function hideDivs(exempt) {
  if (!document.getElementsByTagName) return null;
  if (!exempt) exempt = "";
  var divs = new Array(2);
  divs[0] = "PioletDiv";
  divs[1] = "PioletIndex";
  for(var i=0; i < divs.length; i++) {
    var div = document.getElementById(divs[i]);
    var id = div.id;
    if (id != exempt) {
      div.style.display = "none";
    }
  }
}

function fixLinks() {
  if (!document.getElementsByTagName) return null;
  manipulateHref( document.getElementsByTagName("a") );
  manipulateHref( document.getElementsByTagName("area") );
}

function manipulateHref(anchors) {
  for(var i=0; i < anchors.length; i++) {
    var a = anchors[i];
    var href = a.href;
    if ((href.indexOf("#") != -1 )) {
      var index = href.indexOf("#") + 1;
      href = "javascript:show('" + href.substring(index) + "');";
      a.setAttribute("href",href);
    }
  }
}

function show(what) {
  if (!document.getElementById) return null;
  showWhat = document.getElementById(what);
  hideDivs(what);
  showWhat.style.display = "block";
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}