function validator(form) { 

  if (form.email.value == "") {
    alert("Please provide us with your EMAIL ADDRESS.");
    form.email.focus();
    return false;
  }
  
  if (form.pages.value == 0) {
    alert("About how many PAGES will your project encompass?");
    return false;
  } 
  
  if (form.budget.value == 0) {
    alert("Please let us know your BUDGET.");
    return false;
  }   

  if (form.goal.value == "") {
    alert("Please provide us with your goal for this project.");
    form.goal.focus();
    return false;
  }  

  if (form.spam.value != "8apples") {
    alert("The SpamCheck letters you have typed do not match the picture.  Please try again.");
    form.spam.focus();
    return false;
  }  
  
return true; 
}