function getParameter( queryString, parameterName ) {
	var parameterName = parameterName + "=";
	if ( queryString.length > 0 ) {
  		begin = queryString.indexOf ( parameterName );
 		if ( begin != -1 ) {
 			begin += parameterName.length;
 			end = queryString.indexOf ( "&" , begin );
			if ( end == -1 ) {
				end = queryString.length
  			}
 			return unescape ( queryString.substring ( begin, end ) );
  		}
  		return "null";
  	}
  }
function getpath()  {
   pageURL=window.location
   path=pageURL.pathname.toLowerCase();
   nsfPos=path.indexOf(".nsf");
   path=path.substring(0,nsfPos+5);
   return path
}
//Funktionen zum Anzeigen/Verbergen von Abschnitten
function toggleSection(SectionName) {
	if (document.getElementById(SectionName + "_Data").style.display=="") {
		hideSection(SectionName);
	} else {
		showSection(SectionName);
	}
};
function hideSection(SectionName){
	document.getElementById(SectionName + "_Data").style.display="none"
	document.images[SectionName + '_Img'].src="/home/website.nsf/expand.gif";
};
function showSection(SectionName){
	document.getElementById(SectionName + "_Data").style.display=""
	document.images[SectionName + '_Img'].src="/home/website.nsf/collapse.gif"
}
function loadFrames(frame1,page1,frame2,page2) {
eval("parent." + frame1 + ".location='"+page1+"'");
eval("parent." + frame2 + ".location='"+page2+"'");
}
function dm(msgStr) {
    window.status = msgStr;
    document.MM_returnValue = true;
}
function replaceSubString(s, ts1, ts2){
// ersetze in s ts1 durch ts2 (jeweils Teilstrings)
	var newValue = ""
	var ts1len = ts1.length
	var i = 0
	while (i < s.length){
		if (s.substring(i, i+ts1len) != ts1){
			newValue = newValue + s.substring(i, i+1)
			i++
		}
		else{
			newValue = newValue + ts2
			i += ts1len
		}
	}
	return newValue
}
function getbrowser( )   {
var browser = "explorer";
if (navigator.appName.indexOf('Netscape') != -1) browser = "netscape";
if (browser=="") browser="explorer";
return browser
}
// Funktion zur Ermittlung der Browserversion
function getversion(browser )   {
if(browser == "netscape") version = unescape(navigator.appVersion.charAt(0));
var msie = navigator.appVersion.lastIndexOf("MSIE") + 5;
if(browser == "explorer") version = unescape(navigator.appVersion.charAt(msie));
if (version=="") version="3";
return version
}
function getfullversion(browser)   {
var fullversion="";
if(browser == "netscape") fullversion = parseFloat(navigator.appVersion.substring(0,4));
if(browser == "explorer") {
begin=navigator.appVersion.toLowerCase().lastIndexOf("msie")+4;
fullversion = parseFloat(navigator.appVersion.substring(begin,begin+5))
}
if(fullversion=="") fullversion="3";
return fullversion
}
function getplattform( )   {
var plattform = "";
if(navigator.appVersion.lastIndexOf("win16") != -1) plattform = "Win16";
if(navigator.appVersion.lastIndexOf("Win95") != -1) plattform = "Win95";
if(navigator.appVersion.lastIndexOf("WinNT") != -1) plattform = "WinNT";
if(navigator.appVersion.lastIndexOf("Windows NT 5") != -1) plattform = "WinNT";
if(navigator.appVersion.lastIndexOf("68K") != -1)   plattform = "68K";
if(navigator.appVersion.lastIndexOf("PPC") != -1)   plattform = "PPC";
if(navigator.appVersion.lastIndexOf("Macintosh") != -1) platform = "macintosh";
if(navigator.appVersion.lastIndexOf("Linux") != -1) platform = "linux";
if (plattform=="") plattform="Win95";
return plattform
}
/* Function that swaps images. */
function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}
/* Functions that track and set toggle group button states. */
function FWFindImage(doc, name, j) {
    var theImage = false;
    if (doc.images) {
        theImage = doc.images[name];
    }
    if (theImage) {
        return theImage;
    }
    if (doc.layers) {
        for (j = 0; j < doc.layers.length; j++) {
            theImage = FWFindImage(doc.layers[j].document, name, 0);
            if (theImage) {
                return (theImage);
            }
        }
    }
    return (false);
}
function setCookie(name, value) {
    document.cookie = name + "=" + escape(value);
}
function getCookie(Name) {
    var search = Name + "=";
    var retVal = "";
    if (document.cookie.length > 0) {
        offset = document.cookie.indexOf(search);
        if (offset != -1) {
            end = document.cookie.indexOf(";", offset);
            offset += search.length;
            if (end == -1) {
                end = document.cookie.length;
            }
            retVal = unescape(document.cookie.substring(offset, end));
        }
    }
    return (retVal);
}
function InitGrp(grp) {
    var cmd = false;
    if (getCookie) {
        cmd = getCookie(grp);
    }
    if (cmd) {
        eval("GrpDown(" + cmd + ")");
        eval("GrpRestore(" + cmd + ")");
    }
}
function FindGroup(grp, imageName) {
    var img = FWFindImage(document, imageName, 0);
    if (!img) {
        return (false);
    }
    var docGroup = eval("document.FWG_" + grp);
    if (!docGroup) {
        docGroup = new Object();
        eval("document.FWG_" + grp + " = docGroup");
        docGroup.theImages = new Array();
    }
    if (img) {
        var i;
        for (i = 0; i < docGroup.theImages.length; i++) {
            if (docGroup.theImages[i] == imageName) {
                break;
            }
        }
        docGroup.theImages[i] = imageName;
        if (!img.atRestSrc) {
            img.atRestSrc = img.src;
            img.initialSrc = img.src;
        }
    }
    return (docGroup);
}
function GrpDown(grp, imageName, downSrc, downOver) {
    if (!downOver) {
        downOver = downSrc;
    }
    var cmd = "'" + grp + "','" + imageName + "','" + downSrc + "','" + downOver + "'";
    setCookie(grp, cmd);
    var docGroup = FindGroup(grp, imageName, false);
    if (!docGroup || !downSrc) {
        return;
    }
    obj = FWFindImage(document, imageName, 0);
    var theImages = docGroup.theImages;
    if (theImages) {
        for (i = 0; i < theImages.length; i++) {
            var curImg = FWFindImage(document, theImages[i], 0);
            if (curImg && curImg != obj) {
                curImg.atRestSrc = curImg.initialSrc;
                curImg.isDown = false;
                obj.downOver = false;
                curImg.src = curImg.initialSrc;
            }
        }
    }
    obj.atRestSrc = downSrc;
    obj.downOver = downOver;
    obj.src = downOver;
    obj.isDown = true;
}
function GrpSwap(grp) {
    var i, j = 0, newSrc, objName;
    var docGroup = false;
    for (i = 1; i < (GrpSwap.arguments.length - 1); i += 2) {
        objName = GrpSwap.arguments[i];
        newSrc = GrpSwap.arguments[i + 1];
        docGroup = FindGroup(grp, objName);
        if (!docGroup) {
            continue;
        }
        obj = FWFindImage(document, objName, 0);
        if (!obj) {
            continue;
        }
        if (obj.isDown) {
            if (obj.downOver) {
                obj.src = obj.downOver;
            }
        } else {
            obj.src = newSrc;
            obj.atRestSrc = obj.initialSrc;
        }
        obj.skipMe = true;
        j++;
    }
    if (!docGroup) {
        return;
    }
    theImages = docGroup.theImages;
    if (theImages) {
        for (i = 0; i < theImages.length; i++) {
            var curImg = FWFindImage(document, theImages[i], 0);
            if (curImg && curImg.atRestSrc && !curImg.skipMe) {
                curImg.src = curImg.atRestSrc;
            }
            curImg.skipMe = false;
        }
    }
}
function GrpRestore(grp) {
    var docGroup = eval("document.FWG_" + grp);
    if (!docGroup) {
        return;
    }
    theImages = docGroup.theImages;
    if (theImages) {
        for (i = 0; i < theImages.length; i++) {
            var curImg = FWFindImage(document, theImages[i], 0);
            if (curImg && curImg.atRestSrc) {
                curImg.src = curImg.atRestSrc;
            }
        }
    }
}