// Function to validate contact form
function validateContact()
{
	trimFields();
	// check for valid contact name
	if(obj.contact_name.value == '')
	{
		displayMessage('name', 'name_box', 'Please enter your Name');
		obj.contact_name.focus();
		return false;
	}
	else
	{
		clearMessage('name', 'name_box');
	}
	// check for valid email
	if(obj.contact_email.value == '')
	{
		displayMessage('email', 'email_box', 'Please enter your Email Address');
		obj.contact_email.focus();
		return false;
	}
	else
	{
		clearMessage('email', 'email_box');
	}
	if(!chkEmail(obj.contact_email.value))
	{
		displayMessage('email', 'email_box', 'Please enter a valid Email Address');
		obj.contact_email.focus();
		return false;
	}
	else
	{
		clearMessage('email', 'email_box');
	}
	// check for valid message
	if(obj.message.value == '')
	{
		displayMessage('contact_message', 'message_box', 'Please enter the Message');
		obj.message.focus();
		return false;
	}
	else
	{
		clearMessage('contact_message', 'message_box');
	}
	// check for valid captcha
	if(obj.captcha.value == '')
	{
		displayMessage('captcha_message', 'captcha_box', 'Please enter the Security Code');
		obj.captcha.focus();
		return false;
	}
	else
	{
		clearMessage('captcha_message', 'captcha_box');
	}
	return true;
}