var CssSetter = function(elementId) {
  this.elementId = elementId;
  
  this.setValue = function(newValue) {
    try {
      var oMenu = document.getElementById(this.elementId);
      oMenu.style.paddingTop=(67-newValue)/3*2 +"px";
      oMenu.style.paddingBottom=(67-newValue)/3 +"px";
      oMenu.style.marginTop=newValue + "px";
    } catch(err) {
      alert(elementId);
    }
  }
}