<!-- //CalendarPopup code
  var calstart = new CalendarPopup();
  calstart.setReturnFunction("setMultipleValuesStart");
  
  function setMultipleValuesStart(y,m,d) {
     document.forms[0].start_year.value=y;
     document.forms[0].start_month.selectedIndex=m-1;
     for (var i=0; i<document.forms[0].start_day.options.length; i++) {
       if (document.forms[0].start_day.options[i].value==d) {
         document.forms[0].start_day.selectedIndex=i;
       }
     }
  }
  
  var calend = new CalendarPopup();
  calend.setReturnFunction("setMultipleValuesEnd");
 
  function setMultipleValuesEnd(y,m,d) {
     document.forms[0].end_year.value=y;
     document.forms[0].end_month.selectedIndex=m-1;
     for (var i=0; i<document.forms[0].end_day.options.length; i++) {
       if (document.forms[0].end_day.options[i].value==d) {
          document.forms[0].end_day.selectedIndex=i;
       }
     }
  }
  
  function getDateString(y_obj,m_obj,d_obj) {
     var y = y_obj.options[y_obj.selectedIndex].value;
     var m = m_obj.options[m_obj.selectedIndex].value;
     var d = d_obj.options[d_obj.selectedIndex].value;
     if (y=="" || m=="") { return null; }
     if (d=="") { d=1; }
     return str= y+'-'+m+'-'+d;
  }

//-->