function popup(url, w, h){
    window.open(url, '', 'toolbar=0,location=0,directories=0,menuBar=0,resizable=yes,scrollbars=yes,width=' + w + ',height=' + h + ',left=32,top=16');
}

function cutText(id)
 {
     if (document.getElementById(id).className == 'cut_text_off') {
         document.getElementById(id).className = 'cut_text_on';
     } else {
         document.getElementById(id).className = 'cut_text_off';
     }
 }