function getUrlVars() {
  var map = {};
  var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
    map[key] = value;
    });
  
  return map;
  }
  
function openCategory() {
  var parameters = getUrlVars();
  if(parameters["open"] != null) {
	toggle(parameters["open"]);
    	document.getElementById(parameters["open"] + "header").scrollIntoView(true);
    	}
  }