function doPreload()
{
	var die_schalter = new Array(			
'../bilder/schalt/bild02.gif',
'../bilder/schalt/bild03.gif',

'../bilder/schalt/gal02.gif',
'bilder/schalt/gal03.gif',

'bilder/schalt/hom02.gif',
'../bilder/schalt/hom03.gif',

'bilder/schalt/kurs02.gif',
'bilder/schalt/kurs03.gif',

'bilder/schalt/link02.gif',
'bilder/schalt/link03.gif',

'bilder/schalt/tcc02.gif',
'bilder/schalt/tcc03.gif',

'bilder/schalt/tref02.gif',
'bilder/schalt/tref03.gif',

'bilder/schalt/uns02.gif',
'bilder/schalt/uns03.gif',

'bilder/schalt/ver02.gif',
'bilder/schalt/ver03.gif',

'bilder/schalt/vid02.gif',
'bilder/schalt/vid03.gif',

'bilder/schalt/wud02.gif',
'bilder/schalt/wud03.gif',

);

	preloadImages(die_schalter);

}




function preloadImages(die_schalter_array) {

	for(loop = 0; loop < die_schalter_array.length; loop++)
	{
   		var an_image = new Image();
		an_image.src = die_schalter_array[loop];
	}
}


/* DHTML-Bibliothek */

var DHTML = 0, DOM = 0, MS = 0, NS = 0, OP = 0;

function DHTML_init() {

 if (window.opera) {
     OP = 1;
 }
 if(document.getElementById) {
   DHTML = 1;
   DOM = 1;
 }
 if(document.all && !OP) {
   DHTML = 1;
   MS = 1;
 }
if(document.layers && !OP) {
   DHTML = 1;
   NS = 1;
 }
}

function getElem(p1,p2,p3) {
 var Elem;
 if(DOM) {
   if(p1.toLowerCase()=="id") {
     if (typeof document.getElementById(p2) == "object")
     Elem = document.getElementById(p2);
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
     if (typeof document.getElementsByName(p2) == "object")
     Elem = document.getElementsByName(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="tagname") {
     if (typeof document.getElementsByTagName(p2) == "object" || (OP && typeof document.getElementsByTagName(p2) == "function"))
     Elem = document.getElementsByTagName(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
 else if(MS) {
   if(p1.toLowerCase()=="id") {
     if (typeof document.all[p2] == "object")
     Elem = document.all[p2];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="tagname") {
     if (typeof document.all.tags(p2) == "object")
     Elem = document.all.tags(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
     if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
 else if(NS) {
   if(p1.toLowerCase()=="id" || p1.toLowerCase()=="name") {
   if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="index") {
    if (typeof document.layers[p2] == "object")
     Elem = document.layers[p2];
    else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
}

function getCont(p1,p2,p3) {
   var Cont;
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild) {
     if(getElem(p1,p2,p3).firstChild.nodeType == 3)
       Cont = getElem(p1,p2,p3).firstChild.nodeValue;
     else
       Cont = "";
     return(Cont);
   }
   else if(MS && getElem(p1,p2,p3)) {
     Cont = getElem(p1,p2,p3).innerText;
     return(Cont);
   }
   else return void(0);
}

function getAttr(p1,p2,p3,p4) {
   var Attr;
   if((DOM || MS) && getElem(p1,p2,p3)) {
     Attr = getElem(p1,p2,p3).getAttribute(p4);
     return(Attr);
   }
   else if (NS && getElem(p1,p2)) {
       if (typeof getElem(p1,p2)[p3] == "object")
        Attr=getElem(p1,p2)[p3][p4]
       else
        Attr=getElem(p1,p2)[p4]
         return Attr;
       }
   else return void(0);
}

function setCont(p1,p2,p3,p4) {
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild)
     getElem(p1,p2,p3).firstChild.nodeValue = p4;
   else if(MS && getElem(p1,p2,p3))
     getElem(p1,p2,p3).innerText = p4;
   else if(NS && getElem(p1,p2,p3)) {
     getElem(p1,p2,p3).document.open();
     getElem(p1,p2,p3).document.write(p4);
     getElem(p1,p2,p3).document.close();
   }
}

DHTML_init();

/*
Normal1 = new Image();
Normal1.src = "bilder/ts-berg-schrift-170.gif"; /* Hier erste Standard-Grafik angeben */
Highlight1 = new Image();
Highlight1.src = "bilder/peitsche3-170.gif"; /* Hier erste Highlight-Grafik angeben */
Besuch1 = new Image();
Besuch1.src = "bilder/bluete03.gif"; /* Hier Grafik angeben, die nach dem Besuch angezeigt wird */

Normal2 = new Image();
Normal2.src = "bilder/yi-ya-anim.gif"; /* Hier zweite Standard-Grafik angeben */
Highlight2 = new Image();
Highlight2.src = "bilder/yi-ya-tri01.gif"; /* Hier zweite Highlight-Grafik angeben */



Normal3 = new Image();
Normal3.src = "bilder/bluete01.gif"; /* Hier dritte Standard-Grafik angeben */
Highlight3 = new Image();
Highlight3.src = "bilder/bluete05.gif"; /* Hier dritte Highlight-Grafik angeben */
Besuch3 = new Image();
Besuch3.src = "bilder/bluete03.gif"; /* Hier Grafik angeben, die nach dem Besuch angezeigt wird */



function Bildwechsel(Bildnr,Bildobjekt)

{
 window.document.images[Bildnr].src = Bildobjekt.src;
}



*/