// validation for buysell.html page
function isEmpty(){
	if(document.theform.Name.value == "" || document.theform.Name.value == null){
	document.theform.Name.focus();
	alert("Please enter your name.");
	return true;
	}
	if(document.theform.Email.value == "" || document.theform.Email.value == null){
	document.theform.Email.focus();
	alert("Please enter your email address.");
	return true;
	}
	if(document.theform.Phone.value == "" || document.theform.Phone.value == null){
	document.theform.Phone.focus();
	alert("Please enter your phone number.");
	return true;
	}
}

function validateForm(){
	if (isEmpty()){
	return false;
	}
	else {
	return true;
	}
}