/* */
Event.observe(window, "load", function() {
	EventSelectors.start(Rules);
});

function HideContent(d) {
  if(d.length < 1) {
    return;
  }

  document.getElementById(d).style.display = "none";

}
  
function ShowContent(d) {
  if(d.length < 1) {
    return; 
  }

  document.getElementById(d).style.display = "block";

}

function ReverseContentDisplay(d) {
  if(d.length < 1) {
    return;
  }
  
  if(document.getElementById(d).style.display == "none") {
    document.getElementById(d).style.display = "block";
  }
  else { 
    document.getElementById(d).style.display = "none";
  }
}