function formatDigit(x , digits){
  var xAbs = Math.abs(x);
  //var intpart = Math.floor( xAbs );
  //var decpart = xAbs - intpart;
  var fixedStr = "";
  if ( x < 0 ) fixedStr = fixedStr +  "-";  
  //fixedStr = fixedStr + Math.round(intpart) + ".";

  //for ( i = 0; i < digits; i++ )
  //{ 
  // decpart = ( decpart - Math.floor( decpart ) ) * 10 + 1.0e-10;
  // num0 = Math.floor( decpart );
  // fixedStr = fixedStr +  num0;
  //}
  fixedStr = fixedStr + Math.round(xAbs * Math.pow(10,digits)) / Math.pow(10,digits);

  return fixedStr;
 } 

/*文件上传公用函数*/
function addfile(index) {
    index.style.display = "";
}
function openWindow(url) {
    window.open(url,"2000","location=no,maximal,menubar=yes,scrollbars=yes,toolbar=yes,personalbar=yes,status=no,resizable=yes");
}
function popWin(url) {
    window.open (url,Math.random()*100000000000000000,"location=no,menubar=yes,toolbar=no,personalbar=no,scrollbars=yes,status=yes,resizable=yes,width=530,height=300");
}
/*去空格的函数*/
function trim( stringVar )
{
  var tmp = stringVar ;
  while (tmp != "")
  {
    if (tmp.charAt(0) == " ")
      tmp = tmp.substring( 1 , tmp.length) ;
    else
      break;
  }
  while (tmp != "")
  {
    if (tmp.charAt(tmp.length - 1) == " ")
      tmp = tmp.substring( 0 , tmp.length - 1) ;
    else
      break;
  }
  return tmp;
}
//function registChangeValue(thisValue,formID,commonFormID){
//  var element = document.getElementById(formID);
//  element.value = thisValue;
//  element = document.getElementById(commonFormID);
//  element.value = thisValue;
//}
function changeValue(thisValue,registID,formID,commonFormID){
  var element = document.getElementById(registID);
  if(element != null)
  element.value = thisValue;
  element = document.getElementById(formID);
  if(element != null)
  element.value = thisValue;
  element = document.getElementById(commonFormID);
  if(element != null)
  element.value = thisValue;
}
//校验是否为数字
function isNumber()
{
  var key = window.event.keyCode ;
  if(key <= 57 && key >= 48)  return true;
  window.event.keyCode = 0;
  return false;
}
//校验是否为金额
function isMoney(Object)
{
  var key = window.event.keyCode ;
  var checkStr = Object.value ;
  if(checkStr == null || checkStr== "" ){
    if(window.event.keyCode == 46)
      window.event.keyCode = 0 ;
  }
  var n = checkStr.indexOf(".");
  if(n>-1){
    if(window.event.keyCode == 46)
      window.event.keyCode = 0 ;
    var m=checkStr.length;
    if((m-n)>2){
      window.event.keyCode = 0 ;
    }
  }
  if( (key <= 57 && key >= 48) || key == 46) return true;
  window.event.keyCode = 0;
  return false;
}
//日期输入
function fillDay(ID){
  var element = document.getElementById(ID);
  riliShow('1',element,'',window.event.y,window.event.x)
}
//校验必添字段
//function checkIsNull(needCheckIDArray,formID){
//  var isNull;
//  var elementID = "";
//  var elementTitle = "";
//  var flag = true;
//  for (var i = 0 ;i < needCheckIDArray.length;i++){
//    elementID = document.getElementById(needCheckIDArray[i]);
//    if(elementID!=null){
//      if(trim(elementID.value) == "")
//        {
//           flag = false;
//           break;
//        }
//    }
//  }
//  if(flag){
//    isNull = false;
//    return isNull;
//  }
//  else{
//    elementTitle = document.getElementById(needCheckIDArray[i]+"Title");
//    alert(elementTitle.char+"不能为空!");
//    elementID.focus();
//    isNull = true;
//    return isNull;
//  }
//}
function checkIsNull(needCheckIDArray,formID){
  var isNull;
  var elementID = "";
  var elementTitle = "";
  var flag = true;
  for (var i = 0 ;i < needCheckIDArray.length;i++){
    elementID = document.getElementById(needCheckIDArray[i]);
    if(elementID!=null){
      if(trim(elementID.value) == "")
        {
           flag = false;
           break;
        }
    }
  }
  if(flag){
    isNull = false;
    return isNull;
  }
  else{
    elementTitle = document.getElementById(needCheckIDArray[i]+"Title");
    if(elementTitle == null)
      alert("请在页面加入本校验字段的标题！");
    else
      alert(elementTitle.char+"不能为空!");
    //elementID.focus();
    flag = true;
    isNull = true;
    return isNull;
  }
}
function chineseNumber(num)
        {
          if(num==""||num==0)
          return "";
                if (isNaN(num) || num > Math.pow(10, 12)) return ""
                var cn = "零壹贰叁肆伍陆柒捌玖"
                var unit = new Array("拾佰仟", "分角")
                var unit1= new Array("万亿", "")
                var numArray = num.toString().split(".")
                var start = new Array(numArray[0].length-1, 2)

                function toChinese(num, index)
                {
                        var num = num.replace(/\d/g, function ($1)
                        {
                                return cn.charAt($1)+unit[index].charAt(start--%4 ? start%4 : -1)
                        })
                        return num
                }

                for (var i=0; i<numArray.length; i++)
                {
                        var tmp = ""
                        for (var j=0; j*4<numArray[i].length; j++)
                        {
                                var strIndex = numArray[i].length-(j+1)*4
                                var str = numArray[i].substring(strIndex, strIndex+4)
                                var start = i ? 2 : str.length-1
                                var tmp1 = toChinese(str, i)
                                tmp1 = tmp1.replace(/(零.)+/g, "零").replace(/零+$/, "")
                                //tmp1 = tmp1.replace(/^壹拾/, "拾")
                                tmp = (tmp1+unit1[i].charAt(j-1)) + tmp
                        }
                        numArray[i] = tmp
                }

                numArray[1] = numArray[1] ? numArray[1] : ""
                numArray[0] = numArray[0] ? numArray[0]+"圆" : numArray[0], numArray[1] = numArray[1].replace(/^零+/, "")
                numArray[1] = numArray[1].match(/分/) ? numArray[1] : numArray[1]+"整"
                return numArray[0]+numArray[1]
        }
 function checkLength(object,maxlength)
  {
    var str = object.value;
    alert(str)
    var value = escape(str);
    var len=0;
    for (i=0;i<value.length;i++)
    {
      var ch=value.charAt(i);
      if (ch=='%'){
        if ( value.charAt(i+1)=='u' )
        {
          var is_kana = false ;
          if (value.charAt(i+2)=='F' && value.charAt(i+3)=='F')
          {
            var cd = parseInt(value.charAt(i+4).toString()+value.charAt(i+5).toString(),16);
            if ( 0x61 <= cd && cd <= 0x9F )
              is_kana = true ;
          }
          i+=5;
          len++;
          if ( is_kana )
            continue;
        }
        else
          i+=2;
      }
      len++;
    }
    alert(len);
    if(len>maxlength){
     alert("超出最大长度!");
     object.value = "";
     object.focus();
     return;
    }
  };


function validateNumber(object)
{
  var str = object.value;
  for (var i=0;i<str.length;i++){
    var charValue = str.charCodeAt(i);
    if(!(charValue <= 57 && charValue >= 48)){
     alert("请输入有效的数字!");
     object.focus();
     return;
    }
  }
}
function validateMoney(object)
{
  var str = object.value;
  for (var i=0;i<str.length;i++){
    var charValue = str.charCodeAt(i);
    if(!((charValue <= 57 && charValue >= 48) || charValue == 46)){
     alert("请输入有效的金额!");
     object.focus();
     return;
    }
  }
  if(str.charCodeAt(0)==46 || str.charCodeAt(str.length - 1)==46){
    alert("请输入有效的金额!");
    object.focus();
    return;
  }
  var postion1 = str.indexOf('.');
  if(postion1>-1){
    var postion2 = str.indexOf('.',postion1+1);
    if(postion2>-1){
      alert("请输入有效的金额!");
      object.focus();
      return;
    }
  }
}
function forwardCompleteWork(path){
  document.location = path + "/jsp/ea/workflow/completworklist.jsp";
}