function validate_request()
{

	if (document.rfq.first_name.value == '')
	{
		alert('Please enter your first name');
		return false;
	}
	
	if (document.rfq.last_name.value == '')
	{
		alert('Please enter your last name');
		return false;
	}
	
	if (document.rfq.email.value == '')
	{
		alert('Please enter your email address');
		return false;
	}
	
	if (document.rfq.company.value == '')
	{
		alert('Please enter the name of your company');
		return false;
	}
	
	if (document.rfq.phone.value == '')
	{
		alert('Please enter your phone number');
		return false;
	}
	
	if (document.rfq.lead_source.value == '')
	{
		alert('Please select your lead source');
		return false;
	}
	
	return true;
	
}