function listme(alln,n,OverID,OutID,OverClass,OutClass){
for(var i=1;i<alln+1;i++){
if(i==n){
document.getElementById(OverID+i).className=OverClass;
document.getElementById(OutID+i).style.display="";
}else
{
document.getElementById(OverID+i).className=OutClass;
document.getElementById(OutID+i).style.display="none";
}
}
}