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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
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<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
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<meta name="ProgId" content="FrontPage.Editor.Document">
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<title>New Page 1</title>
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<script language=javascript>
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var DS_x,DS_y;
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function dateSelector() //构造dateSelector对象,用来实现一个日历形式的日期输入框。
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{
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var myDate=new Date();
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this.year=myDate.getFullYear(); //定义year属性,年份,默认值为当前系统年份。
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this.month=myDate.getMonth()+1; //定义month属性,月份,默认值为当前系统月份。
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this.date=myDate.getDate(); //定义date属性,日,默认值为当前系统的日。
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this.inputName=\'\'; //定义inputName属性,即输入框的name,默认值为空。注意:在同一页中出现多个日期输入框,不能有重复的name!
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this.display=display; //定义display方法,用来显示日期输入框。
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}
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function display() //定义dateSelector的display方法,它将实现一个日历形式的日期选择框。
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{
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var week=new Array(\'日\',\'一\',\'二\',\'三\',\'四\',\'五\',\'六\');
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document.write("<style type=text/css>");
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document.write(" .ds_font td,span { font: normal 12px 宋体; color: #000000; }");
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document.write(" .ds_border { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }");
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document.write(" .ds_border2 { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }");
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document.write("</style>");
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var M=new String(this.month);
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var d=new String(this.date);
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if(M.length==1&d.length==1){
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document.write("<input style=\'text-align:center;\' id=\'DS_"+this.inputName+"\' name=\'"+this.inputName+"\' value=\'"+this.year+"-0"+this.month+"-0"+this.date+"\' title=双击可进行编缉 ondblclick=\'this.readOnly=false;this.focus()\' onblur=\'this.readOnly=true\' readonly>");}
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else if(M.length==1&d.length==2){
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document.write("<input style=\'text-align:center;\' id=\'DS_"+this.inputName+"\' name=\'"+this.inputName+"\' value=\'"+this.year+"-0"+this.month+"-"+this.date+"\' title=双击可进行编缉 ondblclick=\'this.readOnly=false;this.focus()\' onblur=\'this.readOnly=true\' readonly>");}
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else if(M.length==2&d.length==1){
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document.write("<input style=\'text-align:center;\' id=\'DS_"+this.inputName+"\' name=\'"+this.inputName+"\' value=\'"+this.year+"-"+this.month+"-0"+this.date+"\' title=双击可进行编缉 ondblclick=\'this.readOnly=false;this.focus()\' onblur=\'this.readOnly=true\' readonly>");}
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else if(M.length==2&d.length==2){
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document.write("<input style=\'text-align:center;\' id=\'DS_"+this.inputName+"\' name=\'"+this.inputName+"\' value=\'"+this.year+"-"+this.month+"-"+this.date+"\' title=双击可进行编缉 ondblclick=\'this.readOnly=false;this.focus()\' onblur=\'this.readOnly=true\' readonly>");}
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document.write("<button style=\'width:60px;height:18px;font-size:12px;margin:1px;border:1px solid #A4B3C8;background-color:#DFE7EF;\' type=button onclick=this.nextSibling.style.display=\'block\' onfocus=this.blur()>选择日期</button>");
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document.write("<div style=\'position:absolute;display:none;text-align:center;width:0px;height:0px;overflow:visible\' onselectstart=\'return false;\'>");
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document.write(" <div style=\'position:absolute;left:-60px;top:20px;width:142px;height:165px;background-color:#F6F6F6;border:1px solid #245B7D;\' class=ds_font>");
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document.write(" <table cellpadding=0 cellspacing=1 width=140 height=20 bgcolor=#CEDAE7 onmousedown=\'DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();\' onmouseup=\'releaseCapture();\' onmousemove=\'dsMove(this.parentNode)\' style=\'cursor:move;\'>");
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document.write(" <tr align=center>");
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document.write(" <td width=12% onmouseover=this.className=\'ds_border\' onmouseout=this.className=\'\' onclick=subYear(this) title=\'减小年份\'><<</td>");
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document.write(" <td width=12% onmouseover=this.className=\'ds_border\' onmouseout=this.className=\'\' onclick=subMonth(this) title=\'减小月份\'><</td>");
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document.write(" <td width=52%><b>"+this.year+"</b><b>年</b><b>"+this.month+"</b><b>月</b></td>");
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document.write(" <td width=12% onmouseover=this.className=\'ds_border\' onmouseout=this.className=\'\' onclick=addMonth(this) title=\'增加月份\'>></td>");
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document.write(" <td width=12% onmouseover=this.className=\'ds_border\' onmouseout=this.className=\'\' onclick=addYear(this) title=\'增加年份\'>>></td>");
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document.write(" </tr>");
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document.write(" </table>");
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document.write(" <table cellpadding=0 cellspacing=0 width=140 height=20 onmousedown=\'DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();\' onmouseup=\'releaseCapture();\' onmousemove=\'dsMove(this.parentNode)\' style=\'cursor:move;\'>");
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document.write(" <tr align=center>");
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for(i=0;i<7;i++)
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document.write(" <td>"+week[i]+"</td>");
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document.write(" </tr>");
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document.write(" </table>");
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document.write(" <table cellpadding=0 cellspacing=2 width=140 bgcolor=#EEEEEE>");
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for(i=0;i<6;i++)
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{
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document.write(" <tr align=center>");
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for(j=0;j<7;j++)
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document.write(" <td width=10% height=16 onmouseover=if(this.innerText!=\'\'&&this.className!=\'ds_border2\')this.className=\'ds_border\' onmouseout=if(this.className!=\'ds_border2\')this.className=\'\' onclick=getValue(this,document.all(\'DS_"+this.inputName+"\'))></td>");
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document.write(" </tr>");
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}
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document.write(" </table>");
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document.write(" <span style=cursor:hand onclick=this.parentNode.parentNode.style.display=\'none\'>【关闭】</span>");
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document.write(" </div>");
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document.write("</div>");
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dateShow(document.all("DS_"+this.inputName).nextSibling.nextSibling.childNodes[0].childNodes[2],this.year,this.month)
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}
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function subYear(obj) //减小年份
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{
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var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;
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myObj[0].innerHTML=eval(myObj[0].innerHTML)-1;
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dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))
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}
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function addYear(obj) //增加年份
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{
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var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;
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myObj[0].innerHTML=eval(myObj[0].innerHTML)+1;
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dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))
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}
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function subMonth(obj) //减小月份
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{
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var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;
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var month=eval(myObj[2].innerHTML)-1;
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if(month==0)
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{
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month=12;
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subYear(obj);
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}
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myObj[2].innerHTML=month;
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dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))
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}
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function addMonth(obj) //增加月份
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{
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var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;
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var month=eval(myObj[2].innerHTML)+1;
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if(month==13)
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{
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month=1;
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addYear(obj);
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}
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myObj[2].innerHTML=month;
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dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))
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}
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function dateShow(obj,year,month) //显示各月份的日
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{
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var myDate=new Date(year,month-1,1);
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var today=new Date();
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var day=myDate.getDay();
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var selectDate=obj.parentNode.parentNode.previousSibling.previousSibling.value.split(\'-\');
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var length;
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switch(month)
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{
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case 1:
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case 3:
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case 5:
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case 7:
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case 8:
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case 10:
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case 12:
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length=31;
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break;
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case 4:
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case 6:
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case 9:
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case 11:
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length=30;
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break;
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case 2:
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if((year%4==0)&&(year%100!=0)||(year%400==0))
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length=29;
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else
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length=28;
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}
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for(i=0;i<obj.cells.length;i++)
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{
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obj.cells[i].innerHTML=\'\';
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obj.cells[i].style.color=\'\';
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obj.cells[i].className=\'\';
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}
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for(i=0;i<length;i++)
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{
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obj.cells[i+day].innerHTML=(i+1);
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if(year==today.getFullYear()&&(month-1)==today.getMonth()&&(i+1)==today.getDate())
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obj.cells[i+day].style.color=\'red\';
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if(year==eval(selectDate[0])&month==eval(selectDate[1])&&(i+1)==eval(selectDate[2]))
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obj.cells[i+day].className=\'ds_border2\';
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}
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}
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function getValue(obj,inputObj) //把选择的日期传给输入框
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{
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var myObj=inputObj.nextSibling.nextSibling.childNodes[0].childNodes[0].cells[2].childNodes;
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if(obj.innerHTML)
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if(obj.innerHTML.length==1&&myObj[2].innerHTML.length==1)
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inputObj.value=myObj[0].innerHTML+"-0"+myObj[2].innerHTML+"-0"+obj.innerHTML;
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else if(obj.innerHTML.length==1&&myObj[2].innerHTML.length==2)
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inputObj.value=myObj[0].innerHTML+"-"+myObj[2].innerHTML+"-0"+obj.innerHTML;
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else if(obj.innerHTML.length==2&&myObj[2].innerHTML.length==1)
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inputObj.value=myObj[0].innerHTML+"-0"+myObj[2].innerHTML+"-"+obj.innerHTML;
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else if(obj.innerHTML.length==2&&myObj[2].innerHTML.length==2)
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inputObj.value=myObj[0].innerHTML+"-"+myObj[2].innerHTML+"-"+obj.innerHTML;
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inputObj.nextSibling.nextSibling.style.display=\'none\';
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for(i=0;i<obj.parentNode.parentNode.parentNode.cells.length;i++)
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obj.parentNode.parentNode.parentNode.cells[i].className=\'\';
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obj.className=\'ds_border2\'
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}
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function dsMove(obj) //实现层的拖移
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{
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if(event.button==1)
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{
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var X=obj.clientLeft;
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var Y=obj.clientTop;
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obj.style.pixelLeft=X+(event.x-DS_x);
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obj.style.pixelTop=Y+(event.y-DS_y);
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}
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}
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</script>
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</head>
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<body>
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从
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<script language=javascript>
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var myDate=new dateSelector();
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myDate.year--;
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myDate.inputName=\'start_date\'; //注意这里设置输入框的name,同一页中日期输入框,不能出现重复的name。
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myDate.display();
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</script>
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到
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<script language=javascript>
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myDate.year++;
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myDate.inputName=\'end_date\'; //注意这里设置输入框的name,同一页中的日期输入框,不能出现重复的name。
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myDate.display();
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</script>
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</body>
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</html>

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