function MM_showHideLayers() { //v3.0
  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; }
}

function YY_Mousetrace(evnt) { //
//
  if(arguments[1]){
    yyns4=window.Event?true:false; document.yy_mt = 0; document.yy_ml = 0;
    if (document.layers) document.captureEvents(Event.MOUSEMOVE);
    document.onmousemove = YY_Mousetrace;
    yy_tracescript = arguments[0];
  }
  if (document.layers){
    if (evnt.pageX) {document.yy_ml=evnt.pageX;  document.yy_mt=evnt.pageY;}
  }
  else{
    document.yy_ml=(event.clientX + document.body.scrollLeft);
    document.yy_mt=(event.clientY + document.body.scrollTop);
  }
  if (yy_tracescript)eval(yy_tracescript)
}

function YY_Layerfx(yyleft,yytop,yyfnx,yyfny,yydiv,yybilder,yyloop,yyto,yycnt,yystep) { //v3.05
//copyright (c)1998,2000 Yaromat.com
 if ((document.layers)||(document.all)){
   if(YY_Layerfx.arguments[10])YY_Mousetrace('','true');
  if(document.yy_mt){var yy_mt=document.yy_mt}else{var yy_mt=0}
  if(document.yy_ml){var yy_ml=document.yy_ml}else{var yy_ml=0}
  eval("myfunc=yyfnx.replace(/x/gi, yycnt)");
  with (Math) {yynextx= eval(myfunc)}
  eval("myfunc=yyfny.replace(/x/gi, yycnt)");
  with (Math) {yynexty= eval(myfunc)}
  yycnt=(yyloop && yycnt>=yystep*yybilder)?0:yycnt+yystep;
  if (document.layers){
    eval(yydiv+".top="+(yynexty+yytop))
    eval(yydiv+".left="+(yynextx+yyleft))
  }
  if (document.all){
    eval("yydiv=yydiv.replace(/.layers/gi, '.all')");
    eval(yydiv+".style.pixelTop="+(yynexty+yytop));
    eval(yydiv+".style.pixelLeft="+(yynextx+yyleft));
  }
  argStr='YY_Layerfx('+yyleft+','+yytop+',"'+yyfnx+'","'+yyfny+'","'+yydiv+'",'+yybilder+','+yyloop+','+yyto+','+yycnt+','+yystep+')';
  if (yycnt<=yystep*yybilder){eval(yydiv+".yyto=setTimeout(argStr,yyto)");}
 }
}