function openpopup(pageurl) {
  sid='trs';
  window.open(pageurl,'notes','toolbar=no,width=650,height=375,directories=no,status=no,scrollbars=yes,resizable=yes,menubar=no');
}

function openpopup2(pageurl) {
  sid='trs';
  window.open(pageurl,'notes','toolbar=no,width=650,height=430,directories=no,status=no,scrollbars=yes,resizable=yes,menubar=no');
}

function OnMouseOverEvent(obj)
{   
    if (obj.name !='' && obj.name != 'undefined')
    {
        document.getElementsByName(obj.name)[0].style.cursor = 'pointer';
    }
    else if (obj.id !='')
    {
        document.getElementById(obj.id).style.cursor = 'pointer';
    }
}

function OnMouseOutEvent(obj)
{
    if (obj.name !='' && obj.name != 'undefined')
    {
        document.getElementsByName(obj.name)[0].style.cursor = 'default';
    }
    else if (obj.id !='')
    {
        document.getElementById(obj.id).style.cursor = 'default';
    }
}

function hideDIV(divName)
{
    document.getElementById(divName).style.display = 'none';
    document.getElementById(divName).style.visibility = 'hidden';
}

function showDIV(divName)
{
    document.getElementById(divName).style.display = 'block';
    document.getElementById(divName).style.visibility = 'visible';
}

function ValidDateTime(dateTimeIn)
{    
    var regex=/(?=\d)^(?:(?!(?:10\D(?:0?[5-9]|1[0-4])\D(?:1582))|(?:0?9\D(?:0?[3-9]|1[0-3])\D(?:1752)))((?:0?[13578]|1[02])|(?:0?[469]|11)(?!\/31)(?!-31)(?!\.31)|(?:0?2(?=.?(?:(?:29.(?!000[04]|(?:(?:1[^0-6]|[2468][^048]|[3579][^26])00))(?:(?:(?:\d\d)(?:[02468][048]|[13579][26])(?!\x20BC))|(?:00(?:42|3[0369]|2[147]|1[258]|09)\x20BC))))))|(?:0?2(?=.(?:(?:\d\D)|(?:[01]\d)|(?:2[0-8])))))([-.\/])(0?[1-9]|[12]\d|3[01])\2(?!0000)((?=(?:00(?:4[0-5]|[0-3]?\d)\x20BC)|(?:\d{4}(?!\x20BC)))\d{4}(?:\x20BC)?)(?:$|(?=\x20\d)\x20))?((?:(?:0?[1-9]|1[012])(?::[0-5]\d){0,2}(?:\x20[aApP][mM]))|(?:[01]\d|2[0-3])(?::[0-5]\d){1,2})?$/;
    if (!regex.test(dateTimeIn)) {
        return false;
    }
    else {
        return true;
    }
}
function Trim(str)
{
   return str.replace(/^\s*|\s*$/g,'');
}

function LTrim(str) 
{
    var re = /\s*((\S+\s*)*)/;
    return str.replace(re, '$1');
}

function RTrim(str) 
{
    var re = /((\s*\S+)*)\s*/;
    return str.replace(re, '$1');
}

function getAbsolutePos(el) {
    var SL = 0, ST = 0;
    var is_div = /^div$/i.test(el.tagName);
    if (is_div && el.scrollLeft)
        SL = el.scrollLeft;
    if (is_div && el.scrollTop)
        ST = el.scrollTop;
    var r = { x: el.offsetLeft - SL, y: el.offsetTop - ST };
    if (el.offsetParent) {
        var tmp = this.getAbsolutePos(el.offsetParent);
        r.x += tmp.x;
        r.y += tmp.y;
    }
    return r;
}

var is_ie = ( /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent) );
var is_ie5 = ( is_ie && /msie 5\.0/i.test(navigator.userAgent) );
var is_opera = /opera/i.test(navigator.userAgent);

if (!Array.prototype.indexOf) {
    Array.prototype.indexOf = function(item, startIndex) {
        var length = this.length;
        if (length != 0) {
            startIndex = startIndex || 0;
            if (startIndex < 0) {
                startIndex = Math.max(0, length + startIndex);
            }
            for (var i = startIndex; i < length; i++) {
                if (this[i] == item) {
                    return i;
                }
            }
        }
        return -1;
    }
}

var saveInputProperties = new Array();
var inputTags = new Array('SELECT', 'BUTTON','TEXTAREA','IFRAME', 'OBJECT', 'APPLET');    

function checkCalloutHide(el)
{
    if (!is_ie && !is_opera)
        return;

    var i = 0;
    var tagElementsInPopUp = new Array();
    
    saveInputProperties = new Array();

    for (var j = 0; j < inputTags.length; j++) {
        var tagElements = document.getElementsByTagName(inputTags[j]);
        for (var k = 0 ; k < tagElements.length; k++) {
            tagElementsInPopUp[i] = tagElements[k];
            i++;
        }
    }

    i = 0;

    for (var j = 0; j < inputTags.length; j++) {
        var hideSelect = (0 == j);
        var tagElements = document.getElementsByTagName(inputTags[j]);

        for (var k = 0 ; k < tagElements.length; k++) {
            var inputTag = tagElements[k];
                if (tagElementsInPopUp.indexOf(inputTag) != -1)  {                
                    saveInputProperties[i] = { tag: inputTag,
                                                index: inputTag.tabIndex };
                    inputTag.tabIndex = '-1';
                    if (hideSelect) {
                        saveInputProperties[i].wasVisible = inputTag.style.visibility;
                        inputTag.style.visibility = 'hidden';
                }
                i++;
            }
        }
    }
}

function checkCalloutDisplay()
{
    if (!is_ie && !is_opera)
        return;

    for (var i = 0; i < saveInputProperties.length; i++) {
        var properties = saveInputProperties[i];
        var inputTag = properties.tag;
        inputTag.tabIndex = properties.index;
        
        if (typeof(properties.wasVisible) != 'undefined') {
            inputTag.style.visibility = properties.wasVisible;
        }
    }
}
function disableEnter(e)
{    
    return e.keyCode != 13
}

// date entry checker
function checkdate(strField){

    err = 0;
    a=strField;
    if (a.length == 0) {
        return true;
    }
        if (a.substring(1, 2) == '/')
          {a = '0' + a.substring(0,10);}
        if (a.substring(4, 5) == '/')
      {a  = a.substring(0 , 3) + '0' + a.substring(3, 10);}
    if (a.length == 8)
      {a = a.substring(0, 6) + '20' + a.substring(6, 10)}
    if (a.length != 10) err=1
    b = a.substring(0, 2)// month
    c = a.substring(2, 3)// '/'
    d = a.substring(3, 5)// day
    e = a.substring(5, 6)// '/'
    f = a.substring(6, 10)// year
    //basic error checking
    if (b<'01' || b>'12') err = 1
    if (err==1){
                return false;
    }
    if (c != '/') err = 1
    if (d<'01' || d>'31') err = 1
    if (err==1){
                return false;
    }
    if (e != '/') err = 1
    if (f<'0000' || f>'9999') err = 1
    if (err==1){
                return false;
    }
    //advanced error checking
    // months with 30 days
    if (b==4 || b==6 || b==9 || b==11){
        if (d==31) err=1
    }
    // february, leap year
    if (b==2){
        // feb
        g = parseInt(f / 4)
        if (isNaN(g)) {
            Err = 1
        }
        if (d>29) err=1
        if (d==29 && ((f/4)!=parseInt(f/4))) err=1
    }
    if (a=='')
      {
        Err = 0
      }
    if (err==1){
               return false;
    }
    else{
    
        return true;
    }
}

// numeric entry checker
function numericCheck(strField){
    nr1=strField;
    if (nr1 == '')
    {
        nr1 = 0
    }
    flg=0;
    str='';
    spc=''
    arw='';
    for (var i=0;i<nr1.length;i++)
    {
        cmp = '.0123456789'
        tst = nr1.substring(i, i + 1)
        if (cmp.indexOf(tst)<0)
        {
            flg++;
            str+=' '+tst;
            spc+=tst;
            arw+='^';
        }
        else
        {
            arw+='_';
        }
    }
    if (flg!=0)
    {
        if (spc.indexOf(' ')>-1)
        {
            str+=' and a space';
        }
        return false;
    }
    return true;
    }

//SSN Validation    
function SSNValidation(ssn) {
    var matchArr = ssn.match(/^(\d{3})-?\d{2}-?\d{4}$/);
    var numDashes = ssn.split('-').length - 1;
    if (matchArr == null || numDashes == 1) {
        return false;
    }
    else 
        if (parseInt(matchArr[1],10)==0) {
            return false;
        }
        else {
        return true;
   }
}
// used for 508c compliance.
function KeyPressed(el,e)
{
    var key;
    if(window.event)
          key = window.event.keyCode;     //IE
    else
          key = e.which;     //firefox
    if (key == 13)
    {
        //Get the button the user wants to have clicked
        if (el != null && el != 'undefined')
        {
            el.click();
            if (window.event) event.keyCode = 0;
        }
    }
}

//Wait function pass in time to wait in miliseconds.    
function wait(ms)
{
    var date = new Date();
    var curDate = null;

    do { curDate = new Date(); }
    while(curDate-date < ms);
}

function displayItems(ID)
{
    var el = document.getElementById(ID);
    var x = window.screenX;
    var y = window.screenY;
     
    if (el.style.display == 'none' || el.style.display == '')
    {
        el.style.display = 'block';
        window.scrollTo(x, y);
    }
    else
    {
        el.style.display = 'none';
    }
    el.focus();
}



function amountTest(src) 
{
    var regex = /^[0-9]+(\.[0-9]{2})$/;
    return regex.test(src);
}


function initPanel() 
{
	if (!YAHOO.trs.container.wait) 
	{
		YAHOO.trs.container.wait = 
				new YAHOO.widget.Panel('wait',  
						{ width: '120px', 
						  fixedcenter: true, 
						  close: false, 
						  draggable: false, 
						  zindex: 2000,
						  modal: true,
						  visible: false
						} 
					);

	}
	YAHOO.trs.container.wait.setHeader('Processing...');
	YAHOO.trs.container.wait.setBody('<img src="images/ajax-loader-2.gif" alt="Please Wait" />');
	YAHOO.trs.container.wait.render(document.body);
}

function showWaitPanel()
{
    initPanel();
	YAHOO.trs.container.wait.show();
    
}

function hideWaitPanel()
{
    if (YAHOO.trs.container.wait) 
    {
        YAHOO.trs.container.wait.hide();
    }
}

function doPageReload(url)
{
    if (url.length == 0)
    {
        window.location.reload(true);
    }
    else
    {
        window.location.href = url;
    }
}

var BrowserDetect = 
{
	init: function ()
	{
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data)
	{
		for (var i=0;i<data.length;i++)
		{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString)
			{
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString)
	{
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser:
	[
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS:
	[
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]
};
BrowserDetect.init();

function PopUpBlockerDetect()
{
    var popup = window.open('','','width=1,height=1,left=5000,top=5000,scrollbars=no');
    if (popup)
    {
        var popUpsBlocked = false;
    }            
    else
    {
        var popUpsBlocked = true;
    }

    if (!popUpsBlocked)
    {
        popup.close();
    }
    return popUpsBlocked;
}

function SetAllCheckBoxes(FormName, FieldName, CheckValue)
{
	if(!document.forms[FormName])
		return;
	var objCheckBoxes = document.forms[FormName].elements[FieldName];
	if(!objCheckBoxes)
		return;
	var countCheckBoxes = objCheckBoxes.length;
	if(!countCheckBoxes)
		objCheckBoxes.checked = CheckValue;
	else
		// set the check value for all check boxes
		for(var i = 0; i < countCheckBoxes; i++)
			objCheckBoxes[i].checked = CheckValue;
}

function colExpEle(BtnID, eToShowHide )
{
    var fBtn = document.getElementById(BtnID);
    var fBtnValue = fBtn.value;
    
    if (fBtn.value.indexOf('Show') > -1)
    {
        fBtn.value = fBtnValue.replace(/Show/i, 'Hide');
        document.getElementById(eToShowHide).className = 'divExpanded';
    }
    else
    {
        fBtn.value = fBtnValue.replace(/Hide/i, 'Show');
        document.getElementById(eToShowHide).className = 'divCollasped';
    }
}

function validateDate(ele)
{
	var s_date = ele.value;
    if (s_date.length == 0)
    {
        return true;
    }
    switch (languageFormat)
    {
        case 'en-za':
            var rgdt_sa = /^(?=\d)(?:(?!(?:1582(?:\.|-|\/)10(?:\.|-|\/)(?:0?[5-9]|1[0-4]))|(?:1752(?:\.|-|\/)0?9(?:\.|-|\/)(?:0?[3-9]|1[0-3])))(?=(?:(?!000[04]|(?:(?:1[^0-6]|[2468][^048]|[3579][^26])00))(?:(?:\d\d)(?:[02468][048]|[13579][26]))\D0?2\D29)|(?:\d{4}\D(?!(?:0?[2469]|11)\D31)(?!0?2(?:\.|-|\/)(?:29|30))))(\d{4})([-\/.])(0?\d|1[012])\2((?!00)[012]?\d|3[01])(?:$|(?=\x20\d)\x20))?((?:(?:0?[1-9]|1[012])(?::[0-5]\d){0,2}(?:\x20[aApP][mM]))|(?:[01]\d|2[0-3])(?::[0-5]\d){1,2})?$/
	        if (!rgdt_sa.test(s_date))
	        {
	            alert('Invalid Date: "' + s_date + '" using en-za');
	            return false;
	        }
	        else
	        {
    	        return true;
    	    }
            break;
        case 'en-gb':
    //	    var rg_dt = /^(((0[1-9]|[12][0-9]|3[01])([/])(0[13578]|10|12)([/])(\d{4}))|(([0][1-9]|[12][0-9]|30)([/])(0[469]|11)([/])(\d{4}))|((0[1-9]|1[0-9]|2[0-8])([/])(02)([/])(\d{4}))|((29)(\/)(02)([/])([02468][048]00))|((29)([/])(02)([/])([13579][26]00))|((29)([/])(02)([.])([0-9][0-9][0][48]))|((29)([/])(02)([.])([0-9][0-9][2468][048]))|((29)([/])(02)([/])([0-9][0-9][13579][26]))) /;
            var rg_dt = /^(((0?[1-9]|[12]\d|3[01])[\.\-\/](0?[13578]|1[02])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|[12]\d|30)[\.\-\/](0?[13456789]|1[012])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|1\d|2[0-8])[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|(29[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00)))$/;
	        if (!rg_dt.test(s_date))
	        {
	            alert('Invalid Date: "' + s_date + '" using en-gb');
	            return false;
	        }
	        else
	        {
    	        return true;
    	    }
    	    break;
	    case 'en-us':
	var re_dtTm = /(^([0-9]|[0-1][0-9]|[2][0-3]):([0-5][0-9]):([0-5][0-9])(\s{0,1})([AM|PM|am|pm]{2,2})$)|(^([0-9]|[0-1][0-9]|[2][0-3]):([0-5][0-9])(\s{0,1})([AM|PM|am|pm]{2,2})$)|(^([0-9]|[1][0-9]|[2][0-3])(\s{0,1})([AM|PM|am|pm]{2,2})$)/;
	var re_dt = /((^(10|12|0?[13578])([/])(3[01]|[12][0-9]|0?[1-9])([/])((1[8-9]\d{2})|([2-9]\d{3}))$)|(^(11|0?[469])([/])(30|[12][0-9]|0?[1-9])([/])((1[8-9]\d{2})|([2-9]\d{3}))$)|(^(0?2)([/])(2[0-8]|1[0-9]|0?[1-9])([/])((1[8-9]\d{2})|([2-9]\d{3}))$)|(^(0?2)([/])(29)([/])([2468][048]00)$)|(^(0?2)([/])(29)([/])([3579][26]00)$)|(^(0?2)([/])(29)([/])([1][89][0][48])$)|(^(0?2)([/])(29)([/])([2-9][0-9][0][48])$)|(^(0?2)([/])(29)([/])([1][89][2468][048])$)|(^(0?2)([/])(29)([/])([2-9][0-9][2468][048])$)|(^(0?2)([/])(29)([/])([1][89][13579][26])$)|(^(0?2)([/])(29)([/])([2-9][0-9][13579][26])$))/;
	
	var l = s_date.length;

	switch (l)
	{
		case 0:
			return true;
			break;
		case 6:
			if (s_date.indexOf('/') < 0)
			{
				var tmp = s_date.substring(0,2) + '/' + s_date.substring(2,4) + '/';
				var yy = parseInt(s_date.substring(4));
				if (yy <= 30)
				{
					tmp = tmp + '20' + s_date.substring(4);
				}
				else
				{
					tmp = tmp + '19' + s_date.substring(4);
				}
				s_date = tmp;
			}
			break;
		case 8:
			if (s_date.indexOf('/') < 0)
			{
				var mth = s_date.substring(0,2);
				var dd = s_date.substring(2,4);
				var yr = s_date.substring(4);
				s_date = mth + '/' + dd + '/' + yr;
			}
			break;		
		default:
			break;
	}

	if (s_date.indexOf(" ") > 0)
		{
		s_date2 = s_date.substring(0, s_date.indexOf(" "));
		var s_time = s_date.substring(s_date.indexOf(" ")+1, s_date.length);
		if (!re_dtTm.test(s_time)) alert('Invalid Time: ' + s_time);
		s_date = s_date2;
		}
		
	if (!re_dt.test(s_date)) 
	{
		alert('Invalid date: ' + s_date);
		return false;
	}
	ele.value = s_date;	
	return true;
	        break;
	    default:
	        return true;
	        break;
    }
}

var languageFormat = (navigator.userLanguage)? navigator.userLanguage : navigator.language;
languageFormat = languageFormat.toLowerCase();

function DateAdd(objDate, strInterval, intIncrement)
    {
        
        if(typeof(objDate) == "string")
        {
            objDate = new Date(objDate);
 
            if (isNaN(objDate))
            {
                throw("DateAdd: Date is not a valid date");
            }
        }
        else if(typeof(objDate) != "object" || objDate.constructor.toString().indexOf("Date()") == -1)
        {
            throw("DateAdd: First parameter must be a date object");
        }
 
        if(
        strInterval != "M"
        && strInterval != "D"
        && strInterval != "Y"
        && strInterval != "h"
        && strInterval != "m"
        && strInterval != "uM"
        && strInterval != "uD"
        && strInterval != "uY"
        && strInterval != "uh"
        && strInterval != "um"
        && strInterval != "us"
        )
        {
            throw("DateAdd: Second parameter must be M, D, Y, h, m, uM, uD, uY, uh, um or us");
        }
 
        if(typeof(intIncrement) != "number")
        {
            throw("DateAdd: Third parameter must be a number");
        }
 
        switch(strInterval)
        {
            case "M":
            objDate.setMonth(parseInt(objDate.getMonth()) + parseInt(intIncrement));
            break;
 
            case "D":
            objDate.setDate(parseInt(objDate.getDate()) + parseInt(intIncrement));
            break;
 
            case "Y":
            objDate.setYear(parseInt(objDate.getYear()) + parseInt(intIncrement));
            break;
 
            case "h":
            objDate.setHours(parseInt(objDate.getHours()) + parseInt(intIncrement));
            break;
 
            case "m":
            objDate.setMinutes(parseInt(objDate.getMinutes()) + parseInt(intIncrement));
            break;
 
            case "s":
            objDate.setSeconds(parseInt(objDate.getSeconds()) + parseInt(intIncrement));
            break;
 
            case "uM":
            objDate.setUTCMonth(parseInt(objDate.getUTCMonth()) + parseInt(intIncrement));
            break;
 
            case "uD":
            objDate.setUTCDate(parseInt(objDate.getUTCDate()) + parseInt(intIncrement));
            break;
 
            case "uY":
            objDate.setUTCFullYear(parseInt(objDate.getUTCFullYear()) + parseInt(intIncrement));
            break;
 
            case "uh":
            objDate.setUTCHours(parseInt(objDate.getUTCHours()) + parseInt(intIncrement));
            break;
 
            case "um":
            objDate.setUTCMinutes(parseInt(objDate.getUTCMinutes()) + parseInt(intIncrement));
            break;
 
            case "us":
            objDate.setUTCSeconds(parseInt(objDate.getUTCSeconds()) + parseInt(intIncrement));
            break;
        }

        return objDate;
}

function TRSFormatDate(objDate)
{
    var strDate;
    
    if(typeof(objDate) == "string")
    {
        objDate = new Date(objDate);

        if (isNaN(objDate))
        {
            throw("DateAdd: Date is not a valid date");
        }
    }
    else if(typeof(objDate) != "object" || objDate.constructor.toString().indexOf("Date()") == -1)
    {
        throw("DateAdd: First parameter must be a date object");
    } 
    
    switch (languageFormat)
    {
        case 'en-za':
            strDate = objDate.getFullYear() + '/' + (objDate.getMonth() + 1) + '/' + objDate.getDate();
            break;
        case 'en-gb':
            strDate = objDate.getDate() + '/' + (objDate.getMonth() + 1) + '/' + objDate.getFullYear();
            break;
        default:
            strDate = (objDate.getMonth() + 1) + '/' + objDate.getDate() + '/' + objDate.getFullYear();
            break;
    }
    
    return strDate;
}