var Nav4 = document.layers;
var IE4 = document.all;
var keyPressed;
var bWidth, bHeight, offsetX, offsetY;

function chkKey(e){
  if (Nav4) {
    keyPressed = String.fromCharCode(e.which);
    if (keyPressed == "\x0D"){
      chkallData(window.document.frmQry,'Qry');
    }
  } else if (IE4) {
    keyPressed = String.fromCharCode(window.event.keyCode);
    if (keyPressed == "\x0D") {
      chkallData(window.document.frmQry,'Qry');
    }
  }
}
/*
if (window.document.captureEvents!=null)
  window.document.captureEvents(Event.KEYPRESS)
window.document.onkeypress = chkKey;
*/
function init() {
  if (Nav4) {
    //bHeight=window.innerHeight;
    var tmp = 1;
    bWidth= window.innerWidth-14;
    //var tempwidth = bWidth - (( bWidth + 20 )* 0.95 - 20);
    if ( bWidth > 1000 ) tmp = 2;
    var tempwidth = bWidth - ( (bWidth + 20) * 0.95 - 20);
    if ( document.DataSet != null )
      document.DataSet.clip.width = bWidth - tempwidth*tmp;
  } else if (IE4) {
    //bHeight=document.body.clientHeight;
    var tmp = 1;
    bWidth= document.body.clientWidth;
    if ( bWidth > 1000 ) tmp = 2;
    var tempwidth = bWidth - ( (bWidth + 20) * 0.95 - 20);
    if ( DataSet != null )
      DataSet.style.width = bWidth - tempwidth*tmp;
  }
}

function sbar(st) {
  st.style.backgroundColor='#F3F3F3';
}
function cbar(st) {
  st.style.backgroundColor='';
}

// Swap Images
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function isNumberString(InString)  {//�ˬd�Ʀr
  if(InString==null || InString=="") return false;
    for(var i=0; i<InString.length;++i){
      if(InString.charAt(i) < "0" || InString.charAt(i) > "9") return false;
    }
  return true;
}

function isErrorChar(inObj,InMsg) {//�ˬd���X�k�r��(',")
  var InString = inObj.value;
  var IS_SINGLE_QUOTES = InString.indexOf("'");
  var IS_DOUBLE_QUOTES = InString.indexOf("\"");
  if (IS_SINGLE_QUOTES>=0 || IS_DOUBLE_QUOTES>=0) {
    alert('[' + InMsg + '] contains illegal Characters (\' or \")!');
    inObj.focus();
    return false;
  } else {
    return true;
  }
}

function isEmailAddrFormat(inObj,InMsg) {//�ˬdEmailAddress�榡
  var InString = inObj.value;
  if(InString.length == 0) return true;
  var IS_AT = InString.indexOf("@");
  if (IS_AT<=0) {
    alert('EmailAddress Format Error!');
    inObj.focus();
    return false;
  } else {
    return true;
  }
}

function vDate(date){
  if(date.length != 8) return false;
  var year = date.substring(0, 4);
  var month = date.substring(4, 6);
  var day = date.substring(6, date.length);
  if(!isNumberString(year) || !isNumberString(month) || !isNumberString(day)) return false;
  year = parseInt(year);
  month = parseInt(month,10);
  day = parseInt(day,10);

  if (year < 1900) return false;
  if (month < 1 || month > 12) return false;
  if (day < 1 || day > 31) return false;

  if (month == 2) {
    if ((year/4) != Math.floor(year/4) || year == 1900) {// 1900 ���O�|�~�A�� 2000 �O�|�~
      if (day > 28) return false;
    } else {
      if (day > 29) return false;
    }
  } else if (month==2 || month==4 || month==6 || month==9 || month==11) {
    if(day > 30) return false;
  }
  return true;
}

function vTime(time){
  if(time.length != 4) return false;

  var hour = time.substring(0, 2);
  var minute = time.substring(2, 4);

  if(!isNumberString(hour) || !isNumberString(minute)) return false;

  hour = parseInt(hour);
  minute = parseInt(minute,10);

  if(hour <0 || hour >24) return false;
  if(minute < 0 || minute > 60) return false;

  return true;
}

function getDate() {
  var now = new Date();
  var month = now.getMonth() + 1;
  var strMonth = month + '';
  var date = now.getDate()+'';
  var strdate = '';

  if (date.length < 2)
    date = '0'+ '' + date
  else
    date = '' + date
  if (strMonth.length < 2)
    month = '0' + '' + month
  else
    month = '' + month

  strdate = now.getYear() + month + date;

  return strdate;
}

function getTime(inObj) {
  var now = new Date();
  var hours = now.getHours();
  var strHours = hours + '';
  var minutes = now.getMinutes();
  var strMinutes = minutes + '';

  if (strHours.length < 2)
    hours = '0'+ '' + hours
  else
    hours = '' + hours

  if (strMinutes.length < 2)
    minutes = '0' + '' + minutes
  else
    minutes = '' + minutes

  strtime = hours + minutes;

  inObj.value = strtime;
}

function vTime2(time){

  if ( time.length == 4) {
    var hour = time.substring(0, 2);
    var minute = time.substring(2, 4);

    if(!isNumberString(hour) || !isNumberString(minute) ) return false;

    hour = parseInt(hour);
    minute = parseInt(minute,10);

    if(hour <0 || hour >24) return false;
    if(minute < 0 || minute > 60) return false;
  } else if ( time.length == 6) {
    var hour = time.substring(0, 2);
    var minute = time.substring(2, 4);
    var second = time.substring(4, 6);

    if(!isNumberString(hour) || !isNumberString(minute) || !isNumberString(second) ) return false;

    hour = parseInt(hour);
    minute = parseInt(minute,10);
    second = parseInt(second,10);

    if(hour <0 || hour >24) return false;
    if(minute < 0 || minute > 60) return false;
    if(second < 0 || second > 60) return false;
  } else {
    return false;
  }

  return true;

}

function getTime2(inObj) {
  var now = new Date();
  var hours = now.getHours();
  var strHours = hours + '';
  var minutes = now.getMinutes();
  var strMinutes = minutes + '';
  var seconds = now.getSeconds();
  var strSeconds = seconds + '';

  if (strHours.length < 2)
    hours = '0'+ '' + hours
  else
    hours = '' + hours

  if (strMinutes.length < 2)
    minutes = '0' + '' + minutes
  else
    minutes = '' + minutes

  if (strSeconds.length < 2)
    seconds = '0' + '' + seconds
  else
    seconds = '' + seconds

  strtime = hours + minutes + seconds;
  inObj.value = strtime;
}

function isPrint(form) {
  form.isPrint.value= 'Y';
  chkallData(form,'Qry');
}

function isPrint1(form) {
  form.isPrint.value= 'Y';
  chkallData(form,'Lst');
}

function linkTo(form, customerId, rawMsgNumber, prsMsgNumber, flag) {
  form.action = 'LgcMsgLogDtlInfo.jsp';
  form.qryLogonCustId.value = customerId;
  form.qryRawMessageNumber.value = rawMsgNumber;
  form.qryParseMessageNumber.value = prsMsgNumber;
  form.qryConfirm.value = flag;
  setloading();
  form.submit();
}

function setEnvVar(form, inobj, value) {
  inobj.value = value;
  form.action = 'setEnvVar.jsp';
  setloading();
  form.submit();
}

function openChromeslessWindow(openUrl, winName, wWidth, wHeight, wPosx, wPosy, wTIT, wRealTiT,
         windowBORDERCOLOR, windowBORDERCOLORsel, windowTITBGCOLOR, windowTITBGCOLORsel,
         bCenter, sFontFamily, sFontSize, sFontColor){
  openchromeless(openUrl,winName, wWidth, wHeight, wPosx, wPosy, wTIT, wRealTiT ,
         windowBORDERCOLOR, windowBORDERCOLORsel, windowTITBGCOLOR, windowTITBGCOLORsel,
	 bCenter, sFontFamily, sFontSize, sFontColor);
}

function setloading(){
  offset=60;
  if (Nav4 && document.loading!=null) {
    thewindowwidth=window.innerWidth-14;
    thewindowheight=window.innerHeight;
    newwidthpos=(thewindowwidth/2)-offset;
    newheightpos=(thewindowheight/2);
    document.loading.left=newwidthpos;
    document.loading.top=newheightpos;
    document.loading.visibility='show';
  } else if (IE4 && loading!=null) {
    thewindowwidth=document.body.clientWidth;
    thewindowheight=document.body.clientHeight;
    newwidthpos=(thewindowwidth/2)-offset;
    newheightpos=(thewindowheight/2);
    loading.style.left=newwidthpos;
    loading.style.top=newheightpos;
    loading.style.visibility='visible';
  }
}
//-----------
function isNumber(num) {
    return isNumber(num, false);
}
function isNumber(num, f) {
    var fl = false;
    for (var n = 0; n < num.length; n++) {
        if (num.substring(n, n+1) == ".") {
           if (f && !fl) {
            	fl = true;
        	} else {
            	return false;
        	}
        }
    	if (((num.substring(n, n+1) < "0") ||
        	(num.substring(n, n+1) > "9")) && !f) {
            return false;
        }
    }
    return true;
}
function isIllegalString(str) {
    var legalStr = "-@.,";
    for (var i=0;i<str.length;i++) {
        var ch = str.charAt(i);
        if (legalStr.indexOf(ch) == -1 && (ch < "0" || ch > "9") &&
        	(ch < "A" || ch > "Z") && (ch <"a" || ch >"z")) {
                return true;
        }
    }
    return false;
}
function isChosen(field) {
    for(var i=0;i<field.length;i++) {
        if (field[i].checked) {
            return true;
        }
    }
    return false;
}
function isEmpty(field) {
 if (field == null) return true;
 if (field.type == 'text' || field.type == 'textarea' || field.type == 'file' ||
 	field.type == 'select-one' || field.type == 'radio' || field.type == 'password') {
    var value = '';
	// get field's value
    if (field.type == "select-one") {
    	var si = field.selectedIndex;
        if (si >= 0) {
        	value = field.options[si].value;
        }
    } else {
		value = field.value;
    }
    if (trim(value).length == 0) {
		return true;
    }
 }
return false;
}
function trim(s) {
	return s.replace( /^\s*/, "" ).replace( /\s*$/, "" );
}
function isValidDate(month, day) {
	if (month < 1 || month > 12) {
    	return false;
    }
    if (day < 1 || day > 31) {
    	return false;
    }
    if ((month == 4 || month == 6 || month == 9 || month == 11) &&
    	(day == 31)) {
        return false;
    }
    if (month == 2 && day > 29) {
        return false;
    }
    /*
    if (month == 2) {
    	var leap = (year % 4 == 0 &&
        			(year % 100 != 0 || year % 400 == 0));
        if (day>29 || (day == 29 && !leap)) {
        	return false;
        }
    }
    */
    return true;
}
function isValidTime(hour, minute) {
    if (hour >= 24) return false;
    if (minute >= 60) return false;
    return true;
}