function getFullHeight() {
	if(document.getElementById){
	var the_height = document.body.scrollHeight + 20;
	alert(the_height);
	parent.document.getElementById("membersframe").style.height = the_height+"px";
	alert(parent.document.getElementById("membersframe").style.height);
	}
}

/***********************************************
* Bookmark site script- ? Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

/* Modified to support Opera */
function bookmarksite(title,url){
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
}
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}


function write_it(status_text) {
	window.status=status_text;
}

function setFormAction(selObj){
	location.href = selObj.value;
}


function switchDivision(name)	{

	if (prev == '') {
		eval("document.all." + name + ".style.display = ''");
		prev = 'home';
		eval("document.all." + prev + ".style.display = 'none'");
		}

	else	{
		eval("document.all." + name + ".style.display = ''");
		eval("document.all." + prev + ".style.display = 'none'");
		}
	prev = name;

	}


function toggleDivision(name)	{

	if (navigator.appName == "Netscape")	{
		if (eval("document.layers." + name + ".display == 'none'")) {
			eval("document.layers." + name + ".display = ''");
			}
		else {
			eval("document.layers." + name + ".display = 'none'");
			}
		}

	else	{
		if (eval("document.all." + name + ".style.display == 'none'")) {
			eval("document.all." + name + ".style.display = ''");
			}
		else {
			eval("document.all." + name + ".style.display = 'none'");
			}
	}
	}


function showDivision(which_division)	{
document.getElementById(which_division).style.display = "";
}


function hideDivision(which_division)	{
document.getElementById(which_division).style.display = "none";
}


function displaySubs(the_sub) {
	if (document.getElementById(the_sub).style.display=="") {
	document.getElementById(the_sub).style.display = "none";
	return;
	}
for (i=0;i<subs_array.length;i++) {
	var my_sub = document.getElementById(subs_array[i]);
	my_sub.style.display = "none";
	}
	document.getElementById(the_sub).style.display = "";
}


function printForm()	{
	if (navigator.appName == "Netscape") {
		window.print();
	}
	else {
		document.getElementById('print').style.display = "none";
		window.print();
	}
}

var spr = false;
function doSaveAs(){
if (document.execCommand){
if (spr){document.execCommand("SaveAs");}
}
else{}
}


function displayDate()	{
var today = new Date();
var year  = today.getYear();
var month = today.getMonth() + 1;
var day  = today.getDate();
if (day < 10)	{
	day = "0" + day;
	}
if (month < 10)	{
	month = "0" + month;
	}
mydate = day + "/" + month + "/" + year;
window.document.forms[0].Date.value = mydate;
}


function validateForm(form) {
  for (var e = 0; e < form.elements.length; e++) {
    var el = form.elements[e];

    if (el.type == "text" && el.name == "Email") {
    email = el.value;
    if (el.value == "") {
    
    	alert("Please supply an e-mail address");
    
      el.focus();
      return false;
    }
    var splitted = email.match("^(.+)@(.+)$");
    if(splitted == null) {
    
    	alert("Please supply a valid e-mail address");
    
        el.focus();
    	return false;
    }
    if(splitted[1] != null) {
      var regexp_user=/^\"?[\w-_\.]*\"?$/;
      if(splitted[1].match(regexp_user) == null) {

    
    	alert("Please supply a valid e-mail address");
    
        el.focus();
    	return false;
      }
    }
    if(splitted[2] != null) {
      var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
      if(splitted[2].match(regexp_domain) == null) {
      var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
	    if(splitted[2].match(regexp_ip) == null) {
    
    	alert("Please supply a valid e-mail address");
    
            el.focus();
    	    return false;
            }
      }
    }
    }

    if (el.type == "text" && el.name == "Username") {
    myUsername = el.value;
    if (el.value == "") {
     
    	alert("Please supply a username");
    
      el.focus();
      return false;
    }
    var pattern = /^[a-z0-9_\s\@\-\.\*]+$/i;
    var StringMatches = myUsername.match(pattern);
    if (!StringMatches) {
     
    	alert("The username may only contain 0 - 9, a - z, A - Z, spaces, @, -, _, * or .");
    
        el.focus();
      return false;
    }
    }

    if (el.type == "password" && el.name == "Password") {
    myPassword = el.value;
    if (el.value == "") {
     
    	alert("Please supply a password");
    
      el.focus();
      return false;
    }
    var pattern = /^[a-z0-9_\s]+$/i;
    var StringMatches = myPassword.match(pattern);
    if (!StringMatches) {
     
    	alert("Please supply a password with alphanumeric characters only");
    
        el.focus();
      return false;
    }
    }
 }

  return true;
}



function validateEmail(form, compulsory) {
  for (var e = 0; e < form.elements.length; e++) {
    var el = form.elements[e];

    if (el.type == 'text' && el.name == 'Email' && (el.value != "" || compulsory == 'True')) {
    email = el.value;

    var splitted = email.match("^(.+)@(.+)$");

     if(splitted == null) {
    
    	alert("Please supply a valid e-mail address");
    
        el.focus();
    	return false;
    }

   if(splitted[1] != null) {
      var regexp_user=/^\"?[\w-_\.]*\"?$/;
      if(splitted[1].match(regexp_user) == null) {
    
    	alert("Please supply a valid e-mail address");
    
        el.focus();
    	return false;
      }
    }

    if(splitted[2] != null) {
      var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
      if(splitted[2].match(regexp_domain) == null) {
      var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
	    if(splitted[2].match(regexp_ip) == null) {
    
    	alert("Please supply a valid e-mail address");
    
            el.focus();
    	    return false;
            }
      }
    }

    }

    }

  return true;
}



function checkClicked(form) {
  for (var e = 0; e < form.elements.length; e++) {
    var el = form.elements[e];

    if (el.type == 'checkbox') {
      var group = form[el.name];
      if (group.length) {
        var checked = false;
        for (var r = 0; r < group.length; r++)
          if ((checked = group[r].checked))
            break;
        if (!checked) {
      
      alert("Please check one of the checkboxes");
      
          el.focus();
          return false;
        }
      }
    }
  }
  return true;
}


function ValidDate(dateStr, e) {


var datePat = /^(\d{4})(\/)(\d{2})\2(\d{2})$/;
var DateArray = dateStr.match(datePat);

if (DateArray == null) {
    
	alert("Date is not in a valid format.");
	
eval("document.all.txtDate" + e + ".value = ''");
eval("document.all.txtDate" + e + ".focus()");
return false;
}

return true;
}


function isValidDate(dateStr, e) {
// Checks for the following valid date formats:
// MM/DD/YY   MM/DD/YYYY   MM-DD-YY   MM-DD-YYYY
// Also separates date into month, day, and year variables


var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})$/;


var matchArray = dateStr.match(datePat); // is the format ok?
if (matchArray == null) {
    
	alert("Date is not in a valid format.");
	
eval("document.all.txtDate" + e + ".value = ''");
eval("document.all.txtDate" + e + ".focus()");
return false;
}
day = matchArray[1]; // parse date into variables
month = matchArray[3];
year = matchArray[4];

if (month < 1 || month > 12) { // check month range
    
	alert("Month must be between 1 and 12.");
	
return false;
}
if (day < 1 || day > 31) {
    
	alert("Day must be between 1 and 31.");
	
return false;
}
if ((month==4 || month==6 || month==9 || month==11) && day==31) {
    
	alert("Month "+month+" doesn\'t have 31 days!");
	
return false
}
if (month == 2) { // check for february 29th
var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
if (day>29 || (day==29 && !isleap)) {
    
	alert("February " + year + " doesn\'t have " + day + " days!");
	
return false;
   }
}
return true;  // date is valid
}


var dayarray=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday")
var montharray=new Array("January","February","March","April","May","June","July","August","September","October","November","December")

function getthedate(){
var mydate=new Date()
var year=mydate.getYear()
if (year < 1000)
year+=1900
var day=mydate.getDay()
var month=mydate.getMonth()
var daym=mydate.getDate()
if (daym<10)
daym="0"+daym
var hours=mydate.getHours()
var minutes=mydate.getMinutes()
var seconds=mydate.getSeconds()
var dn="AM"
if (hours>=12)
dn="PM"
if (hours>12){
hours=hours-12
}
if (hours==0)
hours=12
if (minutes<=9)
minutes="0"+minutes
if (seconds<=9)
seconds="0"+seconds
//change font size here
var cdate=""+dayarray[day]+", "+montharray[month]+" "+daym+", "+year+""
if (document.all)
document.all.clock.innerHTML=cdate
else if (document.getElementById)
document.getElementById("clock").innerHTML=cdate
else
document.write(cdate)
}
if (!document.all&&!document.getElementById)
getthedate()
function timeDisplay(){
if (document.all||document.getElementById)
setInterval("getthedate()",1000)
}


function newWindow(href,w,h) {

	window.open(href,"","toolbar=no,status=no,menubar=no,resizable=yes,scrollbars=yes,width="+w+",height="+h+"");
}


function downloadInstructions() {
	
	alert("Save the zip file that will open next, to your hard drive.\n\r" +
	"Unzip the file to a new folder.\n\r" +
	"Open the .htm file.");
	

}

function myVoid() { ; } // do nothing

function deleteThis(what,location) {

	
	question = "Are you sure that you want to delete this "+what+"?";
	
	if (confirm(question)) {
		document.location.href = location;
	}
}

function deleteAll(what,location) {

	
	question = "Are you sure that you want to delete this "+what+", together with all data associated with it?";
	
	if (confirm(question)) {
		document.location.href = location;
	}
}

function quickDelete(what,formname,location) {
	
	question = "Are you sure that you want to delete this "+what+", together with all data associated with it?";
	
	if (confirm(question)) {
		var whatform = document.getElementById(formname);
		whatform.Status.value = "ScreenDisplay";
		whatform.method = "get";
		whatform.action = location;
		whatform.submit();
	}
}


function NumberFormat(num, inputDecimal, decimalPlaces)
{
this.VERSION = 'Number Format v1.5.4';
this.COMMA = ',';
this.PERIOD = '.';
this.DASH = '-';
this.LEFT_PAREN = '(';
this.RIGHT_PAREN = ')';
this.LEFT_OUTSIDE = 0;
this.LEFT_INSIDE = 1;
this.RIGHT_INSIDE = 2;
this.RIGHT_OUTSIDE = 3;
this.LEFT_DASH = 0;
this.RIGHT_DASH = 1;
this.PARENTHESIS = 2;
this.NO_ROUNDING = -1
this.num;
this.numOriginal;
this.hasSeparators = false;
this.separatorValue;
this.inputDecimalValue;
this.decimalValue;
this.negativeFormat;
this.negativeRed;
this.hasCurrency;
this.currencyPosition;
this.currencyValue;
this.places;
this.roundToPlaces;
this.truncate;
this.setNumber = setNumberNF;
this.toUnformatted = toUnformattedNF;
this.setInputDecimal = setInputDecimalNF;
this.setSeparators = setSeparatorsNF;
this.setCommas = setCommasNF;
this.setNegativeFormat = setNegativeFormatNF;
this.setNegativeRed = setNegativeRedNF;
this.setCurrency = setCurrencyNF;
this.setCurrencyPrefix = setCurrencyPrefixNF;
this.setCurrencyValue = setCurrencyValueNF;
this.setCurrencyPosition = setCurrencyPositionNF;
this.setPlaces = setPlacesNF;
this.toFormatted = toFormattedNF;
this.toPercentage = toPercentageNF;
this.getOriginal = getOriginalNF;
this.moveDecimalRight = moveDecimalRightNF;
this.moveDecimalLeft = moveDecimalLeftNF;
this.getRounded = getRoundedNF;
this.preserveZeros = preserveZerosNF;
this.justNumber = justNumberNF;
this.expandExponential = expandExponentialNF;
this.getZeros = getZerosNF;
this.moveDecimalAsString = moveDecimalAsStringNF;
this.moveDecimal = moveDecimalNF;
this.addSeparators = addSeparatorsNF;
if (inputDecimal == null) {
this.setNumber(num, this.PERIOD);
} else {
this.setNumber(num, inputDecimal);
}
this.setCommas(true);
this.setNegativeFormat(this.LEFT_DASH);
this.setNegativeRed(false);
this.setCurrency(false);
this.setCurrencyPrefix('$');
this.setPlaces(decimalPlaces);
}
function setInputDecimalNF(val)
{
this.inputDecimalValue = val;
}
function setNumberNF(num, inputDecimal)
{
if (inputDecimal != null) {
this.setInputDecimal(inputDecimal);
}
this.numOriginal = num;
this.num = this.justNumber(num);
}
function toUnformattedNF()
{
return (this.num);
}
function getOriginalNF()
{
return (this.numOriginal);
}
function setNegativeFormatNF(format)
{
this.negativeFormat = format;
}
function setNegativeRedNF(isRed)
{
this.negativeRed = isRed;
}
function setSeparatorsNF(isC, separator, decimal)
{
this.hasSeparators = isC;
if (separator == null) separator = this.COMMA;
if (decimal == null) decimal = this.PERIOD;
if (separator == decimal) {
this.decimalValue = (decimal == this.PERIOD) ? this.COMMA : this.PERIOD;
} else {
this.decimalValue = decimal;
}
this.separatorValue = separator;
}
function setCommasNF(isC)
{
this.setSeparators(isC, this.COMMA, this.PERIOD);
}
function setCurrencyNF(isC)
{
this.hasCurrency = isC;
}
function setCurrencyValueNF(val)
{
this.currencyValue = val;
}
function setCurrencyPrefixNF(cp)
{
this.setCurrencyValue(cp);
this.setCurrencyPosition(this.LEFT_OUTSIDE);
}
function setCurrencyPositionNF(cp)
{
this.currencyPosition = cp
}
function setPlacesNF(p, tr)
{
this.roundToPlaces = !(p == this.NO_ROUNDING);
this.truncate = (tr != null && tr);
this.places = (p < 0) ? 0 : p;
}
function addSeparatorsNF(nStr, inD, outD, sep)
{
nStr += '';
var dpos = nStr.indexOf(inD);
var nStrEnd = '';
if (dpos != -1) {
nStrEnd = outD + nStr.substring(dpos + 1, nStr.length);
nStr = nStr.substring(0, dpos);
}
var rgx = /(\d+)(\d{3})/;
while (rgx.test(nStr)) {
nStr = nStr.replace(rgx, '$1' + sep + '$2');
}
return nStr + nStrEnd;
}
function toFormattedNF()
{
var pos;
var nNum = this.num;
var nStr;
var splitString = new Array(2);
if (this.roundToPlaces) {
nNum = this.getRounded(nNum);
nStr = this.preserveZeros(Math.abs(nNum));
} else {
nStr = this.expandExponential(Math.abs(nNum));
}
if (this.hasSeparators) {
nStr = this.addSeparators(nStr, this.PERIOD, this.decimalValue, this.separatorValue);
} else {
nStr = nStr.replace(new RegExp('\\' + this.PERIOD), this.decimalValue);
}
var c0 = '';
var n0 = '';
var c1 = '';
var n1 = '';
var n2 = '';
var c2 = '';
var n3 = '';
var c3 = '';
var negSignL = (this.negativeFormat == this.PARENTHESIS) ? this.LEFT_PAREN : this.DASH;
var negSignR = (this.negativeFormat == this.PARENTHESIS) ? this.RIGHT_PAREN : this.DASH;
if (this.currencyPosition == this.LEFT_OUTSIDE) {
if (nNum < 0) {
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n1 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n2 = negSignR;
}
if (this.hasCurrency) c0 = this.currencyValue;
} else if (this.currencyPosition == this.LEFT_INSIDE) {
if (nNum < 0) {
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n0 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n3 = negSignR;
}
if (this.hasCurrency) c1 = this.currencyValue;
}
else if (this.currencyPosition == this.RIGHT_INSIDE) {
if (nNum < 0) {
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n0 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n3 = negSignR;
}
if (this.hasCurrency) c2 = this.currencyValue;
}
else if (this.currencyPosition == this.RIGHT_OUTSIDE) {
if (nNum < 0) {
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n1 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n2 = negSignR;
}
if (this.hasCurrency) c3 = this.currencyValue;
}
nStr = c0 + n0 + c1 + n1 + nStr + n2 + c2 + n3 + c3;
if (this.negativeRed && nNum < 0) {
nStr = '<font color="red">' + nStr + '</font>';
}
return (nStr);
}
function toPercentageNF()
{
nNum = this.num * 100;
nNum = this.getRounded(nNum);
return nNum + '%';
}
function getZerosNF(places)
{
var extraZ = '';
var i;
for (i=0; i<places; i++) {
extraZ += '0';
}
return extraZ;
}
function expandExponentialNF(origVal)
{
if (isNaN(origVal)) return origVal;
var newVal = parseFloat(origVal) + '';
var eLoc = newVal.toLowerCase().indexOf('e');
if (eLoc != -1) {
var plusLoc = newVal.toLowerCase().indexOf('+');
var negLoc = newVal.toLowerCase().indexOf('-', eLoc);
var justNumber = newVal.substring(0, eLoc);
if (negLoc != -1) {
var places = newVal.substring(negLoc + 1, newVal.length);
justNumber = this.moveDecimalAsString(justNumber, true, parseInt(places));
} else {
if (plusLoc == -1) plusLoc = eLoc;
var places = newVal.substring(plusLoc + 1, newVal.length);
justNumber = this.moveDecimalAsString(justNumber, false, parseInt(places));
}
newVal = justNumber;
}
return newVal;
}
function moveDecimalRightNF(val, places)
{
var newVal = '';
if (places == null) {
newVal = this.moveDecimal(val, false);
} else {
newVal = this.moveDecimal(val, false, places);
}
return newVal;
}
function moveDecimalLeftNF(val, places)
{
var newVal = '';
if (places == null) {
newVal = this.moveDecimal(val, true);
} else {
newVal = this.moveDecimal(val, true, places);
}
return newVal;
}
function moveDecimalAsStringNF(val, left, places)
{
var spaces = (arguments.length < 3) ? this.places : places;
if (spaces <= 0) return val;
var newVal = val + '';
var extraZ = this.getZeros(spaces);
var re1 = new RegExp('([0-9.]+)');
if (left) {
newVal = newVal.replace(re1, extraZ + '$1');
var re2 = new RegExp('(-?)([0-9]*)([0-9]{' + spaces + '})(\\.?)');
newVal = newVal.replace(re2, '$1$2.$3');
} else {
var reArray = re1.exec(newVal);
if (reArray != null) {
newVal = newVal.substring(0,reArray.index) + reArray[1] + extraZ + newVal.substring(reArray.index + reArray[0].length);
}
var re2 = new RegExp('(-?)([0-9]*)(\\.?)([0-9]{' + spaces + '})');
newVal = newVal.replace(re2, '$1$2$4.');
}
newVal = newVal.replace(/\.$/, '');
return newVal;
}
function moveDecimalNF(val, left, places)
{
var newVal = '';
if (places == null) {
newVal = this.moveDecimalAsString(val, left);
} else {
newVal = this.moveDecimalAsString(val, left, places);
}
return parseFloat(newVal);
}
function getRoundedNF(val)
{
val = this.moveDecimalRight(val);
if (this.truncate) {
val = val >= 0 ? Math.floor(val) : Math.ceil(val);
} else {
val = Math.round(val);
}
val = this.moveDecimalLeft(val);
return val;
}
function preserveZerosNF(val)
{
var i;
val = this.expandExponential(val);
if (this.places <= 0) return val;
var decimalPos = val.indexOf('.');
if (decimalPos == -1) {
val += '.';
for (i=0; i<this.places; i++) {
val += '0';
}
} else {
var actualDecimals = (val.length - 1) - decimalPos;
var difference = this.places - actualDecimals;
for (i=0; i<difference; i++) {
val += '0';
}
}
return val;
}
function justNumberNF(val)
{
newVal = val + '';
var isPercentage = false;
if (newVal.indexOf('%') != -1) {
newVal = newVal.replace(/\%/g, '');
isPercentage = true;
}
var re = new RegExp('[^\\' + this.inputDecimalValue + '\\d\\-\\+\\(\\)eE]', 'g');
newVal = newVal.replace(re, '');
var tempRe = new RegExp('[' + this.inputDecimalValue + ']', 'g');
var treArray = tempRe.exec(newVal);
if (treArray != null) {
var tempRight = newVal.substring(treArray.index + treArray[0].length);
newVal = newVal.substring(0,treArray.index) + this.PERIOD + tempRight.replace(tempRe, '');
}
if (newVal.charAt(newVal.length - 1) == this.DASH ) {
newVal = newVal.substring(0, newVal.length - 1);
newVal = '-' + newVal;
}
else if (newVal.charAt(0) == this.LEFT_PAREN
&& newVal.charAt(newVal.length - 1) == this.RIGHT_PAREN) {
newVal = newVal.substring(1, newVal.length - 1);
newVal = '-' + newVal;
}
newVal = parseFloat(newVal);
if (!isFinite(newVal)) {
newVal = 0;
}
if (isPercentage) {
newVal = this.moveDecimalLeft(newVal, 2);
}
return newVal;
}


function formatNumber(field_id, rounding, decplaces) {
var obj = document.getElementById(field_id);
var num = new NumberFormat();
num.setInputDecimal('.');
num.setNumber(obj.value);
num.setPlaces(decplaces, false);
num.setCurrencyValue('R');
num.setCurrency(false);
num.setCurrencyPosition(num.LEFT_OUTSIDE);
num.setNegativeFormat(num.LEFT_DASH);
num.setNegativeRed(false);
num.setSeparators(true, ',', ',');
obj.value = num.toFormatted();
}

function formatRangeNumber(field_id, rounding, decplaces) {
var obj = field_id;
var num = new NumberFormat();
num.setInputDecimal('.');
num.setNumber(obj.value);
num.setPlaces(decplaces, false);
num.setCurrencyValue('R');
num.setCurrency(false);
num.setCurrencyPosition(num.LEFT_OUTSIDE);
num.setNegativeFormat(num.LEFT_DASH);
num.setNegativeRed(false);
num.setSeparators(true, ',', ',');
return num.toFormatted();
}

function removeCommas(aNum) {

//remove any commas

aNum=aNum.replace(/,/g,"");

//remove any spaces

aNum=aNum.replace(/\s/g,"");

return aNum;

}


 // Function to get raw numbers
function FormatRawNum(str, dec, thousandSep, decimalSep) {

if (dec == undefined) { dec = 2; }
if (thousandSep == undefined) { thousandSep = ','; }
if (decimalSep == undefined) { decimalSep = '.'; }

var plainnum = RemoveThousandSeparator(str, thousandSep);
	plainnum  = RemoveBlankSpaces(plainnum);
	plainnum = round(plainnum, dec);
	return plainnum;

}

// Function to remove thousand separator from string
 function RemoveThousandSeparator(str, sep) {
 return str.replace(new RegExp(sep, "g"), "");
 }

// Function to remove blank spaces from string
 function RemoveBlankSpaces(str) {
 return str.replace(new RegExp(" ", "g"), "");
 }


function round(number,X) {
// rounds number to X decimal places, defaults to 2
    X = (!X ? 2 : X);
    return Math.round(number*Math.pow(10,X))/Math.pow(10,X);
}

function cent(amount) {
// returns the amount in the .99 format
    amount -= 0;
    return (amount == Math.floor(amount)) ? amount + '.00' : (  (amount*10 == Math.floor(amount*10)) ? amount + '0' : amount);
}


function checkValidNumber(form, fieldname) {
   for (var e = 0; e < form.elements.length; e++) {
     var el = form.elements[e];
     if (el.type == "text" && el.name == fieldname && (el.value < 0 || isNaN(el.value))) {
       
       alert("Please enter a numeric value!");
       
       el.focus();
       return false;
     }
    }
  return true;
  }


 function checkNumber(form, fieldname) {
   for (var e = 0; e < form.elements.length; e++) {
     var el = form.elements[e];
     var el_value = RemoveThousandSeparator(RemoveBlankSpaces(el.value), ",");
     if (el.type == "text" && el.name == fieldname && (el_value < 0 || isNaN(el_value))) {
       
       alert("Please enter a numeric value!");
       
       el.focus();
       return false;
     }
    }
  return true;
  }

function getNearest(num, nearest) {
return Math.round(num/nearest)*nearest;
}


function calcHeight(framename) {
if (document.getElementById){
var the_height = document.getElementById(framename).contentWindow.document.body.scrollHeight + 10;
document.getElementById(framename).style.height = the_height+"px";
}
}

function calcDivHeight(divname,exheight) {
if (parent.document.getElementById(divname)){
var the_divheight = parent.document.getElementById(divname).contentWindow.document.body.scrollHeight + exheight;
parent.document.getElementById(divname).style.height = the_divheight+"px";
}
else if (document.getElementById(divname)) {
var the_divheight = document.getElementById(divname).contentWindow.document.body.scrollHeight + exheight;
document.getElementById(divname).style.height = the_divheight+"px";
}
}

function determineScreenWidth() {
w = screen.width;
return w;
}

function determineScreenHeight() {
h = screen.height;
return h;
}

function confirmExit(location) {

question = "Are you sure that you want to leave this page? Any information that has not been saved, will be lost.";

if (confirm(question)) {
	document.location.href = location;
}
}

function checkOrder(itemtype,formname) {

if (formname == "") {
formname = "frm1";
}

var formElement = document.forms[formname];

var sortid_length = 0;

  for (var a=0;a < formElement.elements.length; a++) {
  if (formElement.elements[a].name == 'SortID') {
  sortid_length++;
  }
  }


 if (sortid_length == 1) {

	formElement.SortID.value = 1;

 }

 else {

	for (var i=0; i < formElement.SortID.length; i++) {
	   if (formElement.SortID[i].value == "") {
		  
		  alert("Please ensure that you have entered an order value for each " + itemtype + "!");
		  
		  formElement.SortID[i].focus();
		  return false;
	   }
	}

}

return true;
}


function determineScreenWidth() {
var xy = navigator.appVersion;
xz = xy.substring(0,4);
w = screen.width;
var hreflength = location.href.length;
if (location.href.substring(hreflength-3,hreflength) == "asp") {
location.href = location.href+"?ScreenWidth="+w;
}
else if (location.href.substring(hreflength-1,hreflength) == "/") {
location.href = location.href+"index.asp?ScreenWidth="+w;
}
else {
location.href = location.href+"&ScreenWidth="+w;
}
}