var __contact_usa = false;

	function toggle_contact(usa)
	{
		if(usa === true)
		{
			jQuery("#btn-australia").attr("src", "./images/contact/australia.jpg");
			jQuery("#btn-usa").attr("src", "./images/contact/usa-active.jpg");
			jQuery("#contact-australia").css("display", "none");
			jQuery("#contact-usa").css("display", "block");
		}
		else 
		{
			jQuery("#btn-australia").attr("src", "./images/contact/australia-active.jpg");
			jQuery("#btn-usa").attr("src", "./images/contact/usa.jpg");
			jQuery("#contact-usa").css("display", "none");
			jQuery("#contact-australia").css("display", "block");
		}
		__contact_usa = usa;
	}