ÿþ// ********************

// Begin Popup Calendar

// ********************

var popCalDstFld;

var temp;

var popCalWin;

 

function popupCal()

{



	//debugger;			//remove slashes to activate debugging in Visual Studio

	var tmpDate         = new Date();

	var tmpString       = "";

	var tmpNum          = 0;

	var popCalDateVal;

	var dstWindowName   = "";



	//Initialize the window to an empty object.

	popCalWin = new Object();

	

	//Check for the right number of arguments

	

	if (arguments.length < 2)

	{

		

		alert("popupCal(): Wrong number of arguments.");

		return void(0);

	}

	//Get the command line arguments -- Localization is optional

	dstWindowName = popupCal.arguments[0];

	popCalDstFld = popupCal.arguments[1];

	temp = popupCal.arguments[1];

	popCalDstFmt = popupCal.arguments[2];  //Localized Short Date Format String

	popCalMonths = popupCal.arguments[3];  //Localized Month Names String

	popCalDays = popupCal.arguments[4];  //Localized Day Names String

	

	//check destination field name

	if (popCalDstFld != "")

	  popCalDstFld = document.getElementById(popCalDstFld);



	//default localized short date format if not provided

	if (popCalDstFmt == "")

	  popCalDstFmt = "m/d/yyyy";



	//default localized months string if not provided

	if (popCalMonths == "")

	  popCalMonths = "January,February,March,April,May,June,July,August,September,October,November,December";

 

	//default localized months string if not provided

	if (popCalDays == "")

	  popCalDays = "Sun,Mon,Tue,Wed,Thu,Fri,Sat";

 

	tmpString = new String(popCalDstFld.value);  

	//If tmpString is empty (meaning that the field is empty) 

	//use todays date as the starting point

	if(tmpString == "")

		popCalDateVal = new Date()

	else

	{

	

		//Make sure the century is included, if it isn't, add this 

		//century to the value that was in the field

		tmpNum = tmpString.lastIndexOf( "/" );

		if ( (tmpString.length - tmpNum) == 3 )

		{

			tmpString = tmpString.substring(0,tmpNum + 1)+"20"+tmpString.substr(tmpNum+1);

			popCalDateVal = new Date(tmpString);

		}

		else

		{

			//localized date support:

			//If we got to this point, it means the field that was passed 

			//in has no slashes in it. Use an extra function to build the date 

			//according to supplied date formatstring.

			

			popCalDateVal = getDateFromFormat(tmpString,popCalDstFmt);

		}

	}

	

	//Make sure the date is a valid date.  Set it to today if it is invalid

	//"NaN" is the return value for an invalid date

	if( popCalDateVal==0 || popCalDateVal.toString() == "NaN" )

	{

	

		popCalDateVal = new Date();

		popCalDstFld.value = "";

	}

			

	//Set the base date to midnight of the first day of the specified month, 

	//this makes things easier?

	

 	var dateString = String(popCalDateVal.getMonth()+1) + "/" + String(popCalDateVal.getDate()) + "/" + String(popCalDateVal.getFullYear());



	//Call the routine to draw the initial calendar

	reloadCalPopup(dateString, dstWindowName);

	

	return void(0);

}

 

function closeCalPopup()

{

	//Can't tell the child window to close itself, the parent window has to 

	//tell it to close.

	popCalWin.close();

	return void(0);

}

 

function reloadCalPopup() //[0]dateString, [1]dstWindowName

{

	//Set the window's features here



	var windowFeatures = "toolbar=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no, height=230, width=270, top=" + ((screen.height - 270)/2).toString()+",left="+((screen.width - 270)/2).toString();

	var tmpDate = new Date( reloadCalPopup.arguments[0] );

	

	if (tmpDate.toString() == "Invalid Date")

	    tmpDate = new Date();

	

	tmpDate.setDate(1);

	

	//Get the calendar data

	var popCalData = calPopupSetData(tmpDate,reloadCalPopup.arguments[1]);

 

	//Check to see if the window has been initialized, create it if it hasn't been

	if( popCalWin.toString() == "[object Object]" )

	{

		popCalWin = window.open("",reloadCalPopup.arguments[1],windowFeatures);

		popCalWin.opener = self;

		// Window im Vordergrund

		popCalWin.focus();

	}

	else 

	{

    popCalWin.document.close();

		popCalWin.document.clear();

  }

	

	//this is the line with the big problem

  popCalWin.document.write(popCalData);

	return void(1);

}

 

function calPopupSetData(firstDay,dstWindowName)

{

	var popCalData = "";

    var lastDate = 0;

	var fnt = new Array( "<FONT SIZE=\"1\">", "<B><FONT SIZE=\"2\">", "<FONT SIZE=\"2\" COLOR=\"#A7A74D\"><B>");

	var dtToday = new Date();

	var thisMonth = firstDay.getMonth();

	var thisYear = firstDay.getFullYear();

	var nPrevMonth = (thisMonth == 0 ) ? 11 : (thisMonth - 1);

	var nNextMonth = (thisMonth == 11 ) ? 0 : (thisMonth + 1);

	var nPrevMonthYear = (nPrevMonth == 11) ? (thisYear - 1): thisYear;

	var nNextMonthYear = (nNextMonth == 0) ? (thisYear + 1): thisYear;

	var sToday = String((dtToday.getMonth()+1) + "/01/" + dtToday.getFullYear());

	var sPrevMonth = String((nPrevMonth+1) + "/01/" + nPrevMonthYear);

	var sNextMonth = String((nNextMonth+1) + "/01/" + nNextMonthYear);

	var sPrevYear1 = String((thisMonth+1) + "/01/" + (thisYear - 1));

	var sNextYear1 = String((thisMonth+1) + "/01/" + (thisYear + 1));

 	var tmpDate = new Date( sNextMonth );

	

	tmpDate = new Date( tmpDate.valueOf() - 1001 );

	lastDate = tmpDate.getDate();



	if (this.popCalMonths.split) // javascript 1.1 defensive code

	{

		var monthNames = this.popCalMonths.split(",");

		var dayNames = this.popCalDays.split(",");

	}

	else  // Need to build a js 1.0 split algorithm, default English for now

	{

		var monthNames = new Array("January","February","March","April","May","June","July","August","September","October","November","December");

		var dayNames = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat")

	}



 	var styles = "<style><!-- body{font-family:Arial,Helvetica,sans-serif;font-size:9pt}; td {  font-family: Arial, Helvetica, sans-serif; font-size: 9pt; color: #666666; CURSOR: hand; }; A { text-decoration: none; };TD.day { border-bottom: solid black; border-width: 0px; }--></style>";

	var cellAttribs = "align=\"center\" class=\"day\" BGCOLOR=\"#EDEDEC\"onMouseOver=\"temp=this.style.backgroundColor;this.style.backgroundColor='#CCCCCC';\" onMouseOut=\"this.style.backgroundColor=temp;\"";

	var cellAttribs2 = "align=\"center\" BGCOLOR=\"#EDEDEC\" onMouseOver=\"temp=this.style.backgroundColor;this.style.backgroundColor='#CCCCCC';\" onMouseOut=\"this.style.backgroundColor=temp;\"";

	var htmlHead = "<HTML><HEAD><TITLE>Calendar</TITLE>" + styles + "</HEAD>"+

	"<BODY BGCOLOR=\"#EDEDEC\" TEXT=\"#000000\" LINK=\"#364180\" ALINK=\"#FF8100\" VLINK=\"#424282\" >";

	

	var htmlTail =  "<script> var dropdown = document.getElementById(\"selYears\");"+

	"for (i=1900;i<=2050;i++) { var option = document.createElement(\"option\"); dropdown.options.add(option); option.text = i; option.value = i;}"+

	"dropdown.value="+thisYear+"</script></BODY></HTML>";

	

	var closeAnchor = "";            

	var todayAnchor = "<A HREF=\"javascript:window.opener.reloadCalPopup('"+sToday+"','"+dstWindowName+"');\">=5A</A>";

	var todayOnClick = "onclick = \"javascript:window.opener.reloadCalPopup('"+sToday+"','"+dstWindowName+"');\" ";

	var prevMonthAnchor = "<A HREF=\"javascript:window.opener.reloadCalPopup('"+sPrevMonth+"','"+dstWindowName+"');\">" + monthNames[nPrevMonth] + "</A>";

	var prevMonthOnClick = "onclick = \"javascript:window.opener.reloadCalPopup('"+sPrevMonth+"','"+dstWindowName+"');\" ";

	var nextMonthAnchor = "<A HREF=\"javascript:window.opener.reloadCalPopup('"+sNextMonth+"','"+dstWindowName+"');\">" + monthNames[nNextMonth] + "</A>";

	var nextMonthOnClick = "onclick = \"javascript:window.opener.reloadCalPopup('"+sNextMonth+"','"+dstWindowName+"');\" ";

	var prevYear1Anchor = "<A HREF=\"javascript:window.opener.reloadCalPopup('"+sPrevYear1+"','"+dstWindowName+"');\">"+(thisYear-1)+"</A>";

	var prevYearOnClick = "onclick = \"javascript:window.opener.reloadCalPopup('"+sPrevYear1+"','"+dstWindowName+"');\" ";

	var nextYear1Anchor = "<A HREF=\"javascript:window.opener.reloadCalPopup('"+sNextYear1+"','"+dstWindowName+"');\">"+(thisYear+1)+"</A>";

	var nextYearOnClick = "onclick = \"javascript:window.opener.reloadCalPopup('"+sNextYear1+"','"+dstWindowName+"');\" ";

	

	popCalData += (htmlHead + fnt[1]);

	popCalData += ("<DIV align=\"center\">");

	popCalData += ("<TABLE BORDER=\"0\" cellspacing=\"0\" callpadding=\"0\" width=\"250\">");

	

	var selectHtml = "<select id=\"selYears\" style=\"width:60; BACKGROUND-COLOR: #EDEDEC; FONT-WEIGHT: bold; FONT-SIZE: 9pt; COLOR: #364180;\"  "+

		"onchange=\"javascript:window.opener.reloadCalPopup('"+(thisMonth+1) + "/01/'" + "+this.value"+ ",'"+dstWindowName+"'); \"></select>";

	

	popCalData += ("<TR><TD width=\"45\">&nbsp</TD>");

	popCalData += ("<TD width=\"45\" align=\"center\" " + cellAttribs2 + prevYearOnClick + ">");

	popCalData += (fnt[0]+prevYear1Anchor+"</FONT></TD>");

	popCalData += "<TD width=\"70\" align=\"center\">"+selectHtml+"</TD>";



	popCalData += ("<TD width=\"45\" align=\"center\" "+cellAttribs2 + nextYearOnClick + ">");

	popCalData += (fnt[0]+nextYear1Anchor+"</FONT></TD><TD width=\"45\">&nbsp</TD>");

	popCalData += "</TR>";

	popCalData += "</TABLE>";

	

	popCalData += ("<TABLE BORDER=\"0\" cellspacing=\"0\" callpadding=\"0\" width=\"250\">");          

	popCalData += ("<TR><TD width=\"55\" align=\"center\" "+cellAttribs2+prevMonthOnClick+">");

	popCalData += (fnt[0] + prevMonthAnchor + "</FONT></TD>");

	popCalData += ("<TD width=\"140\" align=\"center\">");

	popCalData += ("&nbsp;&nbsp;"+fnt[1]+"<FONT COLOR=\"#000000\">" + monthNames[thisMonth] + ", " + thisYear + "&nbsp;&nbsp;</FONT></TD>");

	popCalData += ("<TD width=\"55\" align=\"center\" "+cellAttribs2 + nextMonthOnClick + ">");

	popCalData += (fnt[0]+nextMonthAnchor+"</FONT></TD></TR>");

	popCalData += "<tr><td colspan=\"3\">";

	

	popCalData += "<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\"><TR height=\"20\"><TD width=\"45\"></td><td width=\"45\"></TD>";

	

	popCalData +="<td width=\"70\" align=\"center\"" + cellAttribs2 + todayOnClick + ">" +fnt[0]+todayAnchor+"</FONT></td>";

	popCalData += "<TD width=\"45\"></td><td width=\"45\"></TD></tr></TABLE>";

	

	popCalData += "</td></tr>";

	popCalData += "</TABLE>";//<BR>";  

	

	popCalData += ("<TABLE BORDER=\"0\" cellspacing=\"2\" cellpadding=\"1\"  width=\"245\">" );

	popCalData += ("");

	popCalData += ("<TR><TD width=\"35\" align=\"center\">"+fnt[1]+"<FONT COLOR=\"#000000\">"+dayNames[0]+"</FONT></TD><TD width=\"35\" align=\"center\">");

	popCalData += (fnt[1]+"<FONT COLOR=\"#000000\">"+dayNames[1]+"</FONT></TD><TD width=\"35\"align=\"center\">"+fnt[1]+"<FONT COLOR=\"#000000\">"+dayNames[2]+"</FONT></TD><TD width=\"35\"align=\"center\">");

	popCalData += (fnt[1]+"<FONT COLOR=\"#000000\">"+dayNames[3]+"</FONT></TD><TD width=\"35\"align=\"center\">"+fnt[1]+"<FONT COLOR=\"#000000\">"+dayNames[4]+"</FONT></TD><TD width=\"35\"align=\"center\">");

	popCalData += (fnt[1]+"<FONT COLOR=\"#000000\">"+dayNames[5]+"</FONT></TD><TD width=\"35\"align=\"center\">"+fnt[1]+"<FONT COLOR=\"#000000\">"+dayNames[6]+"</FONT></TD></TR>");

 

	var calDay = 0;

	var monthDate = 1;

	var weekDay = firstDay.getDay();

	do

	{

		popCalData += ("<TR>");

		for (calDay = 0; calDay < 7; calDay++ )

		{

			if((weekDay != calDay) || (monthDate > lastDate))

			{

				popCalData += ("<TD width=\"35\">"+fnt[1]+"&nbsp;</FONT></TD>");

				continue;

			}

			else

			{

				anchorVal = "<A HREF=\"javascript:window.opener.calPopupSetDate(window.opener.popCalDstFld,'" + (thisMonth+1) + "/" + monthDate + "/" + thisYear + "');window.opener.closeCalPopup()\">";

				jsVal = "javascript:window.opener.calPopupSetDate(window.opener.popCalDstFld,'" + constructDate(monthDate,thisMonth+1,thisYear) + "');window.opener.closeCalPopup()";



				popCalData += ("<TD width=\"35\" "+cellAttribs+" onClick=\""+jsVal+"\">");

				

				if ((firstDay.getMonth() == dtToday.getMonth()) && (monthDate == dtToday.getDate()) && (thisYear == dtToday.getFullYear()) )

					popCalData += (anchorVal+fnt[2]+monthDate+"</A></FONT></TD>");

				else

					popCalData += (anchorVal+fnt[1]+monthDate+"</A></FONT></TD>");

				

				weekDay++;

				monthDate++;

			}

		}

		weekDay = 0;

	} while( monthDate <= lastDate );

	

	popCalData += ("</TABLE></DIV><BR>");

 

	popCalData += (closeAnchor+"</FONT>"+htmlTail);

	return( popCalData );

}

 

function calPopupSetDate()

{

	calPopupSetDate.arguments[0].value = calPopupSetDate.arguments[1];

}



// utility function

function padZero(num)

{

  return ((num <= 9) ? ("0" + num) : num);

}



// Format short date

function constructDate(d,m,y)

{

  var fmtDate = this.popCalDstFmt

  fmtDate = fmtDate.replace ('dd', padZero(d))

  fmtDate = fmtDate.replace ('d', d)

  fmtDate = fmtDate.replace ('MM', padZero(m))

  fmtDate = fmtDate.replace ('M', m)

  fmtDate = fmtDate.replace ('yyyy', y)

  fmtDate = fmtDate.replace ('yy', padZero(y%100))

  return fmtDate;

}



// ------------------------------------------------------------------
// Utility functions for parsing in getDateFromFormat()
// ------------------------------------------------------------------
function _isInteger(val) {
	var digits="1234567890";
	for (var i=0; i < val.length; i++) {
		if (digits.indexOf(val.charAt(i))==-1) { return false; }
		}
	return true;
	}
function _getInt(str,i,minlength,maxlength) {
	for (var x=maxlength; x>=minlength; x--) {
		var token=str.substring(i,i+x);
		if (token.length < minlength) { return null; }
		if (_isInteger(token)) { return token; }
		}
	return null;
	}
	
// ------------------------------------------------------------------
// getDateFromFormat( date_string , format_string )
//
// This function takes a date string and a format string. It matches
// If the date string matches the format string, it returns the 
// getTime() of the date. If it does not match, it returns 0.
// ------------------------------------------------------------------
function getDateFromFormat(val,format) {
	val=val+"";
	format=format+"";
	var i_val=0;
	var i_format=0;
	var c="";
	var token="";
	var x,y;
	var now=new Date();
	var year=now.getYear();
	var month=now.getMonth()+1;
	var date=1;
	while (i_format < format.length) {
		// Get next token from format string
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		// Extract contents of value based on format token
		if (token=="yyyy" || token=="yy" || token=="y") {
			if (token=="yyyy") { x=4;y=4; }
			if (token=="yy")   { x=2;y=2; }
			if (token=="y")    { x=2;y=4; }
			year=_getInt(val,i_val,x,y);
			if (year==null) { return 0; }
			i_val += year.length;
			if (year.length==2) {
				if (year > 70) { year=1900+(year-0); }
				else { year=2000+(year-0); }
				}
			}
		else if (token=="MM"||token=="M") {
			month=_getInt(val,i_val,token.length,2);
			if(month==null||(month<1)||(month>12)){return 0;}
			i_val+=month.length;}
		else if (token=="dd"||token=="d") {
			date=_getInt(val,i_val,token.length,2);
			if(date==null||(date<1)||(date>31)){return 0;}
			i_val+=date.length;}
		else {
			if (val.substring(i_val,i_val+token.length)!=token) {return 0;}
			else {i_val+=token.length;}
			}
		}
	// If there are any trailing characters left in the value, it doesn't match
	if (i_val != val.length) { return 0; }
	// Is date valid for month?
	if (month==2) {
		// Check for leap year
		if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { // leap year
			if (date > 29){return 0; }
			}
		else { if (date > 28) {  return 0; } }
		}
	if ((month==4)||(month==6)||(month==9)||(month==11)) {
		if (date > 30) { return 0; }
		}
		
	var newdate=new Date(year,month-1,date);
	return newdate;
	}


// ******************

// End Popup Calendar

// ******************