function clearQuotes(theForm) {
	for (i=0;i<theForm.elements.length;i++) {
		if (theForm.elements[i].value) {
			theForm.elements[i].value = theForm.elements[i].value.replace(/'/gi,"`");
		}
	}
}

function checkEmail(theEmail) {
	if (theEmail.indexOf('.')==-1) return false;
	if (theEmail.indexOf('@')==-1) return false;
	if (theEmail.length<6) return false;
	return true;
}

function checkCompetition() {
	theForm=document.CompetitionForm;
	clearQuotes(theForm);
	
	if (theForm.fname.value.length<1) {alert("Please enter your first name.");return false;}
	if (theForm.lname.value.length<1) {alert("Please enter your last name.");return false;}
	if (theForm.email.value.length<1) {alert("Please enter your email address.");return false;}
	if (checkEmail(theForm.email.value)==false) {alert("The email address you have entered does not seem to be valid.");return false;}

	if (theForm.verificationCode) {
		if (theForm.verificationCode.value.length<1) {alert("Please enter the verification code.");return false;}
	}

	return true;
}

function checkSubscription() {
	theForm=document.SubscriptionForm;
	clearQuotes(theForm);
	
	if (theForm.fname.value.length<1) {alert("Please enter your first name.");return false;}
	if (theForm.lname.value.length<1) {alert("Please enter your last name.");return false;}
	if (theForm.email.value.length<1) {alert("Please enter your email address.");return false;}
	if (checkEmail(theForm.email.value)==false) {alert("The email address you have entered does not seem to be valid.");return false;}

	if (theForm.verificationCode) {
		if (theForm.verificationCode.value.length<1) {alert("Please enter the verification code.");return false;}
	}

	return true;
}

function checkEnquiry() {
	theForm=document.EnquiryForm;
	clearQuotes(theForm);
	
	if (theForm.fname.value.length<1) {alert("Please enter your first name.");return false;}
	if (theForm.lname.value.length<1) {alert("Please enter your last name.");return false;}
	if (theForm.email.value.length<1) {alert("Please enter your email address.");return false;}
	if (checkEmail(theForm.email.value)==false) {alert("The email address you have entered does not seem to be valid.");return false;}

	if (theForm.subject.value.length<1) {alert("Please enter a subject for your enquiry.");return false;}
	if (theForm.notes.value.length<1) {alert("Please enter a message.");return false;}

	if (theForm.verificationCode) {
		if (theForm.verificationCode.value.length<1) {alert("Please enter the verification code.");return false;}
	}

	return true;
}

function checkMember() {
	theForm=document.MemberForm;
	clearQuotes(theForm);
	
	if (theForm.fname.value.length<1) {alert("Please enter your first name.");return false;}
	if (theForm.lname.value.length<1) {alert("Please enter your last name.");return false;}
	if (theForm.email.value.length<1) {alert("Please enter your email address.");return false;}
	if (checkEmail(theForm.email.value)==false) {alert("The email address you have entered does not seem to be valid.");return false;}

	if (theForm.password.value.length<1) {alert("Please enter a password.");return false;}
	if (theForm.password2.value.length<1) {alert("Please enter your password again.");return false;}
	if (theForm.password.value != theForm.password2.value) {alert("Your passwords do not match. Please retype them.");return false;}

	if (theForm.verificationCode) {
		if (theForm.verificationCode.value.length<1) {alert("Please enter the verification code.");return false;}
	}

	return true;
}

function checkJoinNow(f)
{
	with(f)
	{
		if (checkEmail(email.value) == false)
		{
			alert("The email address you have entered does not seem to be valid.");
			return false;
		}
	}
	
}




function checkFeeCalcForm() {
	theForm=document.FeeCalcForm;
	clearQuotes(theForm);
	
	if (theForm.fname.value.length<1) {alert("Please enter your first name.");return false;}
	if (theForm.lname.value.length<1) {alert("Please enter your last name.");return false;}
	if (theForm.email.value.length<1) {alert("Please enter your email address.");return false;}
	if (checkEmail(theForm.email.value)==false) {alert("The email address you have entered does not seem to be valid.");return false;}
	if (theForm.phone1.value.length<1) {alert("Please enter your contact phone number.");return false;}
	if (theForm.data06.value.length<1) {alert("Please enter the address of the property.");return false;}
	if (theForm.data01.value.length<1) {alert("Please enter the purchase price of the property.");return false;}
	return true;
}

function swapForm() {
	var theForm=document.FeeCalcForm;
	var question1 = document.getElementById('question1');
	var question2 = document.getElementById('question2');
	var check1 = document.getElementById('data021');
	var check2 = document.getElementById('data022');
	var check3 = document.getElementById('data031');
	var check4 = document.getElementById('data032');

	var buying = document.getElementById('data002').checked;
	if (buying) {
		question1.style.color = "#000";
		question2.style.color = "#000";
		check1.disabled=false;
		check2.checked=true;
		check2.disabled=false;
		check3.disabled=false;
		check4.checked=true;
		check4.disabled=false;
	} else {
		question1.style.color = "#DDD";
		question2.style.color = "#DDD";
		check1.disabled=true;
		check2.checked=true;
		check2.disabled=true;
		check3.disabled=true;
		check4.checked=true;
		check4.disabled=true;
	}

}