//多项选择开始
function checkall(form)
	  {
	  for (var i=0;i<form.elements.length;i++)
		{
		var e = form.elements[i];
		if (e.name != 'chkall'  && e.type=='checkbox')
		   e.checked = form.chkall.checked;
		}
	  }
	 //选择了几个
	function selectednumber(form)
	{
	  var number =0 ;
	  for (var i=0;i<form.elements.length;i++)
		{
		var e = form.elements[i];
		if (e.name != 'chkall'  && e.type=='checkbox')
		   if (e.checked == true){ number++;}
		}
		return number;
	}
	//检验删除
	function delmail(form){
		var selnumber=selectednumber(form);
		if ( selnumber== 0 ){ alert("您至少要选择一项。");return false;}
		return confirm("您真的要执行该操作吗？");
	}
//多项选择结束
////进度条开始
	var progressEnd = 15;  // set to number of progress <span>'s.开始进步数 <指距>'s。
    var progressColor = 'blue'; // set to progress bar color开始促进酒吧颜色
    var progressInterval = 300; // set to time between updates (milli-seconds)开始在更新之间计时 (毫-秒)
    var progressAt = progressEnd;
    var progressTimer;
    function progress_clear()
    {
    for (var i = 1; i <= progressEnd; i++) document.getElementById('progress'+i).style.backgroundColor = 'transparent';
    progressAt = 0;}
    function progress_update()
    {
    progressAt++;
    if (progressAt > progressEnd) progress_clear();
    else document.getElementById('progress'+progressAt).style.backgroundColor = progressColor;
    progressTimer = setTimeout('progress_update()',progressInterval);
    }
    function progress_stop()
    {
    clearTimeout(progressTimer);
    progress_clear();
    }
//进度条结束
//三级连动开始
<!--
			//以XML求取数据
			//参数:
			//obj,当前动作的下拉框
			//fullName:要填充的下拉框
			function XmlPost(obj,fullName,sType)
			{
				//求取当前下拉框的值
　　			var svalue = obj.value;
　　			
　　			var mytopname = "";
　　			if(sType == "1")
　　			{
　　				mytopname = "请选择名称";
　　			}
　　			else
　　			{
　　				mytopname = "请选择子名称";
　　			}
　　			
　　			//定义要填充的对象
　　			var fullObj = document.all(fullName);
　　			
　　			//定义取值地址
　　			var webFileUrl = "?sortid=" + svalue + "&sType=" + sType;
　　			
　　			//定义返回值
　　			var result = "";
　　			
　　			//开始取值过程
　　			var xmlHttp = new ActiveXObject("MSXML2.XMLHTTP");
　　			xmlHttp.open("POST", webFileUrl, false);
　　			xmlHttp.send("");
　　			result = xmlHttp.responseText;

			　　//如果有取到值,则根据格式进行拆分
			　　//注意如果选择了第一行"请选择"空行时,是取不到值的,因此多加了一个条件
　　			if(result != "" && svalue != "")
　　			{
　　				//先清空原有的值
　　　　			fullObj.length=0;
　　　　			
　　　　			fullObj.options.add(new Option(mytopname,""));　　　　			
　　　　			
　　　　			//拆分值成数组
　　　　			var piArray = result.split(",");
　　　　			
　　　　			//循环数组
　　　　			for(var i=0;i<piArray.length;i++)
　　　　			{
　　　　				//再拆分成ID及名称
　　　　　　			var ary1 = piArray[i].toString().split("|");
　　　　　　			//逐一添加项
　　　　　　			fullObj.options.add(new Option(ary1[1].toString(),ary1[0].toString()));
　　　　			}
　　			}
　　			else
　　			{
　　　　			//如果没有取到值,则清空要填充的下拉框的值
　　　　			fullObj.length = 0;
　　　　			fullObj.options.add(new Option(mytopname,""));
　　			}
　　			
　　			//如果是选择了第一个下拉框,此时应清空第三个下拉框内容
　　			if(sType == "1")
　　			{
　　				//document.all("DropCLASS3").length = 0;
　　　　			//document.all("DropCLASS3").options.add(new Option(mytopname,""));
　　			}
			}
			//-->
//三级连动结束
//日期star
<!--
/**
 * 返回日期
 * @param d the delimiter
 * @param p the pattern of your date
 */
String.prototype.toDate = function(x, p) {
  if(x == null) x = "-";
  if(p == null) p = "ymd";
  var a = this.split(x);
  var y = parseInt(a[p.indexOf("y")]);
  //remember to change this next century ;)
  if(y.toString().length <= 2) y += 2000;
  if(isNaN(y)) y = new Date().getFullYear();
  var m = parseInt(a[p.indexOf("m")]) - 1;
  var d = parseInt(a[p.indexOf("d")]);
  if(isNaN(d)) d = 1;
  return new Date(y, m, d);
}

/**
 * 格式化日期
 * @param   d the delimiter
 * @param   p the pattern of your date
 * @author  meizz
 */
Date.prototype.format = function(style) {
  var o = {
    "M+" : this.getMonth() + 1, //month
    "d+" : this.getDate(),      //day
    "h+" : this.getHours(),     //hour
    "m+" : this.getMinutes(),   //minute
    "s+" : this.getSeconds(),   //second
    "w+" : "天一二三四五六".charAt(this.getDay()),   //week
    "q+" : Math.floor((this.getMonth() + 3) / 3),  //quarter
    "S"  : this.getMilliseconds() //millisecond
  }
  if(/(y+)/.test(style)) {
    style = style.replace(RegExp.$1,
    (this.getFullYear() + "").substr(4 - RegExp.$1.length));
  }
  for(var k in o){
    if(new RegExp("("+ k +")").test(style)){
      style = style.replace(RegExp.$1,
        RegExp.$1.length == 1 ? o[k] :
        ("00" + o[k]).substr(("" + o[k]).length));
    }
  }
  return style;
};

/**
 * 日历类
 * @param   beginYear 1990
 * @param   endYear   2010
 * @param   lang      0(中文)|1(英语) 可自由扩充
 * @param   dateFormatStyle  "yyyy-MM-dd";
 * @version 2006-04-01
 * @author  KimSoft (jinqinghua [at] gmail.com)
 * @update
 */
function Calendar(beginYear, endYear, lang, dateFormatStyle) {
  this.beginYear = beginYear;
  this.endYear = endYear;
  this.lang = lang;            //0(中文) | 1(英文)
  this.dateFormatStyle = dateFormatStyle;

  if (beginYear != null && endYear != null){
    this.beginYear = beginYear;
    this.endYear = endYear;
  }
  if (lang != null){
    this.lang = lang
  }

  if (dateFormatStyle != null){
    this.dateFormatStyle = dateFormatStyle
  }

  this.dateControl = null;
  this.panel = this.getElementById("calendarPanel");
  this.form  = null;

  this.date = new Date();
  this.year = this.date.getFullYear();
  this.month = this.date.getMonth();


  this.colors = {
  "cur_word"      : "#FFFFFF",  //当日日期文字颜色
  "cur_bg"        : "#00FF00",  //当日日期单元格背影色
  "sun_word"      : "#FF0000",  //星期天文字颜色
  "sat_word"      : "#0000FF",  //星期六文字颜色
  "td_word_light" : "#333333",  //单元格文字颜色
  "td_word_dark"  : "#CCCCCC",  //单元格文字暗色
  "td_bg_out"     : "#EFEFEF",  //单元格背影色
  "td_bg_over"    : "#FFCC00",  //单元格背影色
  "tr_word"       : "#FFFFFF",  //日历头文字颜色
  "tr_bg"         : "#666666",  //日历头背影色
  "input_border"  : "#CCCCCC",  //input控件的边框颜色
  "input_bg"      : "#EFEFEF"   //input控件的背影色
  }

  this.draw();
  this.bindYear();
  this.bindMonth();
  this.changeSelect();
  this.bindData();
}

/**
 * 日历类属性（语言包，可自由扩展）
 */
Calendar.language = {
  "year"   : [[""], [""]],
  "months" : [["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],
        ["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"]
         ],
  weeks  : [["SUN","MON","TUR","WED","THU","FRI","SAT"],
        ["日","一","二","三","四","五","六"]
         ],
  "clear"  : [["CLS"], ["清空"]],
  "today"  : [["TODAY"], ["今天"]],
  "close"  : [["CLOSE"], ["关闭"]]
}

Calendar.prototype.draw = function() {
  calendar = this;

  var mvAry = [];
  var charset  = '  <meta http-equiv="Content-Type" content="text/html; charset=gb2312">';
  
  mvAry[mvAry.length]  = '  <form name="calendarForm" style="margin: 0px;">';
  mvAry[mvAry.length]  = '    <table width="100%" border="0" cellpadding="0" cellspacing="1">';
  mvAry[mvAry.length]  = '      <tr>';
  mvAry[mvAry.length]  = '        <th align="left" width="1%"><input style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:16px;height:20px;" name="prevMonth" type="button" id="prevMonth" value="&lt;" /></th>';
  mvAry[mvAry.length]  = '        <th align="center" width="98%" nowrap="nowrap"><select name="calendarYear" id="calendarYear" style="font-size:12px;"></select><select name="calendarMonth" id="calendarMonth" style="font-size:12px;"></select></th>';
  mvAry[mvAry.length]  = '        <th align="right" width="1%"><input style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:16px;height:20px;" name="nextMonth" type="button" id="nextMonth" value="&gt;" /></th>';
  mvAry[mvAry.length]  = '      </tr>';
  mvAry[mvAry.length]  = '    </table>';
  mvAry[mvAry.length]  = '    <table id="calendarTable" width="100%" style="border:0px solid #CCCCCC;background-color:#FFFFFF" border="0" cellpadding="3" cellspacing="1">';
  mvAry[mvAry.length]  = '      <tr>';
  for(var i = 0; i < 7; i++) {
    mvAry[mvAry.length]  = '      <th style="font-weight:normal;background-color:' + calendar.colors["tr_bg"] + ';color:' + 

calendar.colors["tr_word"] + ';">' + Calendar.language.weeks[this.lang][i] + '</th>';
  }
  mvAry[mvAry.length]  = '</tr>';
  for(var i = 0; i < 6;i++){
    mvAry[mvAry.length]  = '<tr align="center">';
    for(var j = 0; j < 7; j++) {
      if (j == 0){
        mvAry[mvAry.length]  = '<td style="cursor:default;color:' + calendar.colors["sun_word"] + ';"></td>';
      } else if(j == 6) {
        mvAry[mvAry.length]  = '<td style="cursor:default;color:' + calendar.colors["sat_word"] + ';"></td>';
      } else {
        mvAry[mvAry.length]  = '<td style="cursor:default;"></td>';
      }
    }
    mvAry[mvAry.length]  = '</tr>';
  }
  mvAry[mvAry.length]  = '<tr style="background-color:' + calendar.colors["input_bg"] + ';">';
  mvAry[mvAry.length]  = '<th colspan="2"><input name="calendarClear" type="button" id="calendarClear" value="' + Calendar.language["clear"][this.lang] + '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:100%;height:20px;font-size:12px;"/></th>';  mvAry[mvAry.length]  = '        <th colspan="3"><input name="calendarToday" type="button" id="calendarToday" value="' + Calendar.language["today"][this.lang] + '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:100%;height:20px;font-size:12px;"/></th>';  mvAry[mvAry.length]  = '        <th colspan="2"><input name="calendarClose" type="button" id="calendarClose" value="' + Calendar.language["close"][this.lang] + '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:100%;height:20px;font-size:12px;"/></th>';
  mvAry[mvAry.length]  = '      </tr>';
  mvAry[mvAry.length]  = '    </table>';
  mvAry[mvAry.length]  = '  </form>';
  this.panel.innerHTML = mvAry.join("");
  this.form = document.forms["calendarForm"];

  this.form.prevMonth.onclick = function () {calendar.goPrevMonth(this);}
  this.form.nextMonth.onclick = function () {calendar.goNextMonth(this);}

  this.form.calendarClear.onclick = function () {calendar.dateControl.value = "";calendar.hide();}
  this.form.calendarClose.onclick = function () {calendar.hide();}
  this.form.calendarYear.onchange = function () {calendar.update(this);}
  this.form.calendarMonth.onchange = function () {calendar.update(this);}
  this.form.calendarToday.onclick = function () {
    var today = new Date();
    calendar.date = today;
    calendar.year = today.getFullYear();
    calendar.month = today.getMonth();
    calendar.changeSelect();
    calendar.bindData();
    calendar.dateControl.value = today.format(calendar.dateFormatStyle);
    calendar.hide();
  }

}

//年份下拉框绑定数据
Calendar.prototype.bindYear = function() {
  var cy = this.form.calendarYear;
  cy.length = 0;
  for (var i = this.beginYear; i <= this.endYear; i++){
    cy.options[cy.length] = new Option(i + Calendar.language["year"][this.lang], i);
  }
}

//月份下拉框绑定数据
Calendar.prototype.bindMonth = function() {
  var cm = this.form.calendarMonth;
  cm.length = 0;
  for (var i = 0; i < 12; i++){
    cm.options[cm.length] = new Option(Calendar.language["months"][this.lang][i], i);
  }
}

//向前一月
Calendar.prototype.goPrevMonth = function(e){
  if (this.year == this.beginYear && this.month == 0){return;}
  this.month--;
  if (this.month == -1) {
    this.year--;
    this.month = 11;
  }
  this.date = new Date(this.year, this.month, 1);
  this.changeSelect();
  this.bindData();
}

//向后一月
Calendar.prototype.goNextMonth = function(e){
  if (this.year == this.endYear && this.month == 11){return;}
  this.month++;
  if (this.month == 12) {
    this.year++;
    this.month = 0;
  }
  this.date = new Date(this.year, this.month, 1);
  this.changeSelect();
  this.bindData();
}

//改变SELECT选中状态
Calendar.prototype.changeSelect = function() {
  var cy = this.form.calendarYear;
  var cm = this.form.calendarMonth;
  for (var i= 0; i < cy.length; i++){
    if (cy.options[i].value == this.date.getFullYear()){
      cy[i].selected = true;
      break;
    }
  }
  for (var i= 0; i < cm.length; i++){
    if (cm.options[i].value == this.date.getMonth()){
      cm[i].selected = true;
      break;
    }
  }
}

//更新年、月
Calendar.prototype.update = function (e){
  this.year  = e.form.calendarYear.options[e.form.calendarYear.selectedIndex].value;
  this.month = e.form.calendarMonth.options[e.form.calendarMonth.selectedIndex].value;
  this.date = new Date(this.year, this.month, 1);
  this.changeSelect();
  this.bindData();
}

//绑定数据到月视图
Calendar.prototype.bindData = function () {
  var calendar = this;
  var dateArray = this.getMonthViewArray(this.date.getYear(), this.date.getMonth());
  var tds = this.getElementById("calendarTable").getElementsByTagName("td");
  for(var i = 0; i < tds.length; i++) {
  //tds[i].style.color = calendar.colors["td_word_light"];
  tds[i].style.backgroundColor = calendar.colors["td_bg_out"];
    tds[i].onclick = function () {return;}
    tds[i].onmouseover = function () {return;}
    tds[i].onmouseout = function () {return;}
    if (i > dateArray.length - 1) break;
    tds[i].innerHTML = dateArray[i];
    if (dateArray[i] != "&nbsp;"){
      tds[i].onclick = function () {
        if (calendar.dateControl != null){
          calendar.dateControl.value = new Date(calendar.date.getFullYear(),
                                                calendar.date.getMonth(),
                                                this.innerHTML).format(calendar.dateFormatStyle);
        }
        calendar.hide();
      }
      tds[i].onmouseover = function () {
        this.style.backgroundColor = calendar.colors["td_bg_over"];
      }
      tds[i].onmouseout = function () {
        this.style.backgroundColor = calendar.colors["td_bg_out"];
      }
      if (new Date().format(calendar.dateFormatStyle) ==
          new Date(calendar.date.getFullYear(),
                   calendar.date.getMonth(),
                   dateArray[i]).format(calendar.dateFormatStyle)) {
        //tds[i].style.color = calendar.colors["cur_word"];
        tds[i].style.backgroundColor = calendar.colors["cur_bg"];
        tds[i].onmouseover = function () {
          this.style.backgroundColor = calendar.colors["td_bg_over"];
        }
        tds[i].onmouseout = function () {
          this.style.backgroundColor = calendar.colors["cur_bg"];
        }
      }//end if
    }
  }
}

//根据年、月得到月视图数据(数组形式)
Calendar.prototype.getMonthViewArray = function (y, m) {
  var mvArray = [];
  var dayOfFirstDay = new Date(y, m, 1).getDay();
  var daysOfMonth = new Date(y, m + 1, 0).getDate();
  for (var i = 0; i < 42; i++) {
    mvArray[i] = "&nbsp;";
  }
  for (var i = 0; i < daysOfMonth; i++){
    mvArray[i + dayOfFirstDay] = i + 1;
  }
  return mvArray;
}

//扩展 document.getElementById(id) 多浏览器兼容性 from meizz tree source
Calendar.prototype.getElementById = function(id){
  if (typeof(id) != "string" || id == "") return null;
  if (document.getElementById) return document.getElementById(id);
  if (document.all) return document.all(id);
  try {return eval(id);} catch(e){ return null;}
}

//扩展 object.getElementsByTagName(tagName)
Calendar.prototype.getElementsByTagName = function(object, tagName){
  if (document.getElementsByTagName) return document.getElementsByTagName(tagName);
  if (document.all) return document.all.tags(tagName);
}

//取得HTML控件绝对位置
Calendar.prototype.getAbsPoint = function (e){
  var x = e.offsetLeft;
  var y = e.offsetTop;
  while(e = e.offsetParent){
    x += e.offsetLeft;
    y += e.offsetTop;
  }
  return {"x": x, "y": y};
}

//显示日历
Calendar.prototype.show = function (dateControl, popControl) {
  if (dateControl == null){
    throw new Error("arguments[0] is necessary")
  }
  this.dateControl = dateControl;
  if (dateControl.value.length > 0){
  this.date = new Date(dateControl.value.toDate());
  this.year = this.date.getFullYear();
  this.month = this.date.getMonth();
    this.changeSelect();
    this.bindData();
  }
  if (popControl == null){
    popControl = dateControl;
  }
  var xy = this.getAbsPoint(popControl);
  this.panel.style.left = xy.x + "px";
  this.panel.style.top = (xy.y + dateControl.offsetHeight) + "px";
  this.setDisplayStyle("select", "hidden");
  this.panel.style.visibility = "visible";
}

//隐藏日历
Calendar.prototype.hide = function() {
  this.setDisplayStyle("select", "visible");
  this.panel.style.visibility = "hidden";
}

//设置控件显示或隐藏
Calendar.prototype.setDisplayStyle = function(tagName, style) {
  var tags = this.getElementsByTagName(null, tagName)
  for(var i = 0; i < tags.length; i++) {
    if (tagName.toLowerCase() == "select" &&
       (tags[i].name == "calendarYear" ||
      tags[i].name == "calendarMonth")){
      continue;
    }
    tags[i].style.visibility = style;
  }
}

document.write('<div id="calendarPanel" style="position: absolute;visibility: hidden;z-index: 9999;background-color: #FFFFFF;border: 1px solid #CCCCCC;width:175px;font-size:12px;"></div>');
//日期end
//<!--
//图片按比例缩放
function DrawImage(ImgD,w,h){
    var flag=false;
    var image=new Image();
    var iwidth = w; //定义允许图片宽度
    var iheight = h; //定义允许图片高度
    image.src=ImgD.src;
    (image.width>0 && image.height>0)
    {
        flag=true;
        if(image.width/image.height>= iwidth/iheight){
            if(image.width>iwidth){ 
                ImgD.width=iwidth;
                ImgD.height=(image.height*iwidth)/image.width;
            }else{
                ImgD.width=image.width; 
                ImgD.height=image.height;
            }
            ImgD.alt=image.width+"×"+image.height;
        }
        else{
            if(image.height>iheight){ 
                ImgD.height=iheight;
                ImgD.width=(image.width*iheight)/image.height; 
            }else{
                ImgD.width=image.width; 
                ImgD.height=image.height;
            }
            ImgD.alt=image.width+"×"+image.height;
        }
    }
}
//-->
//输入框扩展
//<!--
function admin_Size(num,objname)
{
	var obj=document.getElementById(objname)
	if (parseInt(obj.rows)+num>=3) {
		obj.rows = parseInt(obj.rows) + num;	
	}
	if (num>0)
	{
		obj.width="90%";
	}
}
//--> 
//扩展结束