function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function hideOrShowById(idParagraph) {
  var current = document.getElementById(idParagraph).style.display;
  if (current=="none"){document.getElementById(idParagraph).style.display = "";}
  if (current==""){document.getElementById(idParagraph).style.display = "none";}
}
function hideOrShowById2(idParagraph) {
  var current = document.getElementById(idParagraph).style.display;
  if (current=="none"){document.getElementById(idParagraph).style.display = "";}
  if (current==""){document.getElementById(idParagraph).style.display = "none";}
}

function dispWin(url, width, height)
{
    var ile,d=document;
    if (!d.okna){
        d.okna=new Array();
    }
    ile=d.okna.length;
    okno = d.okna[ile++]=window.open(url,'dw'+ile,
                                    'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=no,menubar=no');
}