// Menu Functions

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_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_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];}
}

// checkboxes

function checkImages(f) {
  if (document.images) {
    // Check for custom checkboxes
    for (var i = 0; i < f.length; i++) {
      var el = f.elements[i]
      var img = document.images["img" + el.name]
      // If image, store value
      if (img)
        el.value = (img.src.substring(img.src.lastIndexOf("/")+1)=="checked.gif") ? "on" : "off"
    }
  }
}

function swapCheck(id,formID) {
  var img = document.images["img" + id]
  var inpt = document.forms[formID][id]

  if (img.src.substring(img.src.lastIndexOf("/")+1)=="checked.gif") {
    img.src = "nocheck.gif"
    inpt.value = "off"
  } else {
    img.src = "checked.gif"
    inpt.value = "on"
  }
}

function newCheckbox(id, formID, bDefault, text) {
  var str
  if (document.images) {
    str = "<A BORDER=0 HREF=\"#\" ONCLICK=\"swapCheck('" + id + "','" + formID+"'); return false\">"
    str += "<IMG NAME=\"img" + id + "\" SRC=\"" + ((bDefault) ? "checked.gif" : "nocheck.gif") + "\"></A> " + text
    // In our sample page, we set the TYPE to text to 
    // visibly demonstrate how this works.
    str += " <INPUT TYPE=HIDDEN NAME=\"" + id + "\">"
  } else
    str = "<INPUT TYPE=checkbox NAME=\"" + id + "\"" +  ((bDefault) ? "checked" : "") + ">"
  document.write(str)
}