function showIt(object) 
{
  object.visibility = VISIBLE;
}

function hideIt(object) 
{
  object.visibility = HIDDEN;
}
  
function clickIE()
{
  if (document.all)
  {
    return false;
  }
}


function toggleVis(divID, state) // 1 visible, 0 hidden
{
   var obj = document.layers ? document.layers[divID] : document.getElementById ?  document.getElementById(divID).style : document.all[divID].style;
   obj.visibility = document.layers ? (state ? "show" : "hide") : (state ? "visible" : "hidden");
}


function clickNS(e)
{
  if (document.layers || (document.getElementById && !document.all))
  {
    if (e.which == 2 || e.which == 3)
    {
      return false;
    }
  }
}

if (document.layers)
{
  document.captureEvents(Event.MOUSEDOWN);
  document.onmousedown=clickNS;
  var HIDDEN = 'hide';
  var VISIBLE = 'show';
}
else
{
  var HIDDEN = 'hidden';
  var VISIBLE = 'visible';
  document.onmouseup=clickNS;
  document.oncontextmenu=clickIE;
}
document.oncontextmenu=new Function("return false");