function openwin(){
  w = window.open('about:blank', 'detailview', 'width=600,height=500,left=150,top=150');
  w.focus();
}
function confirm_delete(frage){
  Check = confirm(frage);
  return Check;
}
function confirm_close(frage){
  Check = confirm(frage);
  return Check;
}
function ChangeTime(){
  var tDate = new Date();
  var Jahr = tDate.getFullYear();
  var Mon = tDate.getMonth()+1;
  var Tag = tDate.getDate();
  var Std = tDate.getHours();
  var Min = tDate.getMinutes();
  var MonStr = ((Mon < 10) ? "0" + Mon : Mon);
  var TagStr = ((Tag < 10) ? "0" + Tag : Tag);
  if(document.getElementById("zeit")){
    document.getElementById("zeit").innerHTML = Jahr+"-"+MonStr+"-"+TagStr;
  }
}
var intLeft = 300;
function zamena(sid){
  if(intLeft==0){
    var fid=Math.random();
    fid=Math.round(fid*1000000000).toString(10);
    document.images['saimg'].src = "top.php?sid="+sid+"&fid=" + fid + "";
    intLeft = 300;
    setTimeout("zamena(sid);",1000);
  }else{
    intLeft -= 1;
    setTimeout("zamena(sid);",1000);
  }
  ChangeTime();
}
setTimeout('zamena(sid)',1000);