Automatically place today's date on a new declaration in FUO's Declaration module

// ==UserScript==
// @name           Today's date in new declaration
// @namespace      http://slashdev.nl/
// @description    Fills in today's date in FUO's New Declaration screen
// @include        https://extranet.finalist.com/FacturenOnline/selfbilling/declarationModifyAction.do?dispatch=initCreateDeclaration
// ==/UserScript==

(
  function setDateFields()
  {
    var current_time = new Date();
    var table_rows = document.getElementsByName('receiptTr');
    
    for(i = 0; i < table_rows.length; i++)
    {
      setValueOnElement("receiptVO["+i+"].fromDay", current_time.getDate());
      setValueOnElement("receiptVO["+i+"].fromMonth", current_time.getMonth() + 1);
      setValueOnElement("receiptVO["+i+"].fromYear", current_time.getFullYear());
    }

    function setValueOnElement(element_name, value)
    {
      var elements = document.getElementsByName(element_name);
      elements[0].value = value;
    }
  }
)();