/* Function to validate the contact form*/
function validateContact()
{
	trimFields();
	with(obj)
	{
		if(sign_up_name.value == '')
		{
			alert('Please enter Name');
			sign_up_name.focus();
			return false;
		}
		if(email_address.value == '')
		{
			alert('Please enter Email Address');
			email_address.focus();
			return false;
		}
		if(!chkEmail(email_address.value))
		{
			alert('Please enter a valid Email Address');
			email_address.select();
			email_address.focus();
			return false;
		}
		if(captcha.value == '')
		{
			alert('Please enter the security code');
			captcha.focus();
			return false;
		}
	}
}