var cnewsflash = 1;
var zindex = 1;
function newsflash(id){
  document.getElementById('newsflashpreview'+cnewsflash).style.zIndex = zindex;
  document.getElementById('newsflash'+cnewsflash).className = '';
  zindex++;
  document.getElementById('newsflash'+id).className = 'selected';
  document.getElementById('newsflashpreview'+id).style.zIndex = zindex;
  document.getElementById('newsflashpreview'+id).style.top = '0px';
  document.getElementById('newsflashpreview'+id).style.display = 'block';
  cnewsflash = id;
}

function newsflashslideup(id,pos){
  pos = pos-20;
  if(pos > 0){
    document.getElementById('newsflashpreview'+id).style.top = pos+'px';
    setTimeout("newsflashslideup('"+id+"',"+pos+")",10);
  }else{
    pos = 0;
    document.getElementById('newsflashpreview'+id).style.top = pos+'px';
    id--;
    if(id < 1) id = 4;
    document.getElementById('newsflashpreview'+id).style.display = 'none';
  }
}