document.write('');
document.onclick=hideCalendar;
function showCalendar(sImg,bOpenBound,sFld1,sFld2,sCallback)
{
var fld1,fld2;
var cf=document.getElementById("CalFrame");
var wcf=window.frames.CalFrame;
var oImg=document.getElementById(sImg);
if(!oImg){alert("控制对象不存在！");return;}
if(!sFld1){alert("输入控件未指定！");return;}
fld1=document.getElementById(sFld1);
if(!fld1){alert("输入控件不存在！");return;}
if(fld1.tagName!="INPUT"||fld1.type!="text"){alert("输入控件类型错误！");return;}
if(sFld2)
{
fld2=document.getElementById(sFld2);
if(!fld2){alert("参考控件不存在！");return;}
if(fld2.tagName!="INPUT"||fld2.type!="text"){alert("参考控件类型错误！");return;}
}
if(!wcf.bCalLoaded){alert("日历未成功装载！请刷新页面！");return;}
if(cf.style.display=="block"){cf.style.display="none";return;}
var eT=0,eL=0,p=oImg;
var sT=document.body.scrollTop,sL=document.body.scrollLeft;
var eH=oImg.height,eW=oImg.width;
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;
cf.style.display="block";
wcf.openbound=bOpenBound;
wcf.fld1=fld1;
wcf.fld2=fld2;
wcf.callback=sCallback;
wcf.initCalendar();
}
function hideCalendar()
{
var cf=document.getElementById("CalFrame");
cf.style.display="none";
}