function getFormElement(frm, name)
    {

      var elementsLength = frm.elements.length;

      var objElement = null;

      for(j = 0; j < elementsLength; j++)
      {

        if (frm.elements[j].name == name)
        {
          objElement = frm.elements[j];

          break;
        }
      }
      return objElement
    }

function getChecked(form, name)
    {
      var elementsLength = form.elements.length;
      var bChecked = false;

      for(k = 0; k < elementsLength; k++)
      {
        if (form.elements[k].checked)
        {
          bChecked= true;
        }
      }
      return bChecked;
    }

  function checkMandatories(form,alertText)
  {
  var elementsLength = form.elements.length;
  var result=true;
    for(i = 0; i < elementsLength; i++)
    {
         if (form.elements[i].type == "hidden")
        {

         var elementName = form.elements[i].value;
         var obj = getFormElement(form, elementName);

          if (obj!=null)
          {

               switch(obj.type)
            {

              case "select-one":
                if (obj.options.selectedIndex== 0)
                {
                   result = false;

                }
              break;

              case "checkbox":
                var bChecked;
                bChecked=getChecked(frm, elementName);
                if (bChecked==false)
                {
                    result = false;

                }
                break;
              case "radio":

                var bChecked;
                bChecked=getChecked(frm, elementName);

                if (bChecked==false)
                {

                    result = false;

                }
                break;

              case "text":
              if (obj.value == "")
                {
                   result = false;

                }
              break;

              case "file":
              if (obj.value == "")
                {
                   result = false;

                }
              break;


              }
          }
        }
        else
        {
            if (form.elements[i].className.indexOf("obbligatorio")>=0)
            {

              if(form.elements[i].type == "text")
              {
                if(form.elements[i].value == "")
                {
                  result = false;
                }
              }
              else if(form.elements[i].type == "checkbox")
              {
                var bChecked2;
                var elementName2 = form.elements[i].value;
                bChecked2=getChecked(form, elementName2);
                if (bChecked2==false)
                {

                    result = false;
                }
              }
              else{

                if(form.elements[i].value == "")
                {
                  result = false;
                }

              }
            }
        }

    }
    if (result==false)
    {
     alert(alertText);
     return false;
    }
    else{
      return true;
    }
  }
function makeCorpo(form){
      var elementsLength = form.elements.length;
      for(i = 0; i < elementsLength; i++)
    {
      if (form.elements[i].className.indexOf("corpo")>=0)
      {
          if (form.elements[i].className.indexOf("checkbox")>=0)
          {
            if (form.elements[i].checked)
            {
            form.corpo.value = form.corpo.value + "\n " + form.elements[i].name + "=" + form.elements[i].value + ";\n";
            }
          }
          else if (form.elements[i].className.indexOf("radio")>=0)
          {
            if (form.elements[i].checked)
            {
            form.corpo.value = form.corpo.value + "\n " + form.elements[i].name + "=" + form.elements[i].value + ";\n";
            }
          }
          else{form.corpo.value = form.corpo.value + "\n " + form.elements[i].name + "=" + form.elements[i].value + ";\n";}
      }
    }
    return false;
}