document.write('<iframe id=CACalFrame name=CACalFrame frameborder=0 src="" width=0 height=0 style=display:none;position:absolute;z-index:100></iframe>');
document.onclick=hideCalendar;
var isFirst = true;
function showCalendar(contextPath,sImg,tmpA,fld1,fld2) {
	var cf=document.getElementById("CACalFrame");
	var oImg=document.getElementById(sImg);
	var wcf=window.frames.CalFrame;

	var eT=0,eL=0,p=oImg;
	var sT=document.body.scrollTop,sL=document.body.scrollLeft;
	var eH=oImg.height+25,eW=oImg.width;
	cf.src = contextPath+"/js/newCalendar.htm?fld1=" + fld1 + "&fld2=" + fld2 + "&isFirst=" + isFirst;

	while(p&&p.tagName!="BODY"){eT+=p.offsetTop;eL+=p.offsetLeft;p=p.offsetParent;}
	cf.style.top=(document.body.clientHeight-(eT-sT)-eH>=cf.height)?eT+eH:eT-cf.height;
	cf.style.left=(document.body.clientWidth-(eL-sL)>=cf.width)?eL:eL+eW-cf.width;

	if(!oImg){alert("控制对象不存在！");return;}
	if(oImg.tagName!="INPUT"||oImg.type!="text"){alert("输入控件类型错误！");return;}
	cf.style.display="block";
}

function hideCalendar() {
	var cf=document.getElementById("CACalFrame");
	cf.style.display="none";
}

//给页面用的不是日历控件的函数
function getNowDate() {
	var nowDate = new Date();
	return parseDateToString(nowDate.getMonth(),nowDate.getDate(),nowDate.getYear());
}

function addDate(nowDate, intDay) {
	nowDate.setTime(parseInt(nowDate.getTime()) + 86400000 * intDay);
	return parseDateToString(nowDate.getMonth(), nowDate.getDate(), nowDate.getYear());
}

function parseDateToString(gMonth, gDay, gYear) {
	var parseDateToString;
	parseDateToString = gYear + "-" + fillZero(gMonth + 1) + "-" + fillZero(gDay);
	return parseDateToString;
}

function fillZero(number) {
	var m_int
	if (number < 10)
		m_int = '0' + number.toString();
	else
		m_int = number.toString();
	return m_int
}