function changeToDate(){
	var a = document.forms["eventSearchForm"];
	if(a){
		var fromDateDay = document.forms["eventSearchForm"].fdd.value;
		var fromDateMonth = (document.forms["eventSearchForm"].fdm.value-1);
		var fromDateYear = document.forms["eventSearchForm"].fdy.value;
		var fromDate = new Date(fromDateYear,fromDateMonth,fromDateDay);
		var ToDayDate = new Date();
		ToDayDate.setDate(ToDayDate.getDate()-1);
		ToDayDate.setHours(23);
		ToDayDate.setMinutes(59);
		ToDayDate.setSeconds(59);
		if(fromDate < ToDayDate){
		}else{
			var tmpToDate = fromDate.getTime();
			tmpToDate = tmpToDate+60*60*1000;
			var newToDate = new Date(tmpToDate);
			var newToDateDay = newToDate.getDate();
			var newToDateMonth = newToDate.getMonth()+1;
			var newToDateYear = newToDate.getFullYear();
			document.forms["eventSearchForm"].tdd.value = newToDateDay;
			document.forms["eventSearchForm"].tdm.value = newToDateMonth;
			document.forms["eventSearchForm"].tdy.value = newToDateYear;
		}
	}
}