function initSchoolFileHints()
{
    $("#schoolfile-filter-form .qtip").each(function(){
            $(this).poshytip({
                //className: 'tip-yellow',
                className: 'tip-yellowsimple',
                content: $(this).find('div.qtip_content').html(),
                alignTo: 'target',
                alignY: 'bottom',
                alignX: 'center',
                showTimeout: 1,
                fade: false,
                slide: false
            });
        }
    );
}