windowHeight = -1;
windowWidth = -1;

function get_element(s_id)
{
    return document.all ? document.all[s_id] : document.getElementById(s_id);
}

function opener_get_element(s_id)
{
    return opener.window.document.all ? opener.window.document.all[s_id] : opener.window.document.getElementById(s_id);
}

function getWindowHeight()
{
	initHiddenDiv();
	windowHeight = hiddenDiv.offsetTop+10;
	if (windowHeight==10) windowHeight = document.body.clientHeight - 50;
	return windowHeight;
}

function getWindowWidth()
{
	initHiddenDiv();
	windowWidth = hiddenDiv.offsetLeft+10;
	if (windowWidth==10) windowWidth = document.body.clientWidth - 50;
	return windowWidth;
}

function initHiddenDiv()
{
	if (windowHeight == -1)
	{
		// Add hidden div for correct calculation of window size
		hiddenDiv=document.createElement("div");
		hiddenDiv.className = 'hiddenMarker';
		document.body.appendChild (hiddenDiv);
	}
}

function getFormattedLocalDateTime()
{
	var MonthName = new Array("Jan", "Feb", "Mar","Apr", "May", "Jun", "Jul","Aug", "Sep", "Oct","Nov", "Dec");
	var date = (new Date()).getDate().toString();
	var intMonth = (new Date()).getUTCMonth();
	var month = intMonth.toString();
	var intYear = (new Date()).getYear();
	var year = (new Date()).getYear().toString();

	var ihours = (new Date()).getHours();
	var hours = (ihours % 12).toString();
	if (hours == "0") hours = "12";
	var ampm = "AM";
	if (ihours > 11) ampm = "PM";

	var minutes = (new Date()).getMinutes().toString();

	if (minutes.length == 1) minutes = "0" + minutes;

	//return (date + " " + MonthName[month] + " " + year + " " + hours + ":" + minutes + " " + ampm);
	intMonth += 1;
	if (intYear < 200) intYear += 1900;
	return (date + "/" + intMonth + "/" + intYear + " " + hours + ":" + minutes + " " + ampm);
}

function getBodyScrollTop()
{
  return  self.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop;
}

function centerDiv(divObj, useChildDiv)
{
	if (divObj != null)
	{
		var divObjWidth;
		var divObjHeight;
		if (useChildDiv)
		{
			divObjWidth = divObj.firstChild.clientWidth;
			divObjHeight = divObj.firstChild.clientHeight;
		}
		else
		{
			divObjWidth = divObj.clientWidth;
			divObjHeight = divObj.clientHeight;
		}
		divObj.style.left = Math.ceil((getWindowWidth() - divObjWidth)/2) + "px";
		divObj.style.top = Math.ceil(getBodyScrollTop() + (getWindowHeight() - divObjHeight)/2) + "px";
	}
}

function getScrollerWidth() {
    var scr = null;
    var inn = null;
    var wNoScroll = 0;
    var wScroll = 0;

    // Outer scrolling div
    scr = document.createElement('div');
    scr.style.position = 'absolute';
    scr.style.top = '-1000px';
    scr.style.left = '-1000px';
    scr.style.width = '100px';
    scr.style.height = '50px';
    // Start with no scrollbar
    scr.style.overflow = 'hidden';

    // Inner content div
    inn = document.createElement('div');
    inn.style.width = '100%';
    inn.style.height = '200px';

    // Put the inner div in the scrolling div
    scr.appendChild(inn);
    // Append the scrolling div to the doc
    document.body.appendChild(scr);

    // Width of the inner div sans scrollbar
    wNoScroll = inn.offsetWidth;
    // Add the scrollbar
    scr.style.overflow = 'auto';
    // Width of the inner div width scrollbar
    wScroll = inn.offsetWidth;

    // Remove the scrolling div from the doc
    document.body.removeChild(
        document.body.lastChild);

    // Pixel width of the scroller
    return (wNoScroll - wScroll);
}

function findPos(obj) 
{
	var curleft = curtop = 0;	
    if (obj.offsetParent) 
    {
	    curleft = obj.offsetLeft
	    curtop = obj.offsetTop
	    while (obj = obj.offsetParent) 
	    {
		    curleft += obj.offsetLeft
		    curtop += obj.offsetTop
	    }
    }	
	return [curleft,curtop];
}

dropdowns = new Array();

// Register dropdown
function register_dropdown(clientID)
{
	dropdowns.push(clientID);
}

// Show/Hide registered dropdowns
function show_dropdowns(visible)
{
	var i = dropdowns.length - 1;
	var v = (visible ? 'visible' : 'hidden');
	for (;i>=0;i--)
	{
		var obj = get_element(dropdowns[i]);
		if (obj != null)
		{
			obj.style.visibility = v;
		}
	}
}

function clickit(id)
{
	var obj = get_element(id);
	var win = window;
	if (obj.click)
		obj.click();
	else
		win.open(obj.href, '_self');
}

function opener_clickit(id)
{
	var obj = opener_get_element(id);
	var win = window.opener;
	if (obj.click)
		obj.click();
	else
		win.open(obj.href, '_self');
}

function ShowHourGlass()
{
	divObj = get_element('wait');
	if (divObj != null)
	{
	    divObj.className = "HourGlassDiv";
	    centerDiv(divObj);
	    divObj.style.visibility = 'visible';
	}	
}

function HideHourGlass()
{
	divObj = get_element('wait');
	if (divObj != null)
	{
	    divObj.style.className = 'HourGlassDivHidden';
	    divObj.style.visibility = 'hidden';
	}
}

function ProcessResult(result)
{
	HideHourGlass();
	if (result.substr(0, 2) == '!0')
	{				
		eval(result.substr(2));
	}
	else
	{
		alert(result);
	}
}

// Include loadHandlers.js...
// Load Handlers
if (!__loadHandlers__)
{
	var __loadHandlers__ = true;

	// onload handlers
	var loadHandlers = new Array();

	// onresize handlers
	var resizeHandlers = new Array();

	function InitializeAll()
	{
		var i;
		if (loadHandlers)
		{
			for(i=0;i<loadHandlers.length;i++)
			{
				eval(loadHandlers[i]+'();');
			}
		}
	}

	function ResizeAll()
	{
		var i;
		if (resizeHandlers)
		{
			for(i=0;i<resizeHandlers.length;i++)
			{
				eval(resizeHandlers[i]+'();');
			}
		}
	}

	function addLoadHandlers(newLoadHandlers)
	{
		//alert(newLoadHandlers);
		loadHandlers[loadHandlers.length] = newLoadHandlers;
	}

	function addResizeHandlers(newResizeHandlers)
	{
		//alert(newResizeHandlers);
		resizeHandlers[resizeHandlers.length] = newResizeHandlers;
	}

	window.onload=InitializeAll;
	window.onresize=ResizeAll;
}

String.prototype.trim = function() {
	return this.replace(/^\s+|\s+$/g,"");
}
String.prototype.ltrim = function() {
	return this.replace(/^\s+/,"");
}
String.prototype.rtrim = function() {
	return this.replace(/\s+$/,"");
}

function isDate(dateStr) {

  var datePattern = /^(0[1-9]|[12][0-9]|3[01])[- /.](0[1-9]|1[012])[- /.](19|20)\d\d$/;
  var matchArray = dateStr.match(datePattern);

  //Check valid format
  if (matchArray == null) { return false; }
  
  
  day   = matchArray[1];
  month = matchArray[2];
  year  = dateStr.substring(dateStr.length-4);   

  // check month range
  if (month < 1 || month > 12) { return false; }

  //Check day range
  if (day < 1 || day > 31) { return false; }

  //Check months with 30 days
  if ((month==4 || month==6 || month==9 || month==11) && day>30) { return false; }

  //Check Feb days
  if (month == 2) {
    var leapYr = (year%4 == 0 && (year%100 != 0 || year%400 == 0));
    if (day > 29 || (day>28 && !leapYr)) { return false; }
  }  

  return true;
}

function ValidateCalendarDate(ctrl)
{	
	if (ctrl.value.length > 0 && !isDate(ctrl.value))		
	{
		ctrl.value = '';
		ctrl.focus();
		ShowDateFormatError();
	}
}

function GetAge(varBirthDate)
{
   var dtAsOfDate;
   var dtBirth;
   var dtAnniversary;
   var intSpan;
   var intYears;
   var intMonths; 

   // get born date
   dateParts = varBirthDate.split("/");
   dtBirth = new Date(dateParts[2], parseInt(dateParts[1]) - 1, dateParts[0]);
   
   // get as of date
//   dateParts = varBirthDate.split("/");
//   dtAsOfDate = new Date(dateParts[2], parseInt(dateParts[1]) - 1, dateParts[0]);
   dtAsOfDate = new Date();

   // if as of date is on or after born date
   if ( dtAsOfDate >= dtBirth )
      {

      // get time span between as of time and birth time
      intSpan = ( dtAsOfDate.getUTCHours() * 3600000 +
                  dtAsOfDate.getUTCMinutes() * 60000 +
                  dtAsOfDate.getUTCSeconds() * 1000    ) -
                ( dtBirth.getUTCHours() * 3600000 +
                  dtBirth.getUTCMinutes() * 60000 +
                  dtBirth.getUTCSeconds() * 1000       )

      // start at as of date and look backwards for anniversary 

      // if as of day (date) is after birth day (date) or
      //    as of day (date) is birth day (date) and
      //    as of time is on or after birth time
      if ( dtAsOfDate.getUTCDate() > dtBirth.getUTCDate() ||
           ( dtAsOfDate.getUTCDate() == dtBirth.getUTCDate() && intSpan >= 0 ) )
         {

         // most recent day (date) anniversary is in as of month
         dtAnniversary = 
            new Date( Date.UTC( dtAsOfDate.getUTCFullYear(),
                                dtAsOfDate.getUTCMonth(),
                                dtBirth.getUTCDate(),
                                dtBirth.getUTCHours(),
                                dtBirth.getUTCMinutes(),
                                dtBirth.getUTCSeconds() ) );

         }

      // if as of day (date) is before birth day (date) or
      //    as of day (date) is birth day (date) and
      //    as of time is before birth time
      else
         {

         // most recent day (date) anniversary is in month before as of month
         dtAnniversary = 
            new Date( Date.UTC( dtAsOfDate.getUTCFullYear(),
                                dtAsOfDate.getUTCMonth() - 1,
                                dtBirth.getUTCDate(),
                                dtBirth.getUTCHours(),
                                dtBirth.getUTCMinutes(),
                                dtBirth.getUTCSeconds() ) );

         // get previous month
         intMonths = dtAsOfDate.getUTCMonth() - 1;
         if ( intMonths == -1 )
            intMonths = 11;

         // while month is not what it is supposed to be (it will be higher)
         while ( dtAnniversary.getUTCMonth() != intMonths )

            // move back one day
            dtAnniversary.setUTCDate( dtAnniversary.getUTCDate() - 1 );

         }

      // if anniversary month is on or after birth month
      if ( dtAnniversary.getUTCMonth() >= dtBirth.getUTCMonth() )
         {

         // months elapsed is anniversary month - birth month
         intMonths = dtAnniversary.getUTCMonth() - dtBirth.getUTCMonth();

         // years elapsed is anniversary year - birth year
         intYears = dtAnniversary.getUTCFullYear() - dtBirth.getUTCFullYear();

         }

      // if birth month is after anniversary month
      else
         {

         // months elapsed is months left in birth year + anniversary month
         intMonths = (11 - dtBirth.getUTCMonth()) + dtAnniversary.getUTCMonth() + 1;

         // years elapsed is year before anniversary year - birth year
         intYears = (dtAnniversary.getUTCFullYear() - 1) - dtBirth.getUTCFullYear();

         }
      // create output string     
      if ( intYears > 0 )
         if ( intYears > 1 )
            strHowOld = intYears.toString();
         else
            strHowOld = intYears.toString();
      else
         strHowOld = '0';
      }
   else
      strHowOld = '0';

   // return string representation
   return strHowOld;
}


function validateMyDates(sender, e)
{    
    e.IsValid = isDate(e.Value);
    
    if (!e.IsValid)
    {
        var ctrl = $get(sender.attributes["ControlID"].nodeValue);
        ctrl.value = '';
		ctrl.focus();
		ShowDateFormatError();
	}
}


/**
 * DHTML date validation script for dd/mm/yyyy. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		//alert("The date format should be : dd/mm/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		//alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//alert("Please enter a valid date")
		return false
	}
return true
}


function AddTag(text1, text2)
{    
	if ((document.selection))
	{
	    
		var textRange = document.selection.createRange();
		if (textRange && textRange.text && textRange.text.length > 0)
		{
			textRange.text = text1+textRange.text+text2;
			textRange.parentElement().focus();
		}
		else
			aeSetValue(text1+text2);
	}
}

// public, enter text
function aeSetValue(sText){
	if(window._ae)
		insertAtCaret(window._ae,sText);
}

function storeCaret(textEl) {
	if (textEl.createTextRange){
		textEl.caretPos = document.selection.createRange().duplicate();
	}
}

function insertAtCaret (textEl, text) {
	if (textEl.createTextRange && textEl.caretPos) {
		var caretPos = textEl.caretPos;
		caretPos.text =	caretPos.text.charAt(caretPos.text.length - 1) == ' ' ?
			text + ' ' : text;
		caretPos.parentElement().focus();
		caretPos.collapse(false);
	}
	else
		textEl.value = text;
}