function checkall(obj){
var objm;
var p;
var s;
var nummer;
for (p=1;p<=obj;p++){
objm=document.getElementById('chk'+p);
objm.checked="true"
objm.value="1"
}
if(obj>10){obj=10;}
for (p=0;p<obj;p++){
s=p+1;
nummer=eval("document.fo.aha"+s).value;
auswahl[p]=nummer;
}
trick()
}

function trick(){
str='wahl[0]='+auswahl[0];
for(i=1;i<10;i++){
str+='&wahl['+i+']='+auswahl[i];
}
cache++;
var obj=document.getElementById("call");
if(obj.lastChild)obj.removeChild(obj.lastChild);
var el=document.createElement("SCRIPT");
el.setAttribute("src","../includes/session_auswahl.php?"+str+"&cache="+cache);
obj.appendChild(el);
}

function checkout(obj){
var objm;
var p;
for (p=1;p<=obj;p++){
objm=document.getElementById('chk'+p);
objm.checked='';
objm.value="0"
}
for (p=0;p<10;p++){
auswahl[p]='0';
}
trick()
}
	
function chgvalue(objm,str){
var pr=0;
var zlr=0;

var wert =new String(str);
if(objm.value=="0" || objm.value=='')
{

objm.value="1";
for (pr=0;pr<10;pr++){
if(auswahl[pr]=='' || auswahl[pr]=='0'){
auswahl[pr]=Math.abs(wert);
zlr=1;
break}}
if(zlr==0)
{auswahl[azlr]=Math.abs(wert);
if(azlr==9){azlr==0;}else{azlr+=1;}}
}
else{
objm.value="0"
for (pr=0;pr<10;pr++){
if(Math.abs(auswahl[pr])==Math.abs(wert)){
auswahl[pr]='0';
break
}
}}
trick()
}

function cha1(objm,i){
objm.style.backgroundColor="#F0F0F0";
objm.style.fontWeight="bold";
}

function changeon1(objimg,o)
{objimg.src="../bilder/helpon.gif";
document.getElementById('span'+o).style.visibility="visible";
}

function changeout1(objimg,o)
{objimg.src="../bilder/helpout.gif";
document.getElementById('span'+o).style.visibility="hidden";
}

function changeon2(objimg,o)
{objimg.src="../bilder/infoon.gif";
document.getElementById('span'+o).style.visibility="visible";
}

function changeout2(objimg,o)
{objimg.src="../bilder/infoout.gif";
document.getElementById('span'+o).style.visibility="hidden";
}

function chcol1(objm,i){
var strcl
var vcnt=(Math.ceil(i)/2);
var vcnt1 =Math.ceil(i/2);
if(vcnt==vcnt1)
{strcl="#FFFFCC"}
else{strcl="#CCFFFF"}
objm.style.backgroundColor=strcl;
objm.style.fontWeight="normal";
}