function OnEnter( field ) { if( field.value == field.defaultValue ) { field.value = ""; } }
	function OnExit( field )	{ if( field.value == "" ) { field.value = field.defaultValue; } }
	function submit_onclick() {
	if (calendar.year.value > 2020 || calendar.year.value < 2000 ) {
			alert("年份的输入范围， 2000 ~ 2020.");
			calendar.year.focus();
			return (false);
	}
	if (calendar.month.value > 12 || calendar.month.value < 1 ) {
			alert("月份的输入范围， 1 ~ 12.");
			calendar.month.focus();
			return (false);
	}
	}
function mOvr(src,clrOver){ 
	if (!src.contains(event.fromElement)) { 
		src.style.cursor = 'hand'; 
		src.bgColor = clrOver; 
	}
}
function mOut(src,clrIn)  { 
	if (!src.contains(event.toElement)) { 
		src.style.cursor = 'default'; 
		src.bgColor = clrIn; 
	}
} 
function mClk1(src,url,signdate) { 
		window.location.href= url + '?SignDate='+signdate;
}
function mClick(src,url) { 
		window.location.href= url;
}
function mClkView(src,ID_Code) { 
		Open('DiaryView.php3?ID_Code='+ID_Code);
}
	function Open(url){
        	newWind = window.open (url,'newwin','scrollbars=yes,status=no,toolbar=no,menubar=no,width=400,height=300');
        	newWind.focus();
	}