var myimages_o=new Array();
var myimages_m=new Array();

preloadimages1();
preloadimages2();
Pfeile_1(1);

function Pfeile_1(NR){
	var grafik_verz = "grafiken/";
	
	for(i = 1; i <= 4; i++){
		//document.getElementById("pfeil"+i).src = grafik_verz+"nr"+i+"_ohne_pfeil.gif";
		document.getElementById("pfeil"+i).src = myimages_o[i-1].src;
		}
	
	setTimeout("Pfeile_2("+NR+");", 800);
	//setTimeout("Pfeile_2("+NR+");", 500);
	}

function Pfeile_2(NR){
	var grafik_verz = "grafiken/";
	
	
//	document.getElementById("pfeil"+NR).src = grafik_verz+"nr"+NR+"_mit_pfeil.gif";
	document.getElementById("pfeil"+NR).src =myimages_m[NR-1].src;
	NR = (NR < 4) ? (NR + 1) : 1;
//	setTimeout("Pfeile_1("+NR+");", 500);
	setTimeout("Pfeile_1("+NR+");", 800);
	}


function preloadimages()
{
preloadimages1();
preloadimages2();
}

function preloadimages1()
{

myimages_m[0]=new Image()
myimages_m[0].src="/grafiken/nr1_mit_pfeil.gif"

myimages_m[1]=new Image()
myimages_m[1].src="/grafiken/nr2_mit_pfeil.gif"

myimages_m[2]=new Image()
myimages_m[2].src="/grafiken/nr3_mit_pfeil.gif"

myimages_m[3]=new Image()
myimages_m[3].src="/grafiken/nr4_mit_pfeil.gif"


}

function preloadimages2()
{

myimages_o[0]=new Image()
myimages_o[0].src="/grafiken/nr1_ohne_pfeil.gif"

myimages_o[1]=new Image()
myimages_o[1].src="/grafiken/nr2_ohne_pfeil.gif"

myimages_o[2]=new Image()
myimages_o[2].src="/grafiken/nr3_ohne_pfeil.gif"

myimages_o[3]=new Image()
myimages_o[3].src="/grafiken/nr4_ohne_pfeil.gif"



}