/* Function to validate the Ask A Question form*/
function validateContact()
{
	trimFields();
	var chkd = 0 ;
	if(obj.contact_name.value == '')
	{
		alert('Please enter your Name.');
		obj.contact_name.focus();
		return;
	}
	if(obj.contact_email.value == '')
	{
		alert('Please enter Email Address.');
		obj.contact_email.focus();
		return;
	}
	if(!chkEmail(obj.contact_email.value))
	{
		alert('Please enter a valid Email Address.');
		obj.contact_email.select();
		obj.contact_email.focus();
		return;
	}
	if(obj.postal_code.value == '')
	{
		alert("Please enter your Postal Code.");
		obj.postal_code.focus();
		return;
	}
	for (var i = 0; i< obj.elements['question[]'].length; i++)
	{
		if(obj.elements['question[]'][i].checked)
		{
			chkd = chkd + 1;
			break;
		}
	}
	if(chkd == 0)
	{
		alert('You must check at least one Question.');
		return;
	}

	if(obj.question_details.value == '')
	{
		alert('Please enter Question Details.');
		obj.question_details.focus();
		return;
	}
	if(obj.captcha.value == '')
	{
		alert('Please enter the security code.');
		obj.captcha.focus();
		return;
	}
	obj.action = 'ask_a_question.html';
	obj.submit();
}
function cancelContact()
{
	var confMsg = 'Are you sure you want to Cancel?';
	if(confirm(confMsg))
	{
		self.location = 'index.html';
	}
}