function formatphone(id){

  var valid = "0123456789";
  var obj = document.getElementById(id);
  var num = new String();

  for(i=0; i<obj.value.length; i++){

    if(valid.indexOf(obj.value.substr(i, 1)) != -1){

      num += obj.value.substr(i, 1);

    }

  }

  num = "(" + num.substr(0, 3) + ") " + num.substr(3, 3) + "-" + num.substr(6, 4) + " x" + num.substr(10);
  obj.value = num;

}

function cancelreg(dest){

  if(confirm("Are you sure you want to cancel your registration?")){

    window.location.href = dest;

  }

} 

function sendblform(){

  var obj = document.getElementById('edit_bl');
  obj.submit();

}