// These functions were created by Creative Services for the top menu
// navigation bar. 

// Preload selected top nav button images

function MM_preloadImages() { 
  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];
      }
    }
}

// On mouse out, changes top nav button image to not selected

function MM_swapImgRestore() { 
  var i, x, a=document.MM_sr; 
  for (i=0; a && i<a.length && (x=a[i]) && x.oSrc; i++) {
    x.src=x.oSrc;
  }
}

// what does this do?

function MM_findObj(n, d) { 
  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;
}

// On mouse over, changes top nav button image to selected

function MM_swapImage() { 
  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];
    }
}