<script type="text/javascript">
var state = true;
var cookie = get_cookie("_anodelet_cookie");

if (cookie==null    ) { cookie=true  };
if (cookie==""      ) { cookie=true  };
if (cookie=="true"  ) { cookie=true  };
if (cookie=="false" ) { cookie=false };

var lb = "\x5B";
var rb = "\x5D"

function add_toggle_link() 

{
    var spn = document.createElement('span');
    var rpn = document.createTextNode(' ( ');
    var txt = document.createTextNode( 'Toggle Page View' );
    var lpn = document.createTextNode(' )');

    var lnk  = document.createElement('a');
    lnk.href = "javascript:toggle_nodelets()";
    lnk.appendChild(txt);

    var tbl  = document.getElementById('titlebar-bottom');
    var spns = tbl.getElementsByTagName('span');
    var oldspn;
    var i = 0;
    
    while ( spns.item(i) ) 
    {
        if (spns.item(i).getAttribute('class') == "addlinks") 
        {
            oldspn = spns.item(i);
            break;
        }
        i++;
    }

    spn.appendChild(rpn);
    spn.appendChild(lnk);
    spn.appendChild(lpn);
    oldspn.appendChild(spn);
}

function toggle_nodelets(state) 
{
    if ( state == null ) 
    
    { 
        state = cookie;
        state = !state
    }
    
    set_cookie ('_anodelet_cookie', state);
    
    var elements = document.getElementsByTagName('table');
    var elnum;
    var content_width = state ? '100%' : '80%';
    var mystyle;
    
    mystyle = state ? "block" : "none";
    
    document.getElementById('monkbar').style.display = mystyle;
    
    var tds = document.getElementsByTagName('td');

    for (tnum = 0; tnum < tds.length; tnum++) 
    {
        var td = eval("tds" + lb + "tnum" + rb);

        if (td.className == 'main_content') 
        {
            td.style.width = content_width;
            break;
        }
    }

    for (elnum = 0; elnum < elements.length; elnum++) 
    {
        var el = eval("elements" + lb + "elnum" + rb);
        if (el.className == 'nodelet_container') 
        {
            el.style.display = mystyle;
            break;
        }
    }
}

function set_cookie (name,value,expires,path,domain,secure) 

{
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
  cookie=value;
  //alert ("set cookie " + value);
}

function get_cookie (name) 
{
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) 
{
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
      return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break; 
  }
  return null;
}

function getCookieVal (offset) 
{
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
    endstr = document.cookie.length;
    //alert ("get cookie " + document.cookie.substring(offset, endstr)
+);
  return unescape(document.cookie.substring(offset, endstr));
}


add_toggle_link();
toggle_nodelets(cookie);

</script>
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