function popup(url,w,h) {
  if(!w) w=1024;
  if(!h) h=615;
  var aw=1024;
  var ah=768;
  var popwindow = null;
  if(window.screen) {
    var aw = screen.availWidth;
    var ah = screen.availHeight;
  }
  var params="width="+w+",height="+h+",left="+(aw-w)/2+",top="+(ah-h)/2+",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no"; 
  popwindow = window.open(url,'pop',params);
}

function textsize(size){
    var ts='content-text ts';
    if(size)
        ts = ts + ' ts-'+size;
    
    $('#lay-content .ts').attr('class',ts);
}

function textsize2(size){
    var ts='content-text ts';
    if(size)
        ts = ts + ' ts-'+size;
    
    $('.ui-tabs-panel .ts').attr('class',ts);
}