function MM_findObj(n, d) { //v4.01
  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() { //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_CalculateForm() { //v3.01
//copyright (c)1999-2000 Yaromat.com
  var args=YY_CalculateForm.arguments;
  var myResult=""; var myField="0";
  if (document.all){eval("args[0]=args[0].replace(/.layers/gi, '.all');");}
  for (var i=3; i<args.length; i++){
    if(args[i].charAt(0)!="#"){
      myResult=myResult+args[i];
    }else{
      myField=eval(args[0]+'.'+ args[i].substring(1)+'.value'); if(myField=="")myField="0";
      myResult=myResult+myField;
    }
  }
  with (Math) {
    var myExpo = pow(10, args[2]);
    var myStr = round(myExpo*eval(myResult))/myExpo;
  }
  eval(args[0]+'.'+args[1]+'.value='+myStr);
}