document.write('<iframe id=CalFrame1 name=CalFrame1 frameborder=0 src=/window/alert.htm style=display:none;position:absolute;z-index:100 width=400 height=180></iframe>');
document.write('<iframe id=CalFrame2 name=CalFrame2 frameborder=0 src=/window/mobile.htm style=display:none;position:absolute;z-index:100 width=300 height=190></iframe>');
document.write('<iframe id=CalFrame3 name=CalFrame3 frameborder=0 src=/window/tel.htm style=display:none;position:absolute;z-index:100 width=300 height=190></iframe>');
document.onclick=hideCalendar;

function showCalendar(sImg,bOpenBound,sFld1,sFld2,sCallback)
{
	hideCalendar();
	var fld1,fld2;
	var cf;
	var wcf;
	if(sImg=="image1")
	{
	cf=document.getElementById("CalFrame1");
	wcf=window.frames.CalFrame1;
	}
	else if(sImg=="image2")
	{
	cf=document.getElementById("CalFrame2");
	wcf=window.frames.CalFrame2;
	}
	else if(sImg=="image3")
	{
	wcf=window.frames.CalFrame3;
	cf=document.getElementById("CalFrame3");
	}
	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(cf.style.display=="block"){cf.style.display="none";return;}
	
	var eT=0,eL=0,p=oImg;
	if(document.body.scrollTop!=0 || (document.documentElement.scrollTop==0 && document.documentElement.clientHeight==0))
	{
		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) + "px";
		cf.style.left=((document.body.clientWidth-(eL-sL)>=cf.width)?eL:eL+eW-cf.width) + "px";	
	}
	else
	{
		var sT=document.documentElement.scrollTop,sL=document.documentElement.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.documentElement.clientHeight-(eT-sT)-eH>=cf.height)?eT+eH:eT-cf.height) + "px";
		cf.style.left=((document.documentElement.clientWidth-(eL-sL)>=cf.width)?eL:eL+eW-cf.width) + "px";	
	}	
	cf.style.display="block";
	
	wcf.openbound=bOpenBound;
	wcf.fld1=fld1;
	wcf.fld2=fld2;
	wcf.callback=sCallback;
}
function hideCalendar()
{
	var cf1=document.getElementById("CalFrame1");
	cf1.style.display="none";
		var cf2=document.getElementById("CalFrame2");
	cf2.style.display="none";
		var cf3=document.getElementById("CalFrame3");
	cf3.style.display="none";
}