// Validation

function check_question_form(form_object)
{

	if (form_object.company.value=='')
	{
		alert("Please enter your company name.")
		return (false);
	}
	var answered = 0;
	for(var x=1;x<6;x++){
		//var property = 'question' + x;
		//var value = form_object[property].value;
		var input = document.getElementsByName("question" + x);
		for(var i=0;i<input.length;i++){
			if(input[i].checked) answered++;
		}
	}
	if(answered<5){
		alert("Please answer all five questions.")
		return(false);
	}
}

function check_contact_form(form_object)
{
	if (form_object.contact.value=='')
	{
		alert("Please enter your contact name.")
		return (false);
	}
	if (form_object.telephone.value=='')
	{
		alert("Please enter your telephone number.")
		return (false);
	}
	if (form_object.email.value=='')
	{
		alert("Please enter your email address.")
		return (false);
	}
}