function showDiv(divName){
  // MAKE THE AGREEMENT DIV VISIBLE
  var div = document.getElementById(divName);
  var name = document.getElementById("txt_name");
  var company = document.getElementById("txt_company");
  var email = document.getElementById("txt_email");
  var button = document.getElementById("btn_submit");
  var scrWidth = document.body.offsetWidth;
  var width = ((scrWidth - 500)/ 2)+ 90;
  
  div.style.visibility = "visible";
  div.style.overflow = "visible";
  div.style.height = 570;
  div.style.position = "absolute";
  div.style.left = width;
  div.style.top = 110;
  
  name.disabled = true;
  company.disabled = true;
  email.disabled = true;
  button.disabled = true;
}

function agree(){
  // HANDLE AGREEMENT CHECKBOX
  var checkbox = document.getElementById("cb_agree");
  var name = document.getElementById("txt_name");
  var company = document.getElementById("txt_company");
  var email = document.getElementById("txt_email");
  var button = document.getElementById("btn_submit");
  
  // ENABLE/DISABLE FIELDS BASED ON CHECKBOX
  if(checkbox.checked){
    name.disabled = false;
    company.disabled = false;
    email.disabled = false;
    button.disabled = false;
  }else{
    name.disabled = true;
	name.value = "";
    company.disabled = true;
	company.value = "";
    email.disabled = true;
	email.value = "";
    button.disabled = true;
  }
}

function validate(){
  var name = document.getElementById("txt_name");
  var company = document.getElementById("txt_company");
  var email = document.getElementById("txt_email");
  var valid = 0;
  var message = "The following information must be provided to continue: ";
  message += "\n-----------------------------------------------------------------------\n";
  
  if(name.value != ""){
    valid += 1;
  }else{
    message += "\n   - Full Name";
  }

  if(company.value != ""){
    valid += 1;
  }else{
    message += "\n   - Company Name";
  }

  if(email.value != ""){
    valid += 1;
  }else{
    message += "\n   - Email Address";
  }

  message += "\n\n-----------------------------------------------------------------------";
  
  if(valid == 3){
    // POP ALERT TO USER
	document.agreement.submit();
  }else{
    alert(message);
  }
}