// Place your application-specific JavaScript functions and classes here
wf.preventSubmissionOnEnter=true;
wf.arrMsg[4] = "Continue";
wf.arrMsg[5] = "Back";
wf.arrErrorMsg[8] ="Please enter a valid email address to continue..."; 

 wFORMS.behaviors['validation'].showAlert = function (nbTotalErrors) {
    var placeHolder = document.getElementById('alertMessagePlaceHolder');
    placeHolder.innerHTML = wFORMS.arrErrorMsg[8].replace('%%',nbTotalErrors); 
    placeHolder.style.display = 'block';
  }