function up_file(a,b){
if(b==1)c='teos';
if(b==2)c='paikka';
   window.open("./file_upload.php?type="+a+"&sivu="+c,"_blank", "width=400, height=200, status=no,toolbar=no,menubar=no,location=yes,screenX=50,screenY=50");
}
//x 1: teos, 2: paikka, i: kentän numero
function clear_field(i,x){
  if(i==3){
    if(x==1)document.forms.teos_form.img.value='';
    if(x==2)document.forms.paikka_form.img.value='';
  }
  else {
    if(x==1)document.forms.teos_form.elements['attachment_'+i].value='';
    if(x==2)document.forms.paikka_form.elements['attachment_'+i].value='';
  }
}