function resize(f) {
  scw = screen.width;
  if(scw > 800) {
    if(scw > 1024) scw = 1024;
    document.getElementById('tbm').style.width = (scw - 28) + 'px';
    if(document.getElementById('tdm')) {
      if(f == '1') {
        document.getElementById('tdm').style.width = (scw - 350) + 'px';
      }
      else {
        document.getElementById('tdm').style.width = (scw - 575) + 'px';
      }
    }
    if(document.getElementById('tdm1')) document.getElementById('tdm1').style.width = (scw - 350) + 'px';
    if(document.getElementById('tdm2')) document.getElementById('tdm2').style.width = (scw - 525) + 'px';
    if(document.getElementById('dm')) document.getElementById('dm').style.width = (scw - 579) + 'px';
    if(document.getElementById('im')) document.getElementById('im').style.width = (scw - 579) + 'px';
  }
}
function hideall() {
  obj = document.getElementById('leftmenu').getElementsByTagName('div');
  for(i=0;i<obj.length;i++) {
    id = obj[i].id;
    if(id.slice(-3) == 'ext') {
      if(document.all) obj[i].style.display = 'none';
      else if(document.getElementById) { obj[i].style.display = 'none'; }
    }
    if(id.slice(-4) == 'down') {
      if(document.all) obj[i].style.display = 'block';
      else if(document.getElementById) { obj[i].style.display = 'block'; }
    }
  }
}
function showdown(lay) {
  if(document.getElementById(lay)) {
    obj = document.getElementById('leftmenu').getElementsByTagName('div');
    for(i=0;i<obj.length;i++) {
      id = obj[i].id;
      if(id.substring(4,8) == 'down') {
        obj[i].style.display = 'block';
      }
    }
    document.getElementById(lay).style.display = 'none';
  }
}
function hide(lay) {
  if (document.getElementById(lay)) {
    document.getElementById(lay).style.display = 'none';
  }
}
function show(lay) {
  if (document.getElementById(lay)) {
    document.getElementById(lay).style.display = 'block';
  }
}
function toggle(lay) {
  if(document.getElementById(lay)) {
    if(document.getElementById(lay).style.display == "none") document.getElementById(lay).style.display = "block";
    else document.getElementById(lay).style.display = "none";
  }
}

function delpopups() {
  obj = document.getElementsByTagName('div');
  for(i = 0; i < obj.length; i++) {
    id = obj[i].id;
    if(id.substring(0,5) == 'popup') {
      obj[i].style.display = 'none';
    }
  }
}
function showpopup(lay) {
  if (document.getElementById) {
    document.getElementById('popup'+lay).style.top = document.getElementById('top'+lay).offsetTop + document.getElementById('top'+lay).offsetHeight + document.getElementById('topmenu').offsetTop + 'px';
    document.getElementById('popup'+lay).style.left = document.getElementById('top'+lay).offsetLeft + document.getElementById('topmenu').offsetLeft + 'px';
    delpopups();
    document.getElementById('popup'+lay).style.display = "block";
  }
}