// Form Validation JavaScript

function onError(form_object, input_object, object_type, error_message)
    {
		alert(error_message);
        if (object_type == "RADIO" || object_type == "CHECKBOX") {
        	if (input_object[0])
				input_object[0].focus();
			else
				input_object.focus();
		}
		else
			input_object.focus();
		if (object_type == "TEXT" || object_type == "PASSWORD")
			input_object.select();		
       	return false;	
    }


function hasValue(obj, obj_type)
    {
    if (obj_type == "TEXT" || obj_type == "PASSWORD" || obj_type == "TEXTAREA")
	{
    	if (obj.value.length == 0) 
      		return false;
    	else 
      		return true;
    	}
    else if (obj_type == "SELECT")
	{
		if (obj.selectedIndex == 0)
			return false;
		else
       		return true;	
	}   
    else if (obj_type == "RADIO" || obj_type == "CHECKBOX")
	{
        if (obj[0])
		{
			for (i=0; i < obj.length; i++)
		    	{
			if (obj[i].checked)
				return true;
			}
		}
		else
		{
			if (obj.checked)
				return true;
			else
	       		return false;	
		}
       	return false;	
	}
	}

	
// Date (mm/dd/yyyy)
function checkusdate(object_value)
    {
    if (object_value.length == 0)
        return true;

   	isplit = object_value.indexOf('/');

	if (isplit == -1 || isplit == object_value.length)
		return false;

    sMonth = object_value.substring(0, isplit);

	if (sMonth.length == 0)
        return false;

	isplit = object_value.indexOf('/', isplit + 1);

	if (isplit == -1 || (isplit + 1 ) == object_value.length)
		return false;

    sDay = object_value.substring((sMonth.length + 1), isplit);

	if (sDay.length == 0)
        return false;

	sYear = object_value.substring(isplit + 1);

	if (!checkinteger(sMonth)) 
		return false;
	else
	if (!checkrange(sMonth, 1, 12)) 
		return false;
	else
	if (!checkinteger(sYear)) 
		return false;
	else
	if (!checkrange(sYear, 0, 9999)) 
		return false;
	else
	if (!checkinteger(sDay)) 
		return false;
	else
	if (!checkday(sYear, sMonth, sDay))
		return false;
	else
		return true;
    }

	
// Date (yyyy/mm/dd)
function checkdate(object_value)
    {
    if (object_value.length == 0)
        return true;

	isplit = object_value.indexOf('/');

	if (isplit == -1 || isplit == object_value.length)
		return false;

    sYear = object_value.substring(0, isplit);

	isplit = object_value.indexOf('/', isplit + 1);

	if (isplit == -1 || (isplit + 1 ) == object_value.length)
		return false;

    sMonth = object_value.substring((sYear.length + 1), isplit);
	
	if (sMonth.length == 0)
        return false;

	sDay = object_value.substring(isplit + 1);
	
	if (sDay.length == 0)
        return false;

	if (!checkinteger(sMonth)) 
		return false;
	else
	if (!checkrange(sMonth, 1, 12)) 
		return false;
	else
	if (!checkinteger(sYear)) 
		return false;
	else
	if (!checkrange(sYear, 0, 9999)) 
		return false;
	else
	if (!checkinteger(sDay)) 
		return false;
	else
	if (!checkday(sYear, sMonth, sDay))
		return false;
	else
		return true;
    }


// Date (dd/mm/yyyy)
function checkeurodate(object_value)
    {
    if (object_value.length == 0)
        return true;

	isplit = object_value.indexOf('/');

	if (isplit == -1)
	{
		isplit = object_value.indexOf('.');
	}

	if (isplit == -1 || isplit == object_value.length)
		return false;

    sDay = object_value.substring(0, isplit);

	monthSplit = isplit + 1;

	isplit = object_value.indexOf('/', monthSplit);

	if (isplit == -1)
	{
		isplit = object_value.indexOf('.', monthSplit);
	}

	if (isplit == -1 ||  (isplit + 1 )  == object_value.length)
		return false;

    sMonth = object_value.substring((sDay.length + 1), isplit);

	sYear = object_value.substring(isplit + 1);

	if (!checkinteger(sMonth)) 
		return false;
	else
	if (!checkrange(sMonth, 1, 12)) 
		return false;
	else
	if (!checkinteger(sYear)) 
		return false;
	else
	if (!checkrange(sYear, 0, null)) 
		return false;
	else
	if (!checkinteger(sDay)) 
		return false;
	else
	if (!checkday(sYear, sMonth, sDay)) 
		return false;
	else
		return true;
    }



function checkday(checkYear, checkMonth, checkDay)
    {

	maxDay = 31;

	if (checkMonth == 4 || checkMonth == 6 ||
			checkMonth == 9 || checkMonth == 11)
		maxDay = 30;
	else
	if (checkMonth == 2)
	{
		if (checkYear % 4 > 0)
			maxDay =28;
		else
		if (checkYear % 100 == 0 && checkYear % 400 > 0)
			maxDay = 28;
		else
			maxDay = 29;
	}

	return checkrange(checkDay, 1, maxDay); 
    }



function checkinteger(object_value)
    {
    if (object_value.length == 0)
        return true;

	var decimal_format = ".";
	var check_char;

	check_char = object_value.indexOf(decimal_format)
    if (check_char < 1)
	return checknumber(object_value);
    else
	return false;
    }



function numberrange(object_value, min_value, max_value)
    {
    if (min_value != null)
	{
        if (object_value < min_value)
		return false;
	}

    if (max_value != null)
	{
	if (object_value > max_value)
		return false;
	}
	
    return true;
    }

function CheckIntegerNow(e) {
var isNS4 = (navigator.appName=="Netscape")?1:0;
 if(!isNS4){
  if ((e.keyCode > 7 && e.keyCode < 10) || (e.keyCode > 27 && e.keyCode < 30) || (e.keyCode == 46) || e.keyCode > 47 && e.keyCode < 58)
  {
   e.returnValue = e.keyCode ;
  }
  else
  {
   e.cancelBubble = true ;
   e.returnValue = false ;
  }
 } else {
  if ((e.which > 7 && e.which < 10) || (e.which > 27 && e.which < 30) || (e.which == 46) || e.which > 47 && e.which < 58) {
   return true;
  }
  return false;
 }
}

function checknumber(object_value)
    {
    if (object_value.length == 0)
        return true;

	var start_format = " .+-0123456789";
	var number_format = " .0123456789";
	var check_char;
	var decimal = false;
	var trailing_blank = false;
	var digits = false;

	check_char = start_format.indexOf(object_value.charAt(0))
	if (check_char == 1)
	    decimal = true;
	else if (check_char < 1)
		return false;
        
	for (var i = 1; i < object_value.length; i++)
	{
		check_char = number_format.indexOf(object_value.charAt(i))
		if (check_char < 0)
			return false;
		else if (check_char == 1)
		{
			if (decimal)
				return false;
			else
				decimal = true;
		}
		else if (check_char == 0)
		{
			if (decimal || digits)	
				trailing_blank = true;
		}
	    else if (trailing_blank)
			return false;
		else
			digits = true;
	}	

    return true
    }



function checkrange(object_value, min_value, max_value)
    {
    if (object_value.length == 0)
        return true;

    if (!checknumber(object_value))
	{
	return false;
	}
    else
	{
	return (numberrange((eval(object_value)), min_value, max_value));
	}
	
    return true;
    }



function checktime(object_value)
    {
    if (object_value.length == 0)
        return true;

	isplit = object_value.indexOf(':');

	if (isplit == -1 || isplit == object_value.length)
		return false;

    sHour = object_value.substring(0, isplit);
	iminute = object_value.indexOf(':', isplit + 1);

	if (iminute == -1 || iminute == object_value.length)
		sMin = object_value.substring((sHour.length + 1));
	else
		sMin = object_value.substring((sHour.length + 1), iminute);

    if (!checkinteger(sHour))
		return false;
    else
    if (!checkrange(sHour, 0, 23)) 
		return false;

	if (!checkinteger(sMin))
		return false;
	else
	if (!checkrange(sMin, 0, 59))
		return false;

    if (iminute != -1)
	{
		sSec = object_value.substring(iminute + 1);

		if (!checkinteger(sSec))
			return false;
		else
		if (!checkrange(sSec, 0, 59))
			return false;	
	}
    
    return true;
    }
    


function checkphone(object_value)
    {
    if (object_value.length == 0)
        return true;
		
    if (object_value.length != 12)
        return false;

    if (!checknumber(object_value.substring(0,3)))
		return false;
    else
	if (!numberrange((eval(object_value.substring(0,3))), 100, 1000))
		return false;

	if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")
        return false

    if (!checknumber(object_value.substring(4,7)))
		return false;
    else
	if (!numberrange((eval(object_value.substring(4,7))), 100, 1000))
		return false;
	
	if (object_value.charAt(7) != "-" && object_value.charAt(7) != " ")
        return false;

	if (object_value.charAt(8) == "-" || object_value.charAt(8) == "+")
        return false;
	else
	{
		return (checkinteger(object_value.substring(8,12)));
	}
    }


function checkzip(object_value)
    {
    if (object_value.length == 0)
        return true;
		
    if (object_value.length != 5 && object_value.length != 10)
        return false;

	if (object_value.charAt(0) == "-" || object_value.charAt(0) == "+")
        return false;

	if (!checkinteger(object_value.substring(0,5)))
		return false;

	if (object_value.length == 5)
		return true;
	
	if (object_value.charAt(5) != "-" && object_value.charAt(5) != " ")
        return false;

	if (object_value.charAt(6) == "-" || object_value.charAt(6) == "+")
        return false;

	return (checkinteger(object_value.substring(6,10)));
    }


function checkcreditcard(object_value)
    {
	var white_space = " -";
	var creditcard_string="";
	var check_char;

    if (object_value.length == 0)
        return true;

	for (var i = 0; i < object_value.length; i++)
	{
		check_char = white_space.indexOf(object_value.charAt(i))
		if (check_char < 0)
			creditcard_string += object_value.substring(i, (i + 1));
	}	

    if (creditcard_string.length == 0)
        return false;	 
	 	
	if (creditcard_string.charAt(0) == "+")
        return false;

	if (!checkinteger(creditcard_string))
		return false;

	var doubledigit = creditcard_string.length % 2 == 1 ? false : true;
	var checkdigit = 0;
	var tempdigit;

	for (var i = 0; i < creditcard_string.length; i++)
	{
		tempdigit = eval(creditcard_string.charAt(i))

		if (doubledigit)
		{
			tempdigit *= 2;
			checkdigit += (tempdigit % 10);

			if ((tempdigit / 10) >= 1.0)
			{
				checkdigit++;
			}

			doubledigit = false;
		}
		else
		{
			checkdigit += tempdigit;
			doubledigit = true;
		}
	}	
	return (checkdigit % 10) == 0 ? true : false;
    }


function checkssc(object_value)
    {
	var white_space = " -+.";
	var ssc_string="";
	var check_char;

    if (object_value.length == 0)
        return true;

    if (object_value.length != 11)
        return false;

	if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")
        return false;

	if (object_value.charAt(6) != "-" && object_value.charAt(6) != " ")
        return false;
	 
	for (var i = 0; i < object_value.length; i++)
	{
		check_char = white_space.indexOf(object_value.charAt(i))
		if (check_char < 0)
			ssc_string += object_value.substring(i, (i + 1));
	}	

    if (ssc_string.length != 9)
        return false;	 
	 	
	if (!checkinteger(ssc_string))
		return false;

	return true;
    }
	

function checkemail(object_value)
	{
	  if(!(object_value.indexOf("@") > -1 && object_value.indexOf(".") > -1))
         return false;    

	return true;
	}
	

// GUID {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}	
function checkGUID(object_value)
	{
	if (object_value.length == 0)
        return true;
	if (object_value.length != 38)
        return false;
	if (object_value.charAt(0)!="{")
		return false;
	if (object_value.charAt(37)!="}")
		return false;	

	var hex_format = "0123456789abcdefABCDEF";
	var check_char;	

	for (var i = 1; i < 37; i++)
	{		
		if ((i==9)||(i==14)||(i==19)||(i==24)) {
			if (object_value.charAt(i)!="-")
				return false;
		} else {
			check_char = hex_format.indexOf(object_value.charAt(i));
			if (check_char < 0)
				return false;
		}
	}
	return true;
	}
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
function CheckRegistration(form){
	if (document.getElementById("TitleName").value=="" ) {alert('Please enter your title name'); document.getElementById("TitleName").focus(); return false;}
	
	
	if (document.getElementById("TitleName").value=="Other") {
		if (document.getElementById("TitleSpecify").value=="" ) {
		alert('Please specify your title'); document.getElementById("TitleSpecify").focus(); return false;}
	}
	
	
	if (document.getElementById("FirstName").value=="" ) {alert('Please enter your first name'); document.getElementById("FirstName").focus(); return false;}
	if (document.getElementById("LastName").value=="" ) {alert('Please enter your last name'); document.getElementById("LastName").focus(); return false;}
	if (document.getElementById("Profession").value=="" ) {alert('Please enter your profession'); document.getElementById("Profession").focus(); return false;}
	
	if (document.getElementById("Profession").value=="Doctor" || document.getElementById("Profession").value=="Nurse" || document.getElementById("Profession").value=="Consultant" || document.getElementById("Profession").value=="Student" || document.getElementById("Profession").value=="Others") {
		if (document.getElementById("WorkSpecify").value=="" ) {alert('Please specify your profession'); document.getElementById("WorkSpecify").focus(); return false;}
	}
	
	if (document.getElementById("WorkAddress").value=="" ) {alert('Please enter your name of organisation'); document.getElementById("WorkAddress").focus(); return false;}
	if (document.getElementById("Address1").value=="" ) {alert('Please enter your first address'); document.getElementById("Address1").focus(); return false;}
	if (document.getElementById("City").value=="" ) {alert('Please enter your city'); document.getElementById("City").focus(); return false;}
	

	var e=document.getElementsByName('Country_rad');
	if(e[1].checked||e[2].checked)
	{
	if (document.getElementById("x_PostCode").value=="" ) {alert('Please enter your post code'); document.getElementById("x_PostCode").focus(); return false;}
	}
	
	if(!checkemail(form.Email.value))
	  {
	  alert("Enter the Proper Email Address ");
	  document.getElementById("Email").focus();
	  return false;
	  }
	
	if (!form.terms.checked) {alert('Please agree our terms & conditions'); document.getElementById("terms").focus(); return false;}
	
}

function CheckRegistration2(form){
	if (document.getElementById("TitleName").value=="" ) {alert('Please enter your title name'); document.getElementById("TitleName").focus(); return false;}
	
	
	if (document.getElementById("TitleName").value=="Other") {
		if (document.getElementById("TitleSpecify").value=="" ) {
		alert('Please specify your title'); document.getElementById("TitleSpecify").focus(); return false;}
	}
	
	
	if (document.getElementById("FirstName").value=="" ) {alert('Please enter your first name'); document.getElementById("FirstName").focus(); return false;}
	if (document.getElementById("LastName").value=="" ) {alert('Please enter your last name'); document.getElementById("LastName").focus(); return false;}
	if (document.getElementById("Profession").value=="" ) {alert('Please enter your profession'); document.getElementById("Profession").focus(); return false;}
		
	if (document.getElementById("Profession").value=="Doctor" || document.getElementById("Profession").value=="Nurse" || document.getElementById("Profession").value=="Consultant" || document.getElementById("Profession").value=="Student" || document.getElementById("Profession").value=="Others") {
		if (document.getElementById("WorkSpecify").value=="" ) {alert('Please specify your profession'); document.getElementById("WorkSpecify").focus(); return false;}
	}
	
	if (document.getElementById("WorkAddress").value=="" ) {alert('Please enter your name of organisation'); document.getElementById("WorkAddress").focus(); return false;}
	if (document.getElementById("Address1").value=="" ) {alert('Please enter your first address'); document.getElementById("Address1").focus(); return false;}
	if (document.getElementById("City").value=="" ) {alert('Please enter your city'); document.getElementById("City").focus(); return false;}
	
	

	if (document.getElementById("Country").value !="IE") {
	
	if (document.getElementById("x_PostCode").value=="" ) {alert('Please enter your post code'); document.getElementById("x_PostCode").focus(); return false;}
	}
	
	
	if(!checkemail(form.Email.value))
	  {
	  alert("Enter the Proper Email Address ");
	  document.getElementById("Email").focus();
	  return false;
	  }
	
	if (!form.terms.checked) {alert('Please agree our terms & conditions'); document.getElementById("terms").focus(); return false;}
	
}













	function ShowTab(){	
	document.getElementById('country').className="notdisplayed";
	document.getElementById('postcode').className="notdisplayed";
	}
	function ShowTab2(){
	document.getElementById('country').className='notdisplayed';
	document.getElementById('postcode').className='displayed';
	}
	function ShowTab3(){
	document.getElementById('country').className='displayed';
	document.getElementById('postcode').className='displayed';
	}
	
	function ShowTab4(){
	// Hide all tab selections apart from selected
	//Show selected tab
	if (document.getElementById('Profession').value == 'Doctor' || document.getElementById('Profession').value == 'Nurse' || document.getElementById('Profession').value == 'Student' || document.getElementById('Profession').value == 'Consultant' || document.getElementById('Profession').value == 'Others'){
		document.getElementById('ProfessionSpecify').className='displayed';
	}
	else
	{
	document.getElementById('ProfessionSpecify').className='notdisplayed';
	}
	}
	
	function ShowTab5(){
	// Hide all tab selections apart from selected
	//Show selected tab
	if (document.getElementById('newsletter2007').className=='displayed')
	{
	document.getElementById('newsletter2007').className='notdisplayed'
	}
	else
	{
	document.getElementById('newsletter2007').className='displayed';
	}
	}

	function ShowTab412(){
	// Hide all tab selections apart from selected
	//Show selected tab

	if (document.getElementById('TitleName').value == 'Other'){
	document.getElementById('TitleeSpecify').className='displayed';
	}
	else
	{
	document.getElementById('TitleeSpecify').className='notdisplayed';
	}
	}
  
function showYear(){
  x = document.getElementById('newsLetter2008');
  if (x.className == 'notdisplayed'){
    x.className = 'displayed';
  }else{
    x.className = 'notdisplayed';
  }
}

function showYearNew(s){
  x = document.getElementById(s);
  if (x.className == 'notdisplayed'){
    x.className = 'displayed';
  }else{
    x.className = 'notdisplayed';
  }
}
