// JavaScript Document
function bookTreatment() {
var iserr=0;
if(document.getElementById('treatment').value.length==0) {iserr=1;}
if(document.getElementById('date').value.length==0) {iserr=1;}
if(document.getElementById('name').value.length==0) {iserr=1;}
if(document.getElementById('phone').value.length==0) {iserr=1;}
if(iserr==0) {document.getElementById('makebooking').submit(); }
else {alert("Error: Please ensure you have filled in all the required fields!");}

}
function setPayPal(price) {
document.getElementById('item_name').value='£'+price+' Gift Voucher';
document.getElementById('item_number').value='TGR/GV-'+price;
document.getElementById('amount').value=price+'.00';
document.getElementById('paypalform').submit();
}