//<![CDATA[

  // --------------------------------------------------------------------------

  document.writeln('<script type="text/javascript" src="'+page.baseHref+'/js/swfobject.js"></script>');

  // --------------------------------------------------------------------------

  function printPage() {
    if (window.print) {
      window.print();
    } else {
      alert(page.noPrintMessage);
    }
  }

  // --------------------------------------------------------------------------

     function emailPage() {
        var geturl = window.location;
        document.write('&nbsp;&nbsp;<a href="/sendfriend?uri=' + geturl + '"><img src="/img/email.gif" alt="Email Page To A Friend" border="0" height="28" width="103" \/><\/a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;');
     }

  // --------------------------------------------------------------------------

  function checkrequired(which) {
    var pass=true;
    for (i=0;i<which.length;i++) {
      var tempobj=which.elements[i];
      if (tempobj.id.substring(0,8)=="required") {
        if ((tempobj.value=="")||(tempobj.type.toString().charAt(0)=="s" && tempobj.selectedIndex.value=="")) {
          pass=false;
          break;
        }
      }
    }
    if (!pass) {
      shortFieldName=tempobj.id.substring(8,30);
          shortFieldName=shortFieldName.replace(/_/," ")
      alert("The "+shortFieldName+" field is a required field.");
      return false;
    } else {
    return true;
    }
  }

  // --------------------------------------------------------------------------

function findPos(obj) {
  var curleft = curtop = 0;
  if (obj.offsetParent) {
    curleft = obj.offsetLeft
    curtop = obj.offsetTop
    while (obj = obj.offsetParent) {
      curleft += obj.offsetLeft
      curtop += obj.offsetTop
    }
  }
  return [curleft,curtop];
}

  // --------------------------------------------------------------------------

  function ZoomediaMenu() {

    // ------------------------------------------------------------------------

    this.ptr    = null;
    this.timer  = null;
    this.delay  = 1000;
    this.liList = new Array();

    // ------------------------------------------------------------------------

    this.init = function(id) {
      if (!document.getElementById) {
        return;
      }
      var element = document.getElementById(id);
      if (element) {
        this.build(element);
      }
    };

    // ------------------------------------------------------------------------

    this.setTimeOut = function(id) {
      this.timer = window.setTimeout("ZoomediaMenu.mouseOut('"+id+"');", this.delay);
    };

    // ------------------------------------------------------------------------

    this.mouseOver = function(id) {
      if (!document.getElementById(id)) {
        return;
      }

      for(var i=0; i < this.liList.length; i++) {
        if (this.liList[i] == id) {
          break;
        }
      }

      if (i == this.liList.length) {
        this.liList[i] = id;
      }

      if (this.timer != null && this.ptr != null) {
        var element = document.getElementById(this.ptr);
        element.firstChild.className = '';
        var ulList = element.getElementsByTagName('ul');
        for(var i=0; i < ulList.length; i++) {
          ulList.item(i).style.visibility = 'hidden';
        }
        window.clearTimeout(this.timer);
        this.timer = null;
        this.liList = new Array();
      }

      this.ptr = id;

      var element = document.getElementById(this.ptr);

      if (element.tagName.toLowerCase() == 'li') {
        //element.style.zIndex=1000;
        element.firstChild.className = 'hover';
      }

      element = element.getElementsByTagName('ul');

      if (element.length > 0) {
        element.item(0).style.visibility = 'visible';
      }
    };

    // ------------------------------------------------------------------------

    this.mouseOut = function(id) {
      var element = document.getElementById(id);

      if (!element) {
        return;
      }

      if (this.timer != null && this.ptr == id) {
        element.firstChild.className = '';

        var ulList = element.getElementsByTagName('ul');

        for(var i=0; i < ulList.length; i++) {
          ulList.item(i).style.visibility = 'hidden';
        }

        var liList = element.getElementsByTagName('li');

        for(var i=0; i < liList.length; i++) {
          liList.item(i).firstChild.className = '';
        }

        this.ptr = null;
        this.liList = new Array();

        return;
      }

      var className = '';
      for(var i=0; i < this.liList.length; i++) {
        if (this.liList[i] == id) {
          className = 'hover';
          break;
        }
      }

      element.firstChild.className = className;
    };

    // ------------------------------------------------------------------------

    this.build = function(element) {
      for(i=0; i < element.childNodes.length; ++i) {
        if (element.childNodes[i].nodeName.toLowerCase() != 'li') {
          continue;
        }
        for(var j=0; j < element.childNodes[i].childNodes.length; ++j) {
          if (element.childNodes[i].childNodes[j].nodeName.toLowerCase() == 'div') {
            if (element.childNodes[i].childNodes[j].className == 'menu_underline') {
              var pos = findPos(element.parentNode);
              element.childNodes[i].childNodes[j].style.top = ((pos[1]*1)+(36))+'px';
              pos = findPos(element.childNodes[i]);
              element.childNodes[i].childNodes[j].style.left = pos[0]+'px';
              element.childNodes[i].childNodes[j].style.width = element.childNodes[i].offsetWidth+'px';
              element.childNodes[i].childNodes[j].className += ' menu_underline_bgcolor';
            }
          }
          if (element.childNodes[i].childNodes[j].nodeName.toLowerCase() == 'ul') {
            var pos = findPos(element.parentNode);
            element.childNodes[i].childNodes[j].style.top = ((pos[1]*1)+(32))+'px';
            pos = findPos(element.childNodes[i]);
            element.childNodes[i].childNodes[j].style.left = pos[0]+'px';
            element.childNodes[i].style.zIndex=1000;
            element.childNodes[i].onmouseover = function() {
              try {
                ZoomediaMenu.mouseOver(this.getAttribute('id'));
              } catch(err) {}
            };
            element.childNodes[i].onmouseout = function() {
              try {
                ZoomediaMenu.setTimeOut(this.getAttribute('id'));
              } catch(err) {}
            };
            //this.build(element.childNodes[i].childNodes[j]);
            //break;
          }
        }
      }
    };

    // ------------------------------------------------------------------------

  }//ZoomediaMenu

  var ZoomediaMenu = new ZoomediaMenu();

  //------------------- bibliography -------------------------
		function toggleitem(fset)
		{
			x = document.getElementById(fset);
			if (x.style.display == 'block') x.style.display = 'none';
			else x.style.display = 'block';
		}

  // --------------------------------------------------------------------------

  function ZoomediaGlossary() {
    this.show = function(d, event) {
      for(i=0; i<gloss_defs.length; i++){
        var e = gloss_defs[i];
        var aId = "gloss_"+e;
        var dId = "def_"+e;
        if(document.getElementById(dId)) {
          if((e == d) && (document.getElementById(dId).style.display != "block") ) {
              var dd = document.getElementById(dId);
              document.getElementById(aId).style.zIndex = "500";
              dd.style.display = "block";
            if(event.layerY) {
              //dd.style.top = event.pageY+'px';
              //dd.style.left = event.pageX+'px';
            } else {
              offset = document.body.scrollTop ? document.body.scrollTop : document.documentElement.scrollTop;
              if(!offset) offset = 0; // stupid ie5/mac
              //dd.style.top = (offset + event.clientY)+'px';
              //dd.style.left = event.clientX+'px';
            }
          } else {
            this.hide(e);
          }
        }
      }
    };

    this.hide = function(d) {
      var aId = "gloss_"+d;
      var dId = "def_"+d;

      document.getElementById(aId).style.zIndex = 1;
      document.getElementById(dId).style.display = "none";
    };

  }//ZoomediaGlossary

  // --------------------------------------------------------------------------

  var ZoomediaGlossary = new ZoomediaGlossary();

  // --------------------------------------------------------------------------

//]]>