/*
 * date: 2002-12-13
 * info: http://inspire.server101.com/js/xc/
 */
var xcNode = [];
function xcSet(m, c) {
 if ((document.getElementById && document.getElementById(m) != null) && document.createElement && (navigator.userAgent.indexOf('MSIE 5.2') == -1 || navigator.userAgent.indexOf('Mac') == -1)) {
 m = document.getElementById(m).getElementsByTagName('ul');
 var d, p, x, h, i, j;
 for (i = 0; i < m.length; i++) {
  d = m[i].getAttribute('id');
  if (d) {
   x = xcCtrl(d, c, 'x', '[+]', 'Show', m[i].getAttribute('title')+' (expand menu)');
   x = xcCtrl(d, c, 'c', '[-]', 'Hide', m[i].getAttribute('title')+' (collapse menu)');
   p = m[i].parentNode;
   if (h = !p.className) {
    j = 2;
    while ((h = !(d == arguments[j])) && (j++ < arguments.length));
    if (h) {
     m[i].style.display = 'none';
     x = xcNode[d+'x'];
    }
   }
   p.className = c;
   p.insertBefore(x, p.firstChild);
  }
 }
}
}
function xcShow(m) {
 xcXC(m, 'block', m+'c', m+'x');
}
function xcHide(m) {
 xcXC(m, 'none', m+'x', m+'c');
}
function xcXC(e, d, s, h) {
 e = document.getElementById(e);
 e.style.display = d;
 e.parentNode.replaceChild(xcNode[s], xcNode[h]);
 xcNode[s].firstChild.focus();
}
function xcCtrl(m, c, s, v, f, t) {
 var a = document.createElement('a');
 a.setAttribute('href', 'javascript:xc'+f+'(\''+m+'\');');
 a.setAttribute('title', t);
 a.appendChild(document.createTextNode(v));
 var d = document.createElement('div');
 d.className = c+s;
 d.appendChild(a);
 return xcNode[m+s] = d;
}