@charset 'iso-2022-jp';

/* Slideset (root element) */
slides {
  display: expression(function (element) {
    element.style.display = 'block';
    element.style.margin = '0';
    element.style.borderStyle = 'none';
    element.style.padding = '0';
    
    runtimeStyle.display = 'block';
  } (this));
}

title {
  display: expression(function (element) {
    window.document.title = element.innerText;
    runtimeStyle.display = 'none';
  } (this));
}

/* A slide */
slide {
  display: expression(function (element) {

    /* h|h */
    var el = element.getElementsByTagName ('h');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
      el[i].style.fontWeight = 'bolder';
      el[i].style.marginBottom = '0.5em';
      el[i].style.fontFamily = '"MS P Gothic", "Arial", sans-serif';
      el[i].style.lineHeight = '1.1';
    }

    /* h|ul */
    var el = element.getElementsByTagName ('ul');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
      el[i].style.marginTop = '1em';
      el[i].style.marginBottom = '1em';
    }
    
    /* h|ol */
    var el = element.getElementsByTagName ('ol');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
      el[i].style.marginTop = '1em';
      el[i].style.marginBottom = '1em';
    
      var li = el[i].childNodes;
      for (var i = 0; i < li.length; i++) {
        if (li[i].tagName == 'li') {
          li[i].style.display = 'block';
          li[i].style.listStyle = 'none';
          li[i].style.textAlign = 'center';
          
          if (i > 0) {
            var beforeNode = element.document.createElement ('div');
            beforeNode.appendChild (element.document.createTextNode ('↓'));
            beforeNode.style.display = 'block';
            beforeNode.style.textAlign = 'center';
            
            if (li[i].childNodes.length) {
              li[i].insertBefore (beforeNode, li[i].childNodes[0]);
            } else {
              li[i].appendChild (beforeNode);
            }
          }
        }
      }
    }
    
    /* h|nl */
    var el = element.getElementsByTagName ('nl');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
      el[i].style.marginTop = '1em';
      el[i].style.marginBottom = '1em';
      el[i].style.listStyleType = 'disc';
    }
    
    /* h|li */
    var el = element.getElementsByTagName ('li');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'list-item';
      el[i].style.marginLeft = '1em';
    }
  
    /* h|l */
    var el = element.getElementsByTagName ('l');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
    }
    
    /* h|table */
    var el = element.getElementsByTagName ('table');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
      el[i].style.textAlign = 'center';
    }

    /* h|tbody */
    var el = element.getElementsByTagName ('tbody');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
    }

    /* h|tr */
    var el = element.getElementsByTagName ('tr');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'block';
    }

    /* h|th */
    var el = element.getElementsByTagName ('td');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'inline-block';
    }

    /* h|td */
    var el = element.getElementsByTagName ('td');
    for (var i = 0; i < el.length; i++) {
      el[i].style.display = 'inline-block';
    }
    
    /* s|slide */
    element.style.display = 'block';
    element.style.padding = '1.5em';
    element.style.overflow = 'auto';
    element.style.lineHeight = '2.1';
    element.style.fontFamily = 'sans-serif';
    
    // s|slide h|h:first-child
    var el = element.getElementsByTagName ('h')[0];
    el.style.textAlign = 'center';
    el.style.fontSize = '200%';

    // s|slide[role~="cover"] h|h:first-child
    if (getAttribute ('role') == 'cover') {
      var title = element.getElementsByTagName ('h')[0];
      title.style.textAlign = 'center';
      title.style.marginTop = '25%';
//      title.style.marginBottom = '25%';
      title.style.fontSize = '270%';
    }

    runtimeStyle.display = 'block';
  } (this));
}

/* s|seqNo */
seqNo {
  behavior: expression(function (element) {
    if (!element.document.__HSML_IMPLIE__)
      element.document.__HSML_IMPLIE__ = new Array ();
    if (!element.document.__HSML_IMPLIE__.seqNo)
      element.document.__HSML_IMPLIE__.seqNo = new Array ();

    element.appendChild (document.createTextNode (' (' +
                         incrementSeqNumber (element.getAttribute ('name')) +
                         ')'));

    function incrementSeqNumber (name) {
      if (isNaN (element.document.__HSML_IMPLIE__.seqNo[name]))
        element.document.__HSML_IMPLIE__.seqNo[name] = 0;
      return ++element.document.__HSML_IMPLIE__.seqNo[name];
    }

    runtimeStyle.behavior = 'none';
  } (this));
}