var submitcount=0;

function checksubmitcount() {                       

   if (submitcount == 0)
      {
      submitcount++;
      return true;
      }
   else 
      {
      alert("Please click only once.");
      return false;
      }
   
}

function checkAlert(){
	alert("Attention! This site is under maintenance now. Please come back again later. Sorry for the inconvenience caused.");
}
function MM_preloadImages() {
  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_swapImgRestore() {
  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) {
  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 && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() {
  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_jumpMenu(targ,selObj,restore){ 
  var targetURL = selObj.options[selObj.selectedIndex].value;
  if (targetURL != '0')
  {
	  eval(targ+".location='"+targetURL+"'");
	  if (restore) selObj.selectedIndex=0;
  }
}
function checkMandatory(field, fieldName)
{             
    if (trim(field.value) == '')
    {
		alert (fieldName + ' field is required. Please specify ' + fieldName + '.');
		field.focus();
		return false;
    }
    else
    {
    	return true;
    }
}     
function validateEmail (field, fieldName)
{
    var emailStr  = field.value;
    
    if (checkEmail(emailStr) == false)
    {
   	alert (fieldName + ' is not a valid email address. Please re-enter ' + fieldName + '.');
   	field.focus();
   	return false;
    }
    else
    {
    	return true;
    }
}
function updateWordCounter(textArea, maxLength)
{
    var remarksTextField = textArea;     
    var wordCounterId = remarksTextField.name + '-wordCounter';
    var wordCounter = document.getElementById(wordCounterId);
        
    limitTextField(remarksTextField,wordCounter, maxLength); 
}
function calculateLength(wordCounter, maxLength)
{
    var wordCounterId = wordCounter.id;
    
    str = wordCounterId.split("-");
    
    var textAreaId = str[0];
    
    var textArea = document.getElementById (textAreaId);
    
    var newValue = maxLength - textArea.value.length;
    wordCounter.innerHTML = newValue;    
}
function clearDate(dateField)
{
    document.getElementById (dateField).value='';
}
function limitTextField(textField, wordCounterField, maxLength) 
{
    if (textField.value.length > maxLength)
        textField.value = textField.value.substring(0, maxLength);
    else 
        wordCounterField.innerHTML = maxLength - textField.value.length;
}
function trim(s) 
{
    return s.replace( /^\s*/, "" ).replace( /\s*$/, "" );
}
function allowNumericOnly(textField)
{    
    var sText = textField.value;
    
    if (isNumeric (sText) == false)
    {        
        textField.value = textField.value.substring(0, sText.length-1);
    }    
}
function formatDollarField(textField)
{    
    var sText = textField.value;
    
    textField.value = extendField(sText,2);
}
function extendField(Q, N) 
{ 
  var P
  Q = String(Q) ; if (/e/i.test(Q)) { return Q }
  while ((P=Q.indexOf('.'))<0) Q+='.'
  while (Q.length <= P+N) Q+='0'
  return Q 
}
function allowDecimalOnly(textField)
{    
    var sText = textField.value;
    isDecimal (textField);
}
function isDecimal(textField)
{
    sText = textField.value;
    var ValidChars = "0123456789.";
    var IsDecimal=true;
    var Char;
    var startCountingDecimal = false;

    var dotCounter = 0;
    var decimalCounter = 0;
    
    for (i = 0; i < sText.length && IsDecimal == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) 
        {
            IsDecimal = false;
            sText = sText.substring(0,i)+sText.substring(i+1,sText.length);
        }
        
        if(startCountingDecimal)
        {
            decimalCounter = decimalCounter+1;
        }
        
        if (Char == '.')
        {
            dotCounter = dotCounter + 1;
            startCountingDecimal = true;
        }
    
        
        if(decimalCounter > 2)
        {
            IsDecimal = false;
            sText = sText.substring(0,i)+sText.substring(i+1,sText.length);
        }   
        
        if (dotCounter > 1)
        {
            IsDecimal = false;
            sText = sText.substring(0,i)+sText.substring(i+1,sText.length);
        }
    }
    
    if (dotCounter > 1)
    {
        IsDecimal = false;
    }
    
    if(startCountingDecimal > 2)
    {
        IsDecimal = false;  
    }
    
    if (IsDecimal == false)
    {
        textField.value = sText;
    }
    return false;     
}
function isNumeric(sText)
{
    var ValidChars = "0123456789";
    var IsNumber=true;
    var Char;

    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) 
        {
            IsNumber = false;
        }       
    }
    
    return IsNumber;     
}
function avoidSubmitWhenEnter(e)
{ 
    var characterCode; 
    
    if(e && e.which)
    {   
        e = e;
        characterCode = e.which; 
    }
    else
    {
        e = event;
        characterCode = e.keyCode;
    }
    
    if(characterCode == 13)
    {  
        return false; 
    }
    else
    {
        return true;
    }
}
function checkEmail(emailStr) 
{
        
	if (emailStr.length == 0) {
	  return true;
	}
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^(\d{1,3})[.](\d{1,3})[.](\d{1,3})[.](\d{1,3})$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom + ")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray == null) {
	  return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	if (user.match(userPat) == null) {
	  return false;
	}
	var IPArray = domain.match(ipDomainPat);
	if (IPArray != null) {
	  for (var i = 1; i <= 4; i++) {
	     if (IPArray[i] > 255) {
		return false;
	     }
	  }
	  return true;
	}
	var domainArray=domain.match(domainPat);
	if (domainArray == null) {
	  return false;
	}
	var atomPat=new RegExp(atom,"g");
	var domArr=domain.match(atomPat);
	var len=domArr.length;
	if ((domArr[domArr.length-1].length < 2) ||
	  (domArr[domArr.length-1].length > 3)) {
	  return false;
	}
	if (len < 2) {
	  return false;
	}
	return true;
}

var message="Right Click Disabled!";

function clickIE4()
{
    if (event.button==2)
    {
        return false;
    }
}

function clickNS4(e)
{
    if (document.layers||document.getElementById&&!document.all)
    {
        if (e.which==2||e.which==3)
        {
            return false;
        }   
    }
}

if (document.layers)
{
    document.captureEvents(Event.MOUSEDOWN);
    document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById)
{
    document.onmousedown=clickIE4;
}

/*
document.oncontextmenu=new Function("return false")
*/

function hidestatus()
{
    window.status=''
    return true
}

if (document.layers)
    document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT |Event.MOUSEDOWN)

document.onmouseover=hidestatus
document.onmouseout=hidestatus
document.onmousedown=hidestatus


function startclock()
{
var thetime=new Date();

var nhours=thetime.getHours();
var nmins=thetime.getMinutes();
var nsecn=thetime.getSeconds();
var nday=thetime.getDay();
var nmonth=thetime.getMonth();
var ntoday=thetime.getDate();
var nyear=thetime.getYear();
var AorP=" ";

if (nhours>=12)
    AorP="PM";
else
    AorP="AM";

if (nhours>=13)
    nhours-=12;

if (nhours==0)
   nhours=12;

if (nsecn<10)
 nsecn="0"+nsecn;

if (nmins<10)
 nmins="0"+nmins;

if (nday==0)
  nday="Sunday";
if (nday==1)
  nday="Monday";
if (nday==2)
  nday="Tuesday";
if (nday==3)
  nday="Wednesday";
if (nday==4)
  nday="Thursday";
if (nday==5)
  nday="Friday";
if (nday==6)
  nday="Saturday";

nmonth+=1;

if (nmonth == 1)
    nmonth = "January";
if (nmonth == 2)
    nmonth = "February";
if (nmonth == 3)
    nmonth = "March";
if (nmonth == 4)
    nmonth = "April";
if (nmonth == 5)
    nmonth = "May";
if (nmonth == 6)
    nmonth = "June";
if (nmonth == 7)
    nmonth = "July";
if (nmonth == 8)
    nmonth = "August";
if (nmonth == 9)
    nmonth = "September";
if (nmonth == 10)
    nmonth = "October";
if (nmonth == 11)
    nmonth = "November";
if (nmonth == 12)
    nmonth = "December";



if (nyear<=99)
  nyear= "19"+nyear;

if ((nyear>99) && (nyear<2000))
 nyear+=1900;

document.getElementById("clockspot").innerHTML=nday + ", " + ntoday + " " + nmonth + " " + nyear + ", " + nhours + ":" + nmins + ":" + nsecn + " " + AorP;

setTimeout('startclock()',1000);

} 


var is = new Is();
var bollaBalloonWidth;
function maketheBalloon(id, width, message)
{
    bollaBalloonWidth = width;
    var theString = '<STYLE TYPE="text/css">#'+id+'{width:'+width+';}</STYLE>';
	theString+='<DIV CLASS="txt_balloon" id="'+id+'">'+message+'</DIV>';
	document.write(theString);
}

function makeItVisible(id, event)
{
    if (is.nav4up) 
    {
         document.layers[id].left = event.pageX + 10;
         document.layers[id].top = event.pageY + 10;;
         document.layers[id].visibility="show";
    }
    else 
    {
         document.all[id].style.pixelLeft = (document.body.scrollLeft + event.clientX) + 10;
         document.all[id].style.pixelTop = (document.body.scrollTop + event.clientY) + 10;
         document.all[id].style.visibility="visible";
    }
}

function makeItVisibleLeft(id, event)
{
    if (is.nav4up) 
    {
         document.layers[id].left = event.pageX + 10;
         document.layers[id].top = event.pageY + 10;;
         document.layers[id].visibility="show";
    }
    else 
    {
         document.all[id].style.pixelLeft = (document.body.scrollLeft + event.clientX) - bollaBalloonWidth;
         document.all[id].style.pixelTop = (document.body.scrollTop + event.clientY) + 10;
         document.all[id].style.visibility="visible";
    }
}

function makeItVisibleCustom(id, event, plusAmt, minusAmt)
{
    if (is.nav4up) 
    {
         document.layers[id].left = event.pageX + 10;
         document.layers[id].top = event.pageY + 10;;
         document.layers[id].visibility="show";
    }
    else 
    {
         document.all[id].style.pixelLeft = (document.body.scrollLeft + event.clientX) + plusAmt - minusAmt;
         document.all[id].style.pixelTop = (document.body.scrollTop + event.clientY) + 10;
         document.all[id].style.visibility="visible";
    }
}

function hideHelp(id)
{
    is.nav4up ? document.layers[id].visibility="hide" : document.all[id].style.visibility="hidden";
}

function Is ()
{  
    var agt=navigator.userAgent.toLowerCase()
    this.major = parseInt(navigator.appVersion)

    this.nav  = ((agt.indexOf('mozilla')!=-1) && ((agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1)))
    this.nav4 = (this.nav && (this.major == 4))
    this.nav4up = this.nav && (this.major >= 4)

    this.ie   = (agt.indexOf("msie") != -1)
    this.ie4  = (this.ie && (this.major == 4))
    this.ie4up  = this.ie  && (this.major >= 4)
}