window.currMenuItem = "";
function switchClass(newClass, elementId) {
  if(currMenuItem != elementId){

      document.getElementById(elementId).className = newClass;
      
      if(newClass == ""){
      document.getElementById(currMenuItem).className = "active";
      }else{
        document.getElementById(currMenuItem).className = "";
      }

  }
}

function sendForm(formId){
  document.getElementById(formId).submit();
}