function checkCheckBox(theForm) {
	if (
	theForm.ACCEPT.checked == false) 
	{
		alert ('Must tick the check box to accept');
		return false;
	} else { 	
		return true;
	}
}

function validateform() {
errorFound = false;
firstError = true;

chkNAME=enquirydets.NAME.value;
chkTELEPHONE=enquirydets.TELEPHONE.value;
chkVALUE=enquirydets.VALUE.value;
chkOUTSTANDING=enquirydets.OUTSTANDING.value;
chkREQUIRED=enquirydets.REQUIRED.value;
chkACCEPT=enquirydets.ACCEPT.checked;

errorMessage = "The following errors were found:\n";

if (chkNAME=='') {
errorMessage = errorMessage+"\n* Please input your name";
errorFound = true;
}
if (chkTELEPHONE=='') {
errorMessage = errorMessage+"\n* Please input your telephone number";
errorFound = true;
}
if (chkVALUE=='') {
errorMessage = errorMessage+"\n* Please input the house value (£)";
errorFound = true;
}
if (chkOUTSTANDING=='') {
errorMessage = errorMessage+"\n* Please input the outstanding mortgage (£)";
errorFound = true;
}
if (chkREQUIRED=='') {
errorMessage = errorMessage+"\n* Please input the amount required (£)";
errorFound = true;
}
if (chkACCEPT == false) {
errorMessage = errorMessage+"\n* Please check box to accept terms";
errorFound = true;
}


if (errorFound) {
alert(errorMessage);
event.returnValue=false;
}
}