function showmenu1()
{ 
document.getElementById("toolkit1").className="on";
}

function hidemenu1()
{
document.getElementById("toolkit1").className="off";

}

function showmenu2()
{ 
document.getElementById("toolkit2").className="on";
}

function hidemenu2()
{
document.getElementById("toolkit2").className="off";

}

function showmenu3()
{ 
document.getElementById("toolkit3").className="on";
}

function hidemenu3()
{
document.getElementById("toolkit3").className="off";

}

function showmenu4()
{ 
document.getElementById("toolkit4").className="on";
}

function hidemenu4()
{
document.getElementById("toolkit4").className="off";

}

function showmenu5()
{ 
document.getElementById("toolkit5").className="on";
}

function hidemenu5()
{
document.getElementById("toolkit5").className="off";

}

function showmenu6()
{ 
document.getElementById("toolkit6").className="on";
}

function hidemenu6()
{
document.getElementById("toolkit6").className="off";

}
function MM_findObj(n, d) {
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { 
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}