Hover1=new Image();
Hover1.src="../images/but_anfahrt1.gif";
Standard1=new Image();
Standard1.src="../images/but_anfahrt.gif";

Hover2=new Image();
Hover2.src="../images/but_kontakt1.gif";
Standard2=new Image();
Standard2.src="../images/but_kontakt.gif";

Hover3=new Image();
Hover3.src="../images/but_karriere1.gif";
Standard3=new Image();
Standard3.src="../images/but_karriere.gif";

Hover4=new Image();
Hover4.src="../images/but_home1.gif";
Standard4=new Image();
Standard4.src="../images/but_home.gif";

Hover5=new Image();
Hover5.src="../images/but_zurueck1.gif";
Standard5=new Image();
Standard5.src="../images/but_zurueck.gif";

Hover6=new Image();
Hover6.src="../images/but_karte1.gif";
Standard6=new Image();
Standard6.src="../images/but_karte.gif";

function change_img(Nr,Obj)
{
window.document.images[Nr].src=Obj.src;
}


Hov1=new Image();
Hov1.src="images/beladung.jpg";
Stand1=new Image();
Stand1.src="images/aschaffenburg1.jpg";
Wd1=new Image();
Wd1.src="images/ort4.gif";
Norm1=new Image();
Norm1.src="images/ort1.gif";


Hov2=new Image();
Hov2.src="images/rotterdam.jpg";
Stand2=new Image();
Stand2.src="images/aschaffenburg1.jpg";
Wd2=new Image();
Wd2.src="images/ort3.gif";
Norm2=new Image();
Norm2.src="images/ort1.gif";


Hov3=new Image();
Hov3.src="images/main.jpg";
Stand3=new Image();
Stand3.src="images/aschaffenburg1.jpg";
Wd3=new Image();
Wd3.src="images/ort2.gif";
Norm3=new Image();
Norm3.src="images/ort1.gif";


function movie_img(Nr,Obj1,Obj2)
{
window.document.images[Nr].src=Obj1.src;
window.document.images[3].src=Obj2.src;
}



function change_frm2(fr1,fr2)
{
parent.frames[1].location.href=fr1;
parent.frames[2].location.href=fr2;
//parent.frames[0].change_img('0',obj);//funktioniert nicht!
}

function change_frm(fr1,fr2,fr3)
{
parent.frames[0].location.href=fr1;
parent.frames[1].location.href=fr2;
parent.frames[2].location.href=fr3;
//parent.frames[0].change_img('0',obj);//funktioniert nicht!
}


// Browserunabhängige Funktionalität ... (nächsten fünf Funktionen)

function GP_dhtml_support(){
	return (document.layers ||
		document.all ||
		document.getElementById)
}

// Layer-Objekt ermitteln - 
function GP_dhtml_obj(id){
	if(document.layers)
	  return document.layers[id];
	else if(document.all)
	  return document.all[id];
	else if(document.getElementById)
	  return document.getElementById(id);

}

// Style-Objekt ermitteln
function GP_dhtml_style(id){
	if (document.layers)
	  return GP_dhtml_obj(id);
	else if (document.layers || document.getElementById)
	  return GP_dhtml_obj(id).style;
}

// Layer-Objekt verstecken
function GP_dhtml_hide(id){
	if (GP_dhtml_support())
	  GP_dhtml_style(id).visibility = "hidden";
}

// Layer-Objekt anzeigen
function GP_dhtml_show(id){
	if (GP_dhtml_support())
	  GP_dhtml_style(id).visibility = "visible";
}

// Anzeigeigenschaften, die per Switch definiert werden
function switchLayers(showID,hideIDx,hideIDy,hideIDz,hideIDw){
  GP_dhtml_show(showID);
  GP_dhtml_hide(hideIDx);
  GP_dhtml_hide(hideIDy);
  GP_dhtml_hide(hideIDz);
  GP_dhtml_hide(hideIDw);  
}