qcodo.dateTimePickerChange=function(strControlId,objListbox){var objMonth=document.getElementById(strControlId+"_lstMonth");var objDay=document.getElementById(strControlId+"_lstDay");var objYear=document.getElementById(strControlId+"_lstYear");if(objListbox.options[objListbox.selectedIndex].value==""){objMonth.selectedIndex=0;objYear.selectedIndex=0;while(objDay.options.length)
objDay.options[objDay.options.length-1]=null;objDay.options[0]=new Option("--","");objDay.selectedIndex=0;}else{if((objListbox==objMonth)||((objListbox==objYear)&&(objMonth.options[objMonth.selectedIndex].value==2))){var intCurrentDay=objDay.options[objDay.selectedIndex].value;var intCurrentMaxDay=objDay.options[objDay.options.length-1].value;var intNewMaxDay=0;var intSelectedMonth=objMonth.options[objMonth.selectedIndex].value;var intSelectedYear=new Number(objYear.options[objYear.selectedIndex].value);if(!intSelectedYear)
intSelectedYear=2000;switch(intSelectedMonth){case"1":case"3":case"5":case"7":case"8":case"10":case"12":intNewMaxDay=31;break;case"4":case"6":case"9":case"11":intNewMaxDay=30;break;case"2":if((intSelectedYear%4)!=0)
intNewMaxDay=28;else if((intSelectedYear%1000)==0)
intNewMaxDay=29;else if((intSelectedYear%100)==0)
intNewMaxDay=28;else
intNewMaxDay=29;break;};if(intNewMaxDay!=intCurrentMaxDay){var blnRequired=true;if(objDay.options[0].value=="")
blnRequired=false;while(objDay.options.length)
objDay.options[objDay.options.length-1]=null;if(!blnRequired)
objDay.options[0]=new Option("--","");for(var intDay=1;intDay<=intNewMaxDay;intDay++){objDay.options[objDay.options.length]=new Option(intDay,intDay);};intCurrentDay=Math.min(intCurrentDay,intNewMaxDay);if(blnRequired)
objDay.options[intCurrentDay-1].selected=true;else
objDay.options[intCurrentDay].selected=true;};};};};qc.dtpChange=qcodo.dateTimePickerChange;