var IE = (navigator.appName == "Microsoft Internet Explorer") ? 1 : 0;
var NS = (navigator.appName == "Netscape") ? 1 : 0;
var clickedImage = "X";
var imgn = new Array();
var img  = new Array();
var clickedImage_sub = "X";
var imgn_sub = new Array();
var img_sub  = new Array();
var ph   = new Array();
var phtext = new Array();
var scrollTim=1;

function load_ph(i, photo, text) {
	ph[i] = new Image();
	ph[i].src = photo; 
	phtext[i] = text;
}
function load_img(name, norm, over, click) {
l = imgn.length;
imgn[l] = name;
img[l] = new Array(3);
img[l][0] = new Image();
img[l][1] = new Image();
img[l][2] = new Image();
img[l][0].src = norm;
img[l][1].src = over;
img[l][2].src = click;}
function norm_img(n){
if(clickedImage!=n)change_img(n,0);}
function over_img(n){
if(clickedImage!=n)change_img(n,1);}
function click_img(n){
if((clickedImage!='X')&&(clickedImage!=n))change_img(eval('clickedImage'),0);
clickedImage = n;
}
function change_img(n,noc){
for (i=0;i<imgn.length;++i)
{if(n.toLowerCase()==imgn[i].toLowerCase()){index=i;i=imgn.length;}}
window.document.images[n].src = img[index][noc].src;}

function load_img_sub(name, norm, over, click) {
l = imgn_sub.length;
imgn_sub[l] = name;
img_sub[l] = new Array(3);
img_sub[l][0] = new Image();
img_sub[l][1] = new Image();
img_sub[l][2] = new Image();
img_sub[l][0].src = norm;
img_sub[l][1].src = over;
img_sub[l][2].src = click;}
function norm_img_sub(n){
if(clickedImage_sub!=n)change_img_sub(n,0);}
function over_img_sub(n){
if(clickedImage_sub!=n)change_img_sub(n,1);}
function click_img_sub(n){
if((clickedImage_sub!='X')&&(clickedImage_sub!=n))change_img_sub(eval('clickedImage_sub'),0);
clickedImage_sub = n;
}
function change_img_sub(n,noc){
for (i=0;i<imgn_sub.length;++i)
{if(n.toLowerCase()==imgn_sub[i].toLowerCase()){index=i;i=imgn_sub.length;}}
window.document.images[n].src = img_sub[index][noc].src;}

function checkScrollButtons(){
if(document.documentElement.offsetHeight && !(document.all && !window.opera))
{
  var hoehe = document.documentElement.offsetHeight;
}
else 
if (window.innerHeight) 
{
  var hoehe = window.innerHeight;
}
else if(document.body.offsetHeight)
{
  var hoehe = document.body.offsetHeight;
}
 else
{
  var hoehe = 600;     // standardhoehe festlegen, wenn nicht ermittelt
}
if(hoehe < 205)
{
parent.document.getElementById("scroll_o").style.visibility="hidden";
parent.document.getElementById("scroll_u").style.visibility="hidden";
parent.document.getElementsByName("scroll_o")[0].style.visibility="hidden";
parent.document.getElementsByName("scroll_u")[0].style.visibility="hidden";
}
else
{
parent.document.getElementById('scroll_o').style.visibility='visible';
parent.document.getElementById('scroll_u').style.visibility='visible';
}
}
function scroll(speed){
    clearTimeout(scrollTim)
    way=speed>0?1:0
	 speed=speed>0?1:-1
    parent.frames["text"].scrollBy(0,speed)
        scrollTim=setTimeout("scroll("+speed+")",1)
}
function scrollp(speed){
    clearTimeout(scrollTim)
    way=speed>0?1:0
	 speed=speed>0?1:-1
    parent.frames["picture"].scrollBy(0,speed)
       scrollTim=setTimeout("scrollp("+speed+")",1)
}
function noScroll(){
    clearTimeout(scrollTim)
}
function over_img2(n){
change_text(n);}
function norm_img2(n){
if(clickedImage!=n)document.getElementById("btext").firstChild.nodeValue = "";}
function change_text(n){
switch(n) {
 case "but00":
 document.getElementById("btext").firstChild.nodeValue = "nix";
 break;
 case "but01":
 document.getElementById("btext").style.left="5px";
 document.getElementById("btext").firstChild.nodeValue = "Wir Privat";
 break;
 case "but02":
 document.getElementById("btext").style.left="81px";
 document.getElementById("btext").firstChild.nodeValue = "Die Pädagogin"; 
 break;
 case "but03":
 document.getElementById("btext").style.left="160px";
 document.getElementById("btext").firstChild.nodeValue = "Die Musikerin";
 break;
 case "but04":
 document.getElementById("btext").style.left="239px";
  document.getElementById("btext").firstChild.nodeValue = "Der Geheimtipp";
 break;
 case "but05":
 document.getElementById("btext").style.left="319px";
 document.getElementById("btext").firstChild.nodeValue = "Die Praxis"; 
 break;
 case "but06":
 document.getElementById("btext").style.left="395px";
 document.getElementById("btext").firstChild.nodeValue = "Die Belegklinik"; 
 break;
 case "but07":
 document.getElementById("btext").style.left="473px";
 document.getElementById("btext").firstChild.nodeValue = "Die Bücher";
 break;
 case "but08":
 document.getElementById("btext").style.left="551px";
 document.getElementById("btext").firstChild.nodeValue = "Wellness"; 
 break;
 case "but09":
 document.getElementById("btext").style.left="635px";
  document.getElementById("btext").firstChild.nodeValue = "Die Manager";
 break;
 case "but10":
 document.getElementById("btext").style.left="708px";
  document.getElementById("btext").firstChild.nodeValue = "Impressum";
 break; 
}
}