// <![CDATA[

function showHide(postid) { 
  whichpost = document.getElementById(postid); 
  if (whichpost.className=="hiddenElement") { 
    whichpost.className="showElement"; 
  } 
  else { 
    whichpost.className="hiddenElement"; 
  } 
}

function helperNavShowHide(postid) {
  showHide(postid);
  whichpost = document.getElementById(postid);
  plusSpan = document.getElementById(postid + "Plus");
  minusSpan = document.getElementById(postid + "Minus");
  toggleLink = document.getElementById(postid + "Toggle");
  if (whichpost.className=="hiddenElement") { 
    // element has been hidden
    plusSpan.className = "showElement";
    minusSpan.className = "hiddenElement";
    toggleLink.className = "toggleOff";
    createCookie(postid, "hide");
  } else {
    // element has been shown
    plusSpan.className = "hiddenElement";
    minusSpan.className = "showElement";
    toggleLink.className = "toggleOn";
    createCookie(postid, "show");
  }
}

// ]]>