//postcode functions
function chkpc(){
valu=document.getElementById("broadband-postcode").value;
if (isValidPostcode(valu) || valu=="" || valu=="ENTER POSTCODE") {
  document.broadbandform.submit();
} else {
  alert ('Please check your postcode is correct');
}

}

function isValidPostcode(p) {
	var postcodeRegEx = /[A-Z]{1,2}[0-9]{1,2} ?[0-9][A-Z]{2}/i;
	return postcodeRegEx.test(p);
}

function formatPostcode(p) {
	if (isValidPostcode(p)) {
		var postcodeRegEx = /(^[A-Z]{1,2}[0-9]{1,2})([0-9][A-Z]{2}$)/i;
		//return p.replace(postcodeRegEx,"$1 $2?);
	} else {
		return p;
	}
}