document.write('<div id="djcamain" style="display:none;height:268px;width:210px;background:#f7ffff;border:2px solid #cecece;z-index:2;padding:2px;"><table width="100%"><tr><td id="jcatitle" align="center" height="26px" style="color: #ffffff" bgcolor="#666666">选择日期</td></tr><tr><td bgcolor="#0000ff" align="center" style="height:24px;" valign="middle"> <input id="txYear" width="50px" size=6 /> <select id="txMonth" style="height:24px;"></select></td></tr><tr><td><table cellpadding="0" cellspacing="1" border="0" class="tab" align="center" id="calbody"></table></td></tr></table><table id="caltoolbar"><tr><td height="24px"><input id="btJcaClose" type="button" value="关闭" class="jca_button" />&nbsp;<input id="btJcaToday" type="button" value="选择今天" class="jca_button" /></td></tr></table></div>');



var clickObj;

var months = ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"];

var today = new Date();

var todayStr = today.getFullYear()+"-"+months[today.getMonth()]+"-"+today.getDate();

var initYear = today.getFullYear();

var initMonth = today.getMonth();



function selJca(obj){

	clickObj = obj;

	var objOffset = obj.offset();

	// fixed absolute 

	$("#djcamain").css({

						"position": "absolute",

						"top": objOffset.top + obj.height() + 4,

						"left": objOffset.left

						});

						

	$("#djcamain").fadeIn();

	

	$("#txYear").attr("value", initYear);

	

	$("#txMonth").empty();

	

	for (var i = 0; i < months.length; i++){

		if (i == initMonth){

			$("<option selected='selected' value='"+months[i]+"'>"+months[i]+"月</option>").appendTo($("#txMonth"));

		}else{

			$("<option value='"+months[i]+"'>"+months[i]+"月</option>").appendTo($("#txMonth"));

		}

	}

	createCalBody();



	$("#txMonth").change(function(){

		initMonth = parseInt($("#txMonth").val()) - 1;

		createCalBody();

	});

	

	$("#btJcaClose").click(function(){

		$("#djcamain").fadeOut();

	});

	

	$("#btJcaToday").click(function(){

		var todayDate = today.getDate();

		if (today.getDate() < 10){

			todayDate = "0"+today.getDate();

		}

		$(clickObj).val(today.getFullYear()+"-"+months[today.getMonth()]+"-"+todayDate);

		$("#djcamain").fadeOut();

	});

	

	if($.browser.msie){

	    document.getElementById("txYear").attachEvent("onpropertychange",yearChange);

	}else{

	    document.getElementById("txYear").addEventListener("input",yearChange,false);

	}



	$("#jcatitle").mouseover(function(){

		$(this).css({"cursor": "move"});

	});

		

    $("#jcatitle").mousedown(function(event){   

        var offset=$("#djcamain").offset();   

        x1 = event.clientX-offset.left; &