// Event.observe(window, 'load', headermenu, false);
$(document).ready(headermenu);


function headermenu(){
  if (document.getElementById('headermenu')){
//    //var objAjax= new Ajax.Updater('headermenu' , '/parts/headermenu', {method: 'post', asynchronous: 1 });
//    new Ajax.Request("/parts/headermenu", { 
//      asynchronous: true,
//      method: 'post',
//      onSuccess: function(r) {
//          document.getElementById("headermenu").innerHTML = r.responseText;
//      }, 
//      onFailure: function(r) {
//      }
//    })
  var id = '';
  id += '&rand=' + Math.random();
  $("#headermenu").load("/parts/headermenu",{method: 'post', parameters: id, asynchronous: 1 });
  }
}


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];}
}


function change_tab(id, index, size, class_on, class_off) {
  var nav;
  var cnt;
  for(var i=0;i<size;i++) {
    nav = document.getElementById(id + '_nav'+i);
    cnt = document.getElementById(id + '_cnt'+i);
    nav.className = class_off;
    cnt.style.display = 'none';
  }
  nav = document.getElementById(id + '_nav'+index);
  cnt = document.getElementById(id + '_cnt'+index);
  nav.className = class_on;
  cnt.style.display = '';
}