var ns4, ie4, ns6, posx, posy, xpos, ypos, px, py, breite, hoehe;
var alter = "";
var zeit, an, aus, aktuellx, aktuelly, kleben, ve;

ie4 = document.all;
ns6 = document.getElementById && !document.all;

function init() {
    document.ondblclick = startbewegen;
    document.onmousemove = koordinaten;
}
function pruefen(idname,xpo,ypo,breite,hoehe,verzoegerung) {
    ve = verzoegerung;
    px = xpo;
    py = ypo;
    xb = breite;
    yb = hoehe;
    an = idname;
    clearTimeout(zeit);
    if (alter && alter != an)
    {
        verstecken(alter);
        zeit = setTimeout("zeigen(an,px,py,xb,yb)",ve);
    } else
        zeit = setTimeout("zeigen(an,px,py,xb,yb)",ve);
    alter = idname;        
}
function layeraus(idname,verzoegerung) {
    ve = verzoegerung;
    aus = idname;
    zeit = setTimeout("verstecken(aus)",ve);
    alter = idname;
}
function zeigen(idname,xpo,ypo,breite,hoehe) {
    if (ns6) {
        if(document.getElementById(idname)) {
            document.getElementById(idname).style.left = xpo;
            document.getElementById(idname).style.top = ypo;
            if (breite > 0) document.getElementById(idname).style.width = breite;
            if (hoehe > 0) document.getElementById(idname).style.height = hoehe;
            document.getElementById(idname).style.visibility = "visible";
        }
    }
    if (ie4) {
        if(document.all[idname]) {
            document.all[idname].style.left = xpo;
            document.all[idname].style.top = ypo;
            if (breite > 0) document.all[idname].style.width = breite;
            if (hoehe > 0) document.all[idname].style.height = hoehe;
            document.all[idname].style.visibility = "visible"; 
        }
    }
}
function verstecken(idname) {
    if (ie4) document.all[idname].style.visibility = "hidden"; 
    if (ns6) document.getElementById(idname).style.visibility = "hidden";
    alter = "";
}
function farbe(idname,farb,bgcol) {
    if(ie4)
        if(document.all[idname]) {
            document.all[idname].style.color = farb;
            document.all[idname].style.background = bgcol;
        }                           
    if(ns6)
        if(document.getElementById(idname)) {
            document.getElementById(idname).style.color = farb;
            document.getElementById(idname).style.background = bgcol;
        }
}
function koordinaten(e) {
    xpos = (document.getElementById && !document.all) ? e.pageX : document.body.
scrollLeft + event.clientX;
    ypos = (document.getElementById && !document.all) ? e.pageY : document.body.
scrollTop + event.clientY;
}
function startbewegen(e) {
    idname = ie4? event.srcElement.id : e.target.id;
    if (idname != "") {
        posx = ie4? event.clientX : e.clientX;
        posy = ie4? event.clientY : e.clientY;
        aktuellx = ns6? parseInt(document.getElementById(idname).style.left) :
parseInt(document.all[idname].style.left);
        aktuelly = ns6? parseInt(document.getElementById(idname).style.top) :
parseInt(document.all[idname].style.top);
        kleben = true;
        document.onmousemove = bewegen;
        document.ondblclick = new Function("kleben=false");
    }
}
function bewegen(e) {
    koordinaten(e);
    if (kleben) {
        if (ie4){
            document.all[idname].style.left = aktuellx + event.clientX - posx;
            document.all[idname].style.top = aktuelly + event.clientY - posy;
        }
        if (ns6){ 
            document.getElementById(idname).style.left = Number(aktuellx + 
e.clientX - posx);
            document.getElementById(idname).style.top = Number(aktuelly + 
e.clientY - posy);
        }
    }
    else init();
    return true;
}

function twoFrames(URI1,F1,URI2,F2) {
  Frame1=eval("parent."+F1);
  Frame2=eval("parent."+F2);
  Frame1.location.href = URI1;
  Frame2.location.href = URI2;
}
function ZweiFramesBack(F1,F2) {
  Frame1=eval("parent."+F1);
  Frame2=eval("parent."+F2);
  Frame1.history.back();
  if (!window.opera) window.setTimeout("Frame2.history.back()",10);
}
function ZweiFramesForward(F1,F2) {
  Frame1=eval("parent."+F1);
  Frame2=eval("parent."+F2);
  Frame1.history.forward();
  if (!window.opera) window.setTimeout("Frame2.history.forward()",10);
}