// work with styles
var mm_bV=parseInt(navigator.appVersion);
var mm_NS4=(document.layers) ? true : false;
var mm_IE4=((document.all)&&(mm_bV>=4)) ? true : false;
var mm_DOM=(!document.layers && !document.all && mm_bV>=5) ? true : false;

function MM_showHideLayers(m,n) {
  v=(n=='show')?'visible':(v='hide')?'hidden':n;
  if (mm_NS4)
    p=eval('document.'+m);
  else if (mm_DOM)
    p=eval('document.getElementById("'+m+'").style');
  else if (mm_IE4)
    p=eval('document.all.'+m+'.style');
  p.visibility=v;
}

function MM_OnMouseOut (m, id) {
  m.style.background='#ffffff';
  if (mm_NS4)
    p=eval('document.'+id);
  else if (mm_DOM)
    p=eval('document.getElementById("'+id+'").style');
  else if (mm_IE4)
    p=eval('document.all.'+id+'.style');
    p.color='#000000';
}

function MM_OnMouseOver (m,id) {
  m.style.background='#333333';
  if (mm_NS4)
    p=eval('document.'+id);
  else if (mm_DOM)
    p=eval('document.getElementById("'+id+'").style');
  else if (mm_IE4)
    p=eval('document.all.'+id+'.style');
    p.color='#ffffff';
}