function checkData(form)
{
	formCheck = true;
	
	if (!form.name.value)
	{
		alert("Please enter your name.");
		formCheck = false;
		form.name.focus();
	}
	else if (!form.email.value)
	{
		alert("Please enter your email address.");
		formCheck = false;
		form.email.focus();
	}
	else if (!form.details.value)
	{
		alert("Please enter the reason for contacting us.");
		formCheck = false;
		form.details.focus();
	}
	return formCheck;
}