var public_description = new init();
var curObj;
var curObj2;
var ctime ="";
//get current date..
var now_date=new Date();
var s_year=now_date.getYear();
if( s_year<1900) s_year=s_year+1900;
var s_month = return0(now_date.getMonth()+1);
var s_day = return0(now_date.getDate());
var dtype = "YYYYMMDD";
var strLang = "";

//var month_name=new Array('Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');
var month_name=new Array('01','02','03','04','05','06','07','08','09','10','11','12');
var day_name=new Array('S','M','T','W','T','F','S');

var isSelect = 1;
var calWidth = 180;
var menuPopup;
var idx = 0 ;

var parentDivId;

function init()
{
   this.put_datetype = put_datetype;
   this.put_curDate = put_curDate;
   this.put_month_name= put_month_name;
   this.put_day_name= put_day_name;
   this.put_select = put_select;
   this.put_calWidth = put_calWidth;
}

function hover(on, el) {
   if (el && el.nodeName == "TD") {
      if (el.title == '') return;
      if (on) {
         el.style.border = '1px solid #000033';
      } else {
         el.style.border = '1px solid #ffffff';
      }
   }
}

function choose(y,m, el) {
   if (el && el.nodeName == "TD") {
      if (el.title == '') return;
      return_date(y,m,el.title);
   }
   // 2008.06.09 Add by scjang@fuzewire.com
   endDateCheck();
}

function put_datetype(str) {
   dtype = str;
}

function put_month_name(str) {
   month_name = str;
}

function put_day_name(str) {
   day_name = str;
}

function put_select(str) {
   isSelect = str;
}

function put_calWidth(str) {
   calWidth = str;
}

function put_curDate(str) {
	var y=0,m=0,d=0;
	ctime = "";
	if (str.length == 0 ) {
		y = s_year;
		m = s_month;
		d = s_day;
	} else {
		y = parseInt(str.substring(0,4),10);
		m = parseInt(str.substring(4,6),10);
		d = parseInt(str.substring(6,8),10);

		if (str.length >= 14) ctime = str.substring(8,14);
	}

	show_current(y,m,d);
	return(false);
}

function setLang( lang ) {
	if( lang != null || lang != "" )
		strLang = lang;
	else
		strLang = "E";
}

function return0(str) {
	str = "" + str;
	if (str.length==1) str = "0" + str;
	return str;
}

function dreplace( str , old_char , new_char ) {
	if( str == null || str == "" ) return;
	else {
		var fromindex = 0;
		var temp = "";
		for(var i=0 ; i<str.length ; i++) {
			fromindex = i;
			pos = str.indexOf(old_char,fromindex);
			if( pos != -1 ) {
				temp = str.substring(0,pos) + new_char + str.substring(pos+old_char.length);
				str = temp;
				i = pos+new_char.length-1;
			} else break;
		}
		return str;
	}
}

//open calendar
function show_current(y,m,d) {
	s_year=y;
	s_month=m;
	s_day=d;

	make_calendar(s_year,s_month,s_day)
}

//processing changed date
function return_date(year_item, month_item, day_item) {
	if( year_item < 1900) year_item = 1900 + year_item;
	month_item=return0(month_item);
	day_item=return0(day_item);
	//make_calendar(year_item,month_item,day_item);

	input_date(year_item,month_item,day_item);
	
	if (commandType != null) {
		calDuration(commandType);
	}
}

function calDuration(cType) {
	var durationObj = eval(durationId);
	var scriptObj = eval(scriptId);
	var acceptObj = eval(acceptId);
	if (cType == "checkin") {
		acceptDate = addDay(scriptObj.value, durationObj.value);
		acceptObj.value = acceptDate;
	}
	if (cType == "checkout") {
		acceptDate = addDay(scriptObj.value, "-"+ durationObj.value);
		acceptObj.value = acceptDate;
	}
}

//output selected date
function input_date(year_item, month_item, day_item) {
	var m_name=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");
	var m_name2=new Array('JANUARY','FEBRUARY','MARCH','APRIL','MAY','JUNE','JULY','AUGUST','SEPTEMBER','OCTOBER','NOVEMBER','DECEMBER');
	if( year_item < 1900) year_item = 1900 + year_item;
	month_item=""+month_item;
	day_item=""+day_item;
	month_item2 = return0(month_item);
	day_item2 = return0(day_item);
	var backupidval = year_item + month_item2 + day_item2;

	realDate = dtype.toUpperCase();
	if(realDate.indexOf("YYYY")!=-1) realDate=dreplace(realDate,"YYYY",year_item);
	else if(realDate.indexOf("YY")!=-1) realDate=dreplace(realDate,"YY",year_item.substring(2));
	if(realDate.indexOf("DD")!=-1) realDate=dreplace(realDate,"DD",day_item2);
	else if(realDate.indexOf("D")!=-1) realDate=dreplace(realDate,"D",day_item);
	if(realDate.indexOf("MON")!=-1) realDate=dreplace(realDate,"MON",m_name[parseInt(month_item,10)-1]);
	else if(realDate.indexOf("MMMM")!=-1) realDate=dreplace(realDate,"MMMM",m_name2[parseInt(month_item,10)-1]);
	else if(realDate.indexOf("MMM")!=-1) realDate=dreplace(realDate,"MMM",m_name[parseInt(month_item,10)-1]);
	else if(realDate.indexOf("MM")!=-1) realDate=dreplace(realDate,"MM",month_item2);
	else if(realDate.indexOf("M")!=-1) realDate=dreplace(realDate,"M",month_item);

	var backupval = realDate;
	var targetObj = eval(scriptId);
	
	//targetObj.value = backupidval;
	targetObj.value = realDate.substring(0,4) + "-" + realDate.substring(4,6) + "-" + realDate.substring(6,8);

    menuPopup.hide();
    
    if (this.callbackFunction == "undefined" || callbackFunction == null) return;
	eval(this.callbackFunction + "();");
}

//draw calendar UI

function make_calendar(y,m,d) {
    y = parseInt(y, 10);
    m = parseInt(m, 10);
    d = parseInt(d, 10);

	var content="";

    if(window.navigator.appName == "Microsoft Internet Explorer" && window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE") + 5, window.navigator.appVersion.indexOf("MSIE") + 8) >= 5.5) {
        isIe = 1;
    }
    else {
        isIe = 0;
    }

    if(isIe) {
    	var day_num=new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
        if (m == 0) { y = y - 1; m = 12; }
        else if (m == 13) { y = y + 1; m = 1; }
    	if(((y % 4 == 0) && (y % 100 != 0)) || (y % 400 == 0)) day_num[1]=29;
    	var first=new Date(y,m-1, 1);
    	firstday    = first.getDay()+1
    	DaysInMonth = day_num[m-1]
    	if ((m-2) == -1) DaysInBefMonth = day_num[11]
    	else DaysInBefMonth = day_num[m-2]

    	if (d > DaysInMonth) day = DaysInMonth
    	else day = d

    	content=content + "<TABLE width='180px' height='180px' style='border:solid 1;TABLE-layout:fixed '><TR><TD>\n";
    	content=content + "<CENTER>\n";
    	content=content + "<FORM style=font-family:verdana; NAME=calendar>\n";
    	content=content + "<TABLE><TR><TD></TD></TR></TABLE>\n";
    	content=content + "<TABLE style='TABLE-layout:fixed' cellspacing='0' cellpadding='0' width='160' height='160' border='0' bgcolor='ACAFAF'" +
    	         "onmouseover='parent.hover(true, window.event.srcElement)' onmouseout='parent.hover(false, window.event.srcElement)' onclick='parent.choose(" + y + "," + m + ", window.event.srcElement)'> " +
    	         "<tr><td align=center colspan=7  height='25' style='background-color:#eff7ff'>\n"

      if (isSelect) {
    	   content=content + "<select style='font-size:8pt;' name=years  onChange='parent.showCalendarPopup(this.value, calendar.months.value,"+ day+")'>\n"
       	   for( i=y-5 ;i <= y+5;i++) {
    		   content=content + "<option value=" + i
    		   if (i ==y) content=content +  " selected>" + i  + "</option>\n"
    		   else content=content +  ">" + i + "</option>\n"
    	   }
           content=content + "</select>&nbsp;\n"
    	   content=content + "<select style='font-size:8pt;' name=months onChange='parent.showCalendarPopup(calendar.years.value, this.value,"+ day+")'>\n"

    	   for (i=1 ;i<= 12;i++) {
    		    content=content + "<option value=" + i
    		    if (i == m) content=content +  " selected>"
    		    else content=content +  ">"

    		    content=content + month_name[i-1]  + "</option>\n"
    	   }

    	   content=content + "</select >\n"
      } else {
         content=content + "<font style='font-size:12px;font-family:tahoma,verdana; font-weight:bold; vertical-align:middle;'>";
    	 content=content + "<span style='font-size: 8px;font-family:tahoma,verdana; color:blue; text-decoration:none; cursor:hand' font-weight:bold' onClick='parent.showCalendarPopup(" + (y-1) + "," + m + "," + day + ");' ><img src=/godb/SilverStream/Objectstore/Images/calendar_pre.gif align=absmiddle></span>" + y;
    	 content=content + "<span style='font-size: 8px;font-family:tahoma,verdana; color:blue; text-decoration:none; cursor:hand' onClick='parent.showCalendarPopup(" + (y+1) + "," + m + "," + day + ");' ><img src=/godb/SilverStream/Objectstore/Images/calendar_next.gif align=absmiddle>&nbsp;</span>";
    	 content=content + "<span style='font-size: 8px;font-family:tahoma,verdana; color:blue; text-decoration:none; cursor:hand' onClick='parent.showCalendarPopup(" + y + "," + (m-1) + "," + day + ");' >&nbsp;<img src=/godb/SilverStream/Objectstore/Images/calendar_pre.gif align=absmiddle></span>" + m;
    	 content=content + "<span style='font-size: 8px;font-family:tahoma,verdana; color:blue; text-decoration:none; cursor:hand' onClick='parent.showCalendarPopup(" + y + "," + (m+1) + "," + day + ");' ><img src=/godb/SilverStream/Objectstore/Images/calendar_next.gif align=absmiddle></span>";
         content=content + "</font><span style='font-size:8px'>&nbsp;</span>";
      }

        content=content + "<span style='font-size: 8px;font-family:tahoma,verdana; color:blue; text-decoration:none; cursor:hand' onClick='parent.showCalendarPopup(" + s_year + "," + s_month + "," + s_day + ");' >[Today]</span>";
    	content=content + "</td></tr>\n"
    	content=content + "<TR height='20' bgcolor='#EAEAEA' align='center'>\n"
    	content=content + "<Td width='20' style='font-size:12px;color:#C20000;'>" + day_name[0] + "</Td>\n"
    	content=content + "<Td width='20' style='font-size:12px;color:#000000;'>" + day_name[1] + "</Td>\n"
    	content=content + "<Td width='20' style='font-size:12px;color:#000000'>" + day_name[2] + "</Td>\n"
    	content=content + "<Td width='20' style='font-size:12px;color:#000000'>" + day_name[3] + "</Td>\n"
    	content=content + "<Td width='20' style='font-size:12px;color:#000000'>" + day_name[4] + "</Td>\n"
    	content=content + "<Td width='20' style='font-size:12px;color:#000000'>" + day_name[5] + "</Td>\n"
    	content=content + "<Td width='20' style='font-size:12px;color:#000000'>" + day_name[6] + "</Td>\n"
    	content=content + "</TR><TR height='15%' bgcolor=#FFFFFF>\n"

    	var column = 0

    	for (i=1 ; i <= (firstday-1);i++) {
    		content=content + "<TD align=center style='font-size:12px;bgcolor:#ffffff;'></TD>\n"
    		column =column + 1
    	}

    	for( i=1 ; i<= DaysInMonth;i++) {
    		if(y == s_year && m == s_month && i == s_day) content=content+"<TD align=center style='border:1px; font-size:12px; font-family:tahoma,verdana; font-weight:bold; background-color:#FFDE84; vertical-align:middle; cursor:hand'\n"
    		else if(column ==0) content=content+"<TD align=center style='border:1px; font-size:12px; font-family:tahoma,verdana; background-color:ffffff; vertical-align:middle; color:#ff0000; cursor:hand'\n"
    		else if(column ==6) content=content+"<TD align=center style='border:1px; font-size:12px; font-family:tahoma,verdana; background-color:ffffff; vertical-align:middle; color:#0000ff; cursor:hand'\n"
    		else  content=content+"<TD align=center style='border:1px; font-size:12px; font-family:tahoma,verdana; background-color:ffffff; vertical-align:middle; cursor:hand'\n"
    		content = content + " title=" + i + ">" + i;

    		column  = column + 1
    		content = content + "</TD>\n"

    		if(column == 7 && i < DaysInMonth)
    		{
    			content = content + "</TR><TR height='15%' bgcolor=#FFFFFF  >\n"
    			column = 0
    		}
    	}

    	if((column > 0) && (column < 7)) {
    		for (i=1 ;i <= (7-column) ; i++)
    			content=content+"<TD align=center style='font-size:12px;bgcolor:#ffffff;'></TD>\n"
    	}
      	content=content +"</FORM></CENTER>\n"
   		content=content + "</TD></TR></TABLE>\n";

      menuPopup = window.createPopup();
      menuPopup.document.body.innerHTML = content;
  }
}



function lostFocus()
{
    menuPopup.document.calendar.years.focus();
    menuPopup.document.calendar.years.blur();
}

function closePopup()
{
    if(menuPopup != null)
    {
        menuPopup.hide();
    }
}

menuDelay = 50; //delay before menu appears
menuSpeed = 5; //speed which menu appears (lower=faster)
menuOffset = 2; //offset of menu from mouse pointer
menuWidth = 180;
menuHeight = 180; //menu height

var scriptId;
var scriptName;
var callbackFunction;

function showCalendar(scriptId, callbackFunction) {
	showCalendar(scriptId, callbackFunction, '');
}
function showCalendar(scriptId, callbackFunction, parentDivId) {
	
    if(window.navigator.appName == "Microsoft Internet Explorer" && 
    		window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE") + 5, window.navigator.appVersion.indexOf("MSIE") + 8) >= 5.5) {
	}
	else {
    	return alert("Version of Internet Explorer must higher than 5.5");
	}
	this.parentDivId = parentDivId;
	this.callbackFunction = callbackFunction;
    this.scriptId = scriptId;
	var targetObj = eval(scriptId);
	
    //this.scriptName = scriptName;
    if(targetObj.value.length == 8)
    {
        var paramValue = targetObj.value;
        s_year  = paramValue.substring(0,4);
        s_month = paramValue.substring(4,6);
        s_day   = paramValue.substring(6,8);
    }
    else if(targetObj.value.length == 10) {
     	var paramValue = targetObj.value;
        s_year  = paramValue.substring(0,4);
        s_month = paramValue.substring(5,7);
        s_day   = paramValue.substring(8,10);
    }

    showCalendarPopup(s_year,s_month,s_day);
}

var commandType;
var durationId;
var acceptId;

function showCalendarCheck(scriptId, commandType, durationId, acceptId) {
	showCalendarCheck(scriptId, commandType, durationId, acceptId, '');
}

function showCalendarCheck(scriptId, commandType, durationId, acceptId, parentDivId) {
	if(window.navigator.appName == "Microsoft Internet Explorer" && window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE") + 5, window.navigator.appVersion.indexOf("MSIE") + 8) >= 5.5)
    {
	}
	else
	{
    	return alert("Version of Internet Explorer must higher than 5.5");
	}
	this.parentDivId = parentDivId;
    this.scriptId = scriptId;
	var targetObj = eval(scriptId);
	
	if (commandType != "") {
		this.commandType = commandType;
		this.durationId = durationId;
		this.acceptId = acceptId;
	}

    //this.scriptName = scriptName;
    if(targetObj.value.length == 8)
    {
        var paramValue = targetObj.value;
        s_year  = paramValue.substring(0,4);
        s_month = paramValue.substring(4,6);
        s_day   = paramValue.substring(6,8);
    }
    else if(targetObj.value.length == 10) {
     	var paramValue = targetObj.value;
        s_year  = paramValue.substring(0,4);
        s_month = paramValue.substring(5,7);
        s_day   = paramValue.substring(8,10);
    }

    showCalendarPopup(s_year,s_month,s_day);
}



var obj;



function showCalendarPopup(sYear,sMonth,sDay) {
    make_calendar(sYear,sMonth,sDay);

	obj = eval(scriptId);

    menuXPos = getX(obj)+5;
    menuYPos = getY(obj) + 18 - document.body.scrollTop;
    if(parentDivId != undefined && parentDivId != "") {
	    menuYPos = getY(obj) + 18 - document.getElementById("pDiv").scrollTop;
	} 
    
    menuXIncrement = menuWidth / menuSpeed;
    menuYIncrement = menuHeight / menuSpeed;

    menuTimer = setTimeout("openMenu(0,0)", menuDelay);

    return false;
}

function openMenu(height, width) {
    iHeight = height;
    iWidth = width;

    if(iHeight < menuHeight) {
        menuTimer = setTimeout("openMenu(iHeight + menuYIncrement, iWidth + menuXIncrement)", 1);
    } else {
        menuPopup.show(menuXPos, menuYPos, iWidth, iHeight, document.body);
        clearTimeout(menuTimer);
    }
}

function getX(obj) {
	return( obj.offsetParent==null ? obj.offsetLeft : obj.offsetLeft+getX(obj.offsetParent) );
}

function getY(obj) {
	return( obj.offsetParent==null ? obj.offsetTop : obj.offsetTop+getY(obj.offsetParent) );
}