {
			eval(layerRef+"."+line+styleRef+".backgroundColor=\"white\";");
	}
}


function preload(){
  if (document.images){
    for(i=0; i<arguments.length; i++){
      zwerg = arguments[i]
      zwerg = new Image();
      zwerg.src = '/images/rollover/' +  arguments[i] + '2.gif';
    };
  };
};


function glowgif(button){
  if (document.images) self.document.images[button].src = '/images/rollover/' + button + '2.gif';
}

function unglowgif(button){
  if (document.images) self.document.images[button].src = '/images/rollover/' + button + '.gif';
}