function chgph(obj1,obj2,obj3,obj4){
	$(obj1).className="h21";$(obj1+'info').style.display="";
	$(obj2).className="h22";$(obj2+'info').style.display="none";
	$(obj3).className="h23";$(obj3+'info').style.display="none";
	$(obj4).className="h24";$(obj4+'info').style.display="none";
	}

function $() {
  var elements = new Array();
  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);
    if (arguments.length == 1)
      return element;
    elements.push(element);
  }
  return elements;
}

function cjqh(obj5,obj6,obj7,obj8,obj9,obj10,obj11){
	$(obj5).className="h25";$(obj5+'info').style.display="";
	$(obj6).className="h26";$(obj6+'info').style.display="none";
	$(obj7).className="h27";$(obj7+'info').style.display="none";
	$(obj8).className="h28";$(obj8+'info').style.display="none";
        $(obj9).className="h29";$(obj9+'info').style.display="none";
        $(obj10).className="h30";$(obj10+'info').style.display="none";
        $(obj11).className="h31";$(obj11+'info').style.display="none";
	}

function $() {
  var elements = new Array();
  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);
    if (arguments.length == 1)
      return element;
    elements.push(element);
  }
  return elements;
}