function addEmail(){
  var email=document.getElementById('email').value;
  
  var url='http://www.chappymusic.com/scripts/addEmail.php';
  var postvars="email="+email;
  var emailStatus=document.getElementById('emailStatus');

 
  emailStatus.innerHTML='';
  emailStatus.style.display='inline';
  emailStatus.style.opacity='1';
  emailStatus.filter='alpha(opacity)=100';
  
  emailStatus.innerHTML='<img width="16" src="http://www.chappymusic.com/images/loading.gif" alt="Adding email..."/>Adding email...';
  
  var responseAction='document.getElementById("emailStatus").innerHTML=request.responseText;';
  responseAction=responseAction+'fadeElement("emailStatus",10,2000);';
  responseAction=responseAction+'document.getElementById("emailStatus").focus();';
  responseAction=responseAction+'resetEmailInput(request.responseText);';
  
  requestURL(url,postvars,responseAction);

}

function checkforInput(){
 if(document.getElementById('email').value==''){ 
  resetEmailInput(1);
  }
}

function clearEmail(){
if(document.getElementById('email').value=='Join the Email List!'){
 document.getElementById('email').value='';
}
}

function checkForEnter(e){
 if(window.event){
  if(window.event.keyCode==13){addEmail();}
 }
 else{
   if(e.keyCode==13){addEmail();}
 }
}

function resetEmailInput(r){
 if(r.substr(0,14)=="<!-- valid -->" || r==1){
  document.getElementById('email').value='Join the Email List!';
 }
}