var dragapproved = false;
var minrestore = 0;

var ie5 = document.all&&document.getElementById;
var ns6 = document.getElementById&&!document.all;
var MSIEWIN = (navigator.userAgent.indexOf('MSIE')>=0 && navigator.userAgent.indexOf('Win')>=0 && navigator.userAgent.toLowerCase().indexOf('opera')<0)?true:false;

var htcount = 0;
var intervId;

var initialCoords = new Array();
var finalCoords = new Array();

var startEventPos = new Array();
var startPosWindow = new Array();

var initialized = false;
var mediaLayerImg;



function setMastheadEVideo(automovie) {
	if ( document.getElementById("MastheadCell") ) {
		document.getElementById("MastheadCell").innerHTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"' 
+ ' codebase="https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" id="evid" align="middle" height="173" width="738">'
+ ' 		<param name="movie" value="' + automovie + '">'
+ ' 		<param name="FlashVars" value="strURL=/GetPackageDetailsScreen.event&amp;strWindow=_self">'
+ ' 		<param name="quality" value="best">'
+ ' 		<param name="menu" value="false">'
+ ' 		<param name="wmode" value="transparent">'
+ ' 		<param name="bgcolor" value="#000000">'
+ ' 	<embed src="' + automovie + '" '
+ ' 		flashvars="strURL=/GetPackageDetailsScreen.event&amp;strWindow=_self" '
+ ' 		menu="false" '
+ ' 		wmode="transparent" '
+ ' 		quality="best" '
+ ' 		bgcolor="#000000" '
+ ' 		name="mvc" '
+ ' 		type="application/x-shockwave-flash" '
+ ' 		pluginspage="https://www.macromedia.com/go/getflashplayer" '
+ ' 		swliveconnect="true" '
+ ' 		height="173" '
+ ' 		width="738" '
+ ' 		swliveconnect="true" '
+ ' 		align="center" >'
+ ' 	</object>';
	} 
}



function PreventEnter() {
  return !(window.event && window.event.keyCode == 13); 
}


// AJAX Related Functions

function createXMLHttpRequest() {
	if ( window.ActiveXObject ) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	}
	else {
		return new XMLHttpRequest();
	}
}

function setSelect(selectObject, options)
{

  selectObject.disabled = true;
  selectObject.options.length = 0;
  for (i = 0 ; i < options.length ; i++)
    {
    selectObject.options[i] = options[i];
    }
  selectObject.disabled = false;
}


//

function toggleSurveyChecked(frm, fld, val) {

	rb = document.forms[frm].elements[fld];
	if(!rb)
		return;
		
	if ( rb.checked ) {
		rb.checked = false;
		document.forms[frm].elements[fld].checked = false;
		document.getElementById("surveyans" + val).className = "surveyans";
	}
	else {
		document.forms[frm].elements[fld].checked = true;
		document.getElementById("surveyans" + val).className = "surveyansOn";

	}

}


function setSurveyRadioButton(frm, fld, val) {

	rb = document.forms[frm].elements[fld];
	if(!rb)
		return;
		
	var len = rb.length;
	if(len == undefined) {
		rb.checked = (rb.value == val.toString());
		document.getElementById("surveyans" + val).className = "surveyansOn";
		return;
	}
	
	for(var i = 0; i < len; i++) {
		rb[i].checked = false;
		document.getElementById("surveyans" + i).className = "surveyans";
		if(rb[i].value == val.toString()) {
			rb[i].checked = true;
			document.getElementById("surveyans" + i).className = "surveyansOn";
			
		}
	} 
}



function setChanged(fld, val) {
	document.forms[0].elements[fld].value = val;
}

function setFormFieldFocus(fname, fld) {
	document.forms[fname].elements[fld].focus();
	document.forms[fname].elements[fld].select();
}

function setFocus(fld) {
	document.forms[0].elements[fld].focus();
	document.forms[0].elements[fld].select();
}

function validateDigits(strng, fldname, len) {
   if (isNaN(parseInt(strng))) {
      alert(fldname + " must only contain 3 digits.");
      return false;
   }
   else if ( strng.length != len ) {
      alert(fldname + " must contain 3 digits");
      return false;

   }


   return true;
}

function validateRequired(fld, fldname){
   if ( document.forms[0].elements[fld] ) {
	if ( document.forms[0].elements[fld].value == "" ) {
           alert(fldname + " is a required field")
	     setTimeout("setFocus('" + fld + "');", 20);

      }
   }
}

function validatePhoneField(fld, len) {

   if ( document.forms[0].elements[fld] ) {
      strng = document.forms[0].elements[fld].value;
      var stripped = strng.replace(/[\(\)\.\-\ ]/g, '');
      //strip out acceptable non-numeric characters
      if (isNaN(parseInt(stripped))) {
         alert("The phone number contains illegal characters.");
         setTimeout("setFocus('" + fld + "');", 20);
      }
      else if ( stripped.length != len ) {
         alert("Phone number must contain " + len + " digits");
         setTimeout("setFocus('" + fld + "');", 20);

      }
   }
}


function validatePhone(strng, len) {
   var stripped = strng.replace(/[\(\)\.\-\ ]/g, '');
   //strip out acceptable non-numeric characters
   if (isNaN(parseInt(stripped))) {
      alert("The phone number contains illegal characters.");
      return false;
   }
   else if ( stripped.length != len ) {
      alert("Phone number must contain " + len + " digits");
      return false;

   }
   return true;
}

function validateEmailAddress(fld){
	if ( document.forms[0].elements[fld] ) {
		var validemail=false
		var str=document.forms[0].elements[fld].value
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!filter.test(str)) {
			alert("Please enter a valid email address!")
			return false;
		}
	}
	return true;
}


function validateZIP(field) {
   var valid = "0123456789-";
   var hyphencount = 0;

   if (field.length!=5 && field.length!=10) {
      alert("Please enter your 5 digit or 5 digit+4 (12345-1234) zip code (for U.S. Addresses)");
      return false;
   }
   for (var i=0; i < field.length; i++) {
     temp = "" + field.substring(i, i+1);
     if (temp == "-") hyphencount++;
     if (valid.indexOf(temp) == "-1") {
        alert("Invalid characters in your zip code.  Please try again.");
        return false;
     }
     if ((hyphencount > 1) || ((field.length==10) && ""+field.charAt(5)!="-")) {
        alert("The hyphen character should be used with a properly formatted 5 digit+four zip code, like '12345-6789'.   Please try again.");
        return false;
     }
   }
   return true;
}

function iecompattest()
{
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}


function displayObjectCentered(Obj1) {
	var dm = getCenter();
	//the window positions
	var xpos = dm[0]
	var ypos = dm[1]
	document.getElementById(Obj1).style.display = '' ;
	document.getElementById(Obj1).style.left= xpos+"px"
	document.getElementById(Obj1).style.top=ns6? window.pageYOffset*1+ypos+"px" : iecompattest().scrollTop*1+ypos+"px"
	
}

function displayObjectAt(Obj1, xpos, ypos) {
	document.getElementById(Obj1).style.display = '' ;
	document.getElementById(Obj1).style.left= xpos+"px"
	document.getElementById(Obj1).style.top=ns6? window.pageYOffset*1+ypos+"px" : iecompattest().scrollTop*1+ypos+"px"

}


function imageFullSize(targetimage, sourceimage) {

	if ( document.images[targetimage] ) {
		document.images[targetimage].src=sourceimage.src
	}
	
}

function imageFullSizeWithURL(targetimage, img_url) {

	if ( document.images[targetimage] ) {
		document.images[targetimage].src=img_url;
	}
	
}

function displayObject(Obj1) {
	if ( document.getElementById(Obj1) ) {
		document.getElementById(Obj1).style.display = 'inline' ;
	}
}

function hideObject(Obj1) {
	if ( document.getElementById(Obj1) ) {
		document.getElementById(Obj1).style.display = 'none';
	}
}



function toggleLayer(lay1) {
	document.getElementById(lay1).style.display = (document.getElementById(lay1).style.display == 'none') ? 'inline' : 'none';
}

function enableLayer(lay1, xpos, ypos){
	
	document.getElementById(lay1).style.display='inline'
	document.getElementById(lay1).style.left= xpos+"px"
	document.getElementById(lay1).style.top=ypos+"px"
}

function showSendFriend() {
	enableLayer('SendFriend', '100', '400');
}




// Start Image Enlarger
function imageEnlarger(url,width,height,resizeFactor){
	var undef;
	mediaLayer(url);

}

function closeit(layer1)
{
	if ( document.getElementById(layer1) ) {
		document.getElementById(layer1).style.display="none";
	}	
}
// End ImageEnlarger





function copyField(fromFld, toFld) {
	if ( document.forms[0].elements[fromFld] && document.forms[0].elements[toFld] ) {
		document.forms[0].elements[toFld].value  = document.forms[0].elements[fromFld].value ;
	}
}

function setPage (newAddress) {
        if (newAddress != "")  { document.location.href = newAddress; }
}


function popUpSecuritySeal(url) {
	sealWin=window.open(url,"win",'toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,width=650,height=500');
	self.name = "mainWin";
}

function popupWin(url) {
win1 = window.open(url,"Popup_Window","titlebar=0,width=700,height=700,scrollbars,resizable=0");
}


function submitFormField(frm, fld, val) {
       
     if ( document.forms[frm].elements[fld] ) {
        document.forms[frm].elements[fld].value=val;
        document.forms[frm].submit();
     }
}



function submitOBESearchForm (evnt) {
    document.OBESearchForm.action=evnt;
    document.OBESearchForm.submit();
}



function submitFormEvent(evnt) {
    document._Form.action=evnt;
    document._Form.submit();
}

function submitForm() {
    document._Form.submit();
}

function submitFormEventValue(evnt, fld, val) {
       
     if ( document._Form.elements[fld] ) {
        document._Form.elements[fld].value=val;
     }
     
     document._Form.action=evnt;
     document._Form.submit();

}



function submitOBESearch(evnt) {
    document.OBESearchForm.action=evnt;
    document.OBESearchForm.submit();
}


function setBookmark(val) {
        
     if ( document._Form.elements['BookmarkValue'] ) {
        document._Form.elements['BookmarkValue'].value=val;
        document._Form.elements['Evt'].value='Bookmark';
        document._Form.submit();

     }
}


function openVFWin(sEvent)
{
	var URLtoOpen='';
	URLtoOpen = sEvent;
      setPage ('/GetResortScreen.event') ;
	win1 = window.open(URLtoOpen,"VideoTours","width=660,height=600,scrollbars,resizable");
}

function openWin(sEvent)
{
	var URLtoOpen='';
	URLtoOpen = sEvent ;
	win1 = window.open(URLtoOpen,"Popup_Window","width=660,height=600,scrollbars,resizable");
}

function openWinOptions(sEvent, w, h, options)
{
	var URLtoOpen='';
	URLtoOpen = sEvent ;
      var sParams = "width="+w+",height="+h ;
      if ( options && options != "" )
         sParams += ","+options;

	win1 = window.open(URLtoOpen,"Popup_Window", sParams);
}


function printWindow(sEvent)
{
	var URLtoOpen='';
	URLtoOpen = sEvent ;
	win1 = window.open(URLtoOpen,"Print_Window","width=700,height=650,scrollbars,resizable");
}


/*
   name - name of the cookie
   value - value of the cookie
   [expires] - expiration date of the cookie
     (defaults to end of current session)
   [path] - path for which the cookie is valid
     (defaults to path of calling document)
   [domain] - domain for which the cookie is valid
     (defaults to domain of calling document)
   [secure] - Boolean value indicating if the cookie transmission requires
     a secure transmission
   * an argument defaults when it is assigned null as a placeholder
   * a null placeholder is not required for trailing omitted arguments
*/

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}


/*
  name - name of the desired cookie
  return string containing value of specified cookie or null
  if cookie does not exist
*/

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}


/*
   name - name of the cookie
   [path] - path of the cookie (must be same as path used to create cookie)
   [domain] - domain of the cookie (must be same as domain used to
     create cookie)
   path and domain default if assigned null or omitted if no explicit
     argument proceeds
*/

function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"

function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}



function update_start_date( day, mon, year ) {

     document.forms[0].elements['day'].options[day-1].selected=true;
     document.forms[0].elements['month'].options[mon-1].selected=true;

     for(i=0;i<document.forms[0].elements['year'].options.length;i++) {
        sCode=document.forms[0].elements['year'].options[i].value;
        if ( sCode == year ) {
            document.forms[0].elements['year'].options[i].selected=true;
        }
     }
}

function confirmMessage(msg)
{
    return confirm(msg);
}

   
function confirmdelete()
{
    return confirm("Are you sure you wish to delete this ?");
}

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_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 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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function updateField( fld, val ) {

	if ( document.forms[0].elements[fld] ) {
     		document.forms[0].elements[fld].value=val;
	}
}

function update_startDate( day, mon, year ) {

     document.forms[0].elements['day'].options[day-1].selected=true;
     document.forms[0].elements['month'].options[mon-1].selected=true;

     for(i=0;i<document.forms[0].elements['year'].options.length;i++) {
        sCode=document.forms[0].elements['year'].options[i].value;
        if ( sCode == year ) {
            document.forms[0].elements['year'].options[i].selected=true;
        }
     }
}



////////////////////////// CALENDAR starts from here
// Check whether the specified date is allowed, by comparing it with a start date and end date
// param: checkDate - the date to be checked;
// param: startDate - The minimum date allowed for selecting a date; may be null;
// param: endDate - The maximum date allowed for selecting a date; may be null;
// return: true if the date is allowed
function isDateAllowed(checkDate, startDate, endDate) {
	if (checkDate == null) {
		return false;
	}
	if (startDate != null) {
		if (checkDate < startDate) {
			return false;
		}
	}
	if (endDate != null) {
		if (checkDate > endDate) {
			return false;
		}
	}
	return true;
}

// Check whether the specified date matches a date from a list of dates
// param: checkDate - the date to be checked;
// param: blackoutDateslist - an array of Date objects
// return: true if the date matches
function isBlackoutDate(checkDate, blackoutDatesList) {
	if (checkDate == null) {
		return false;
	}
	if (blackoutDatesList != null) {
		for (var i = 0; i < blackoutDatesList.length; i++) {
			var bDate = blackoutDatesList[i];
			if (checkDate.getDate() == bDate.getDate() && checkDate.getMonth() == bDate.getMonth() && checkDate.getFullYear() == bDate.getFullYear()) {
				return true;
			}
		}
	}
	return false;
}

// Returns a Date object from a string representation "yyyy-MM-dd"
// param: inDate - the date to be processed; may be null of ''
// return: a Date object
function getDateFromString(inDate) {
	if (inDate == null || inDate == '') {
		return null;
	}
	var tokens = inDate.split('-', 3);
	if (tokens == null || tokens.length != 3) {
		return null;
	}
	var year = parseInt(tokens[0]);
	var month = parseInt(tokens[1]) - 1;
	var day = parseInt(tokens[2]);
	return new Date(year, month, day);
}

// Returns an array of Date objects that will need to be excluded from the 
// selectable dates
// param: blackoutDates - A list of dates that will be excluded from the selectable dates; may be ''; format: "yyyy-MM-dd,yyy-MM-dd,..."
// result: an array of Date objects
function getBlackoutDatesList(blackoutDates) {
	if (blackoutDates == null || blackoutDates == '') {
		return new Array(0);
	}
	var tokens = blackoutDates.split(',');
	var result = new Array(tokens.length);
	for (var i = 0 ; i < tokens.length; i++) {
		result[i] = getDateFromString(tokens[i]);
	}
	return result;
}

// It displays the calendar. It is called by DisplayCalendar or by a link
// 	from the calendar.
// param: target - reference to the calendar popup window;
// param: mon - selected month
// param: year - selected year
// param: endFunc - callback function that will be called when the user selects a day.
// param: startDateAsString - The minimum date allowed for selecting a date; may be ''; format: "yyyy-MM-dd"
// param: endDateAsString - The maximum date allowed for selecting a date; may be ''; format: "yyyy-MM-dd"
// param: blackoutDates - A list of dates that will be excluded from the selectable dates; may be ''; format: "yyyy-MM-dd,yyy-MM-dd,..."
function MakeCal(target, mon, year, endFunc, startDateAsString, endDateAsString, blackoutDates) { 
	// writes the calendar
	cal = ["<!doctype html public \"-//w3c//dtd html 4.0 transitional//en\">\n<html>\n<head>\n<link rel=\"stylesheet\" href=\"styles/webglobal.css\"></head>\n<body bgcolor=\"#0484A4\">\n\n<font color=\"#000000\">\n<center><table class=caltext CELLSPACING=0 CELLPADDING=3 ROWS=8 COLS=7 WIDTH=\"200\"  BGCOLOR=\"#FFFFFF\" NOSAVE >\n<tr>\n<td colspan=7 class=\"calmonth\" ALIGN=\"center\"><span class=\"top_navbar\"><b>","</b></span></td>\n</tr>\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n<td NOSAVE><FONT COLOR=\"red\">S</FONT></td>\n\n<td>M</td>\n\n<td>T</td>\n\n<td>W</td>\n\n<td>T</td>\n\n<td>F</td>\n\n<td><FONT COLOR=\"red\">S</FONT></td>\n</tr>\n\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n<td NOSAVE>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n</tr>\n\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n\n<td NOSAVE>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n</tr>\n\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n\n<td NOSAVE>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n</tr>\n\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n\n<td NOSAVE>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n\n</tr>\n\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n<td NOSAVE>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n<td>","</td>\n\n\n</tr>\n\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n<td NOSAVE>","</td>\n\n<td>","</td>\n\n<td>&nbsp;</td>\n\n<td>&nbsp;</td>\n\n<td>&nbsp;</td>\n\n<td>&nbsp;</td>\n\n<td>&nbsp;</td>\n\n</tr>\n\n<tr ALIGN=CENTER VALIGN=CENTER NOSAVE>\n<td colspan=7>\n<table height=20 align=\"center\" width=\"100%\" cellpadding=0 cellspacing=0>\n<tr class=\"calnextprev\">\n<td align=\"left\">","</td>\n<td align=\"right\">","</td>\n</tr>\n</table>\n\n</td>\n</tr>\n</table></center>\n</font>\n</body>\n</html>\n\n\n\n\n\n\n\n\n"];
	
	var startDate = getDateFromString(startDateAsString);
	var endDate = getDateFromString(endDateAsString);
	var blackoutDatesList = getBlackoutDatesList(blackoutDates);
	
	var today = new Date();
	var leap = IsLeap (year);
	var maxday = [31, 28 + leap, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
	var theDate = new Date(year, mon - 1, 1);
    // the day of the week for first day of
    var firstDay = theDate.getDay() + 1;
	// required month/year
	var i, nextY, nextM, prevM, prevY;
	// month names
	var monName = [0, "January", "February", "March","April","May","June","July","August","September","October","November","December"];
	target.document.close();
	target.document.open();
	// write the first part of the calendar HTML
	target.document.write(cal[0]);
	// writes month name and year name
	target.document.write(monName[mon] + "  "+ year);
	for (i = 1; i < (cal.length - 3); i++ ) {
		// write a segment of HTML
		target.document.write(cal[i]); 
		if ((i < firstDay) || ((i - firstDay + 1) > maxday[mon - 1])) {
			// there in no day...
			target.document.write("&nbsp;\n");
		} else {
			var currentDate = new Date(year, mon - 1, (i - firstDay + 1));
			
			// put today in bold
			if ((today.getFullYear() == year) && (today.getMonth() + 1 == mon) && (today.getDate() == (i - firstDay + 1))) {
				if (isDateAllowed(currentDate, startDate, endDate) && !isBlackoutDate(currentDate, blackoutDatesList)) {
					// day + link
					target.document.write("<a class=callink href='JavaScript:self.close();opener." + endFunc + "(" + (i - firstDay + 1) + "," + mon + "," 
						+ year + ");'><b>" + (i - firstDay + 1) + "</b></a>\n");
				} else {
					// day
					target.document.write("<b>" + (i - firstDay + 1) + "</b>\n");
				}
			} else {
				if (isDateAllowed(currentDate, startDate, endDate) && !isBlackoutDate(currentDate, blackoutDatesList)) {
					 // day + link
					target.document.write("<a class=callink href='JavaScript:self.close();opener." + endFunc + "(" + (i - firstDay + 1) + "," + mon + ","
						+ year + ");'>" + (i - firstDay + 1) + "</a>\n");
				} else {
					// day
					target.document.write((i - firstDay + 1) + "\n");
				}
			}
		}
	}
	// next month's year
	nextY = ((mon == 12) ? (year + 1) : year);
	// next month
	nextM = ((mon == 12) ? 1 : (mon + 1));
	// previous month year
	prevY = ((mon == 1) ? (year - 1) : year);
	// previous month
	prevM = ((mon == 1) ? 12 : (mon - 1)); 
	// writes a segment of HTML
	target.document.write(cal[cal.length - 3]);
	
	// compute last day of the previous month
	var lastDayPrevMonth = new Date(prevY, prevM - 1, maxday[prevM - 1]);
	// compute first day of the next month
	var firstDayNextMonth = new Date(nextY, nextM - 1, 1);
	
	// compute a string representation for the startDate that may be used in an external call
	if (isDateAllowed(lastDayPrevMonth, startDate, endDate)) {
		// previous - link
		target.document.write("<a href='JavaScript:opener.MakeCal(opener.calWindow," + prevM + "," + prevY + ",\"" + endFunc 
			+ "\",\"" + startDateAsString + "\",\"" + endDateAsString + "\",\"" + blackoutDates + "\");' class='calnextlinks'>prev</a>\n");
	} else {
		// hide previous link
		target.document.write("&nbsp;\n");
	}
	// writes a segment
	target.document.write(cal[cal.length - 2]);
	if (isDateAllowed(firstDayNextMonth, startDate, endDate)) {
		// next - link
		target.document.write("<a href='JavaScript:opener.MakeCal(opener.calWindow," + nextM + "," + nextY + ",\"" + endFunc 
			+ "\",\"" + startDateAsString + "\",\"" + endDateAsString + "\",\"" + blackoutDates + "\");' class='calnextlinks'>next</a>\n");
	} else {
		// hide next link
		target.document.write("&nbsp;\n");
	}
	// writes last segment of HTML
	target.document.write(cal[cal.length - 1]); 
	target.document.close();
}

// Check whether the specified year is leap year
// param: y - the year to be checked
// return 1 if the specified year is leap year, 0 otherwise
function IsLeap(y) {
	if (((y % 4) == 0) && (((y % 100) != 0) || ((y % 400) == 0))) {
		return 1;
	} else {
		return 0;
	}
}

// Show calendar and call the specified function when done.
// param: _function - The callback function that will be called after selecting a date.
function showCal(_function) {
	showCal(_function, null, null);
}

// Show calendar and call the specified function when done.
// param: _function - The callback function that will be called after selecting a date.
// param: startDate - The minimum date allowed for selecting a date; may be null or ''; format: "yyyy-MM-dd"
// param: endDate - The maximum date allowed for selecting a date; may be null or ''; format: "yyyy-MM-dd"
function showCal(_function, startDate, endDate) {
	showCal(_function, starttDate, endDate, null);
}

// Show calendar and call the specified function when done.
// param: _function - The callback function that will be called after selecting a date.
// param: startDate - The minimum date allowed for selecting a date; may be null or ''; format: "yyyy-MM-dd"
// param: endDate - The maximum date allowed for selecting a date; may be null or ''; format: "yyyy-MM-dd"
// param: blackoutDates - A list of dates that will be excluded from the selectable dates; may be null or ''; format: "yyyy-MM-dd,yyy-MM-dd,..."
function showCal(_function, startDate, endDate, blackoutDates) {
	// window with nothing
	window.calWindow=window.open("","Calendar","width=250,height=220,resizable=yes");// a simple
	
	today = new Date()
	cyear = today.getFullYear();
	cmon = today.getMonth() + 1;

	var normStartDate = (startDate == null) ? '' : startDate;
	var normEndDate = (endDate == null) ? '' : endDate;
	var normBlackoutDates = (blackoutDates == null) ? '' : blackoutDates;
	
	MakeCal(window.calWindow, cmon, cyear, _function, normStartDate, normEndDate, normBlackoutDates);
}





function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

// Credit Card Validation Functions

function cc_mod10( cardNumber ) { 
   var ar = new Array( cardNumber.length );
   var i = 0,sum = 0;


       for( i = 0; i < cardNumber.length; ++i ) {
          ar[i] = parseInt(cardNumber.charAt(i));
       }
       for( i = ar.length -2; i >= 0; i-=2 ) { 
          ar[i] *= 2;                  
          if( ar[i] > 9 ) ar[i]-=9;          
       }                               


           for( i = 0; i < ar.length; ++i ) {
              sum += ar[i];                   
           }
           return (((sum%10)==0)?true:false);       
    }


    function cc_expired( month, year ) {
       var now = new Date();                    
       var expiresIn = new Date(year,month,0,0,0);     
       expiresIn.setMonth(expiresIn.getMonth()+1);    
       if( now.getTime() < expiresIn.getTime() ) return false;
       return true;                   
    }


    function cc_validate_card(cardNumber,cardType,cardMonth,cardYear) {
           if( cardNumber.length == 0 ) {               
              alert("Please enter a valid card number.");
              return false;            
           }
           for( var i = 0; i < cardNumber.length; ++i ) {      
              var c = cardNumber.charAt(i);


        if( c < '0' || c > '9' ) {
			alert("Please enter a valid card number. Use only digits. Do not use spaces or hyphens.");
           return false;
           
        }
     }
     var length = cardNumber.length;        


     switch( cardType ) {
        case 'AMEX':


             if( length != 15 ) {
                alert("Please enter a valid American Express Card number.");
                return false;
             }
             var prefix = parseInt( cardNumber.substring(0,2));


             if( prefix != 34 && prefix != 37 ) {
                alert("Please enter a valid American Express Card number.");
                return false;
              }
              break;
        case 'DISC':


             if( length != 16 ) {
                alert("Please enter a valid Discover Card number.");
                return false;
             }
             var prefix = parseInt( cardNumber.substring(0,4));


             if( prefix != 6011 ) {
                alert("Please enter a valid Discover Card number.");
                return false;
             }
             break;
        case 'MAST':


             if( length != 16 ) {
                alert("Please enter a valid MasterCard number.");
                return false;
             }
             var prefix = parseInt( cardNumber.substring(0,2));

             if( prefix < 51 || prefix > 55) {
                 alert("Please enter a valid MasterCard Card number.");
                 return false;
             }
             break;
        case 'VISA':

             if( length != 16 && length != 13 ) {
                alert("Please enter a valid Visa Card number.");
                return false;
             }
             var prefix = parseInt( cardNumber.substring(0,1));


             if( prefix != 4 ) {
                alert("Please enter a valid Visa Card number.");
                return false;
             }
             break;
         }
         if( !cc_mod10( cardNumber ) ) {       
             alert("Sorry! This is not a valid credit card number.");
             return false;
         }
         if( cc_expired( cardMonth, cardYear ) ) {           
             alert("Sorry! The expiration date you have entered would make this card invalid.");
             return false;
         }
                       
         return true; 
}