function header_search()
{
	location.href = '/search/index.aspx?zoom_query=' + $('#zoom_query_header').val();
}

function header_search_keypress(event)
{
	if (event.keyCode === 13)
	{
		header_search();

        event.cancelBubble = true;
        if (typeof(event.stopPropagation) === "function") {
            event.stopPropagation();
        }
        return false;
	}
}