function checkPhone (obj) {
  str = obj.value.replace(/[^0-9]+?/g, '');
  switch (str.length) {
   case 0:
     alert('Please enter numbers only.');
     obj.select();
     return;
   case 10:
     str = +str.substr(0,3)+"-"+str.substr(3,3)+"-"+str.substr(6,4);
     break;
   default:
     alert('Please enter a 10 digit phone number (with area code).');
     obj.select();
     return;
  }
  obj.value = str;
 }

function delayer(){
window.location = "index.php"
}