function YY_CalculateForm() { //v3.03 //copyright (c)1999-2001 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 myResult = round(myExpo*eval(myResult)/1)/myExpo+"";
    myResult += (myResult.indexOf('.')==-1)?".":"";
    var missingZ = (args[2] - myResult.length + myResult.indexOf('.') + 1);
    for (var i=0; i>missingZ; i++){ myResult += "0" } } var myReturn = eval(args[0]+'.'+args[1]); 
myReturn.value = myResult;
}