//Javascript coding for Input validation---

var whitespace = " \t\n\r"; 

function stripInitialWhitespace (s)

{   var i = 0;

    while ((i < s.length) && charInString (s.charAt(i), whitespace))
       i++;
    
    return s.substring (i, s.length);
}

function stripFinalWhitespace (s)
{   
    var i = s.length - 1;
    while ((i >= 0) && charInString (s.charAt(i), whitespace))
       i--;
    return s.substring (0, i + 1);
}

function charInString (c, s)
{   for (i = 0; i < s.length; i++)
    {   if (s.charAt(i) == c) return true;
    }
    return false
}
	 
function _CF_onError(form_object, input_object, object_value, error_message)
    {
	alert(error_message);
       	return false;	
    }
	
function _CF_hasValue(obj, obj_type,flag)
{
     
    if (obj_type == "TEXT" || obj_type == "PASSWORD")
	{
		var string = stripInitialWhitespace(obj.value);
	    if (string == "")
    		return false;
    	else
		{
		    obj.value = string; 
      		return true
		}
    }
		
    else if (obj_type == "SELECT" & flag == 1)
	
	{
        for (i=0; i < obj.length; i++)
	    	{
		if (obj.options[i].selected)
			return true;
			}

       	return false;	
	}


else if (obj_type == "SELECT" & flag == 2)
	
	{
        for (i=1; i < obj.length; i++)
	    	{
		if (obj.options[i].selected)
			return true;
			}

       	return false;	
	}



    else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type == "SINGLE_VALUE_CHECKBOX")
	{

		if (obj.checked)
			return true;
		else
       		return false;	
	}
    else if (obj_type == "RADIO" || obj_type == "CHECKBOX")
	{

        for (i=0; i < obj.length; i++)
	    	{
		if (obj[i].checked)
			return true;
			}

       	return false;	
	}
}

//Returns true if value is a date format or is NULL
//otherwise returns false
function _CF_checkdate(object_value)
    {
	if (object_value.length == 0)
        return true;
    //Returns true if value is a date in the mm/dd/yyyy format
	isplit = object_value.indexOf("/");

	if (isplit == -1 || isplit == object_value.length)
		return false;

    sMonth = object_value.substring(0, isplit);
	isplit = object_value.indexOf("/", isplit + 1);

	if (isplit == -1 || (isplit + 1 ) == object_value.length)
		return false;

    sDay = object_value.substring((sMonth.length + 1), isplit);

	sYear = object_value.substring(isplit + 1);

	if (!_CF_checkinteger(sMonth)) //check month
		return false;
	else
	if (!_CF_checkrange(sMonth, 1, 12)) //check month
		return false;
	else
	if (!_CF_checkinteger(sYear)) //check year
		return false;
	else
	if (!_CF_checkrange(sYear, 1601, 9999)) //check year
		return false;
	else
	if (!_CF_checkinteger(sDay)) //check day
		return false;
	else
	if (!_CF_checkday(sYear, sMonth, sDay)) // check day
		return false;
	else
		return true;
    }



function _CF_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 _CF_checkrange(checkDay, 1, maxDay); //check day
    }

//Returns true if value is in time format or is NULL
//otherwise returns false**Shiby
function _CF_checktime(object_value)
    {
	if (object_value.length == 0)
        return true;
    //Returns true if value is a time is in the hh:mm:ss format
	isplit = object_value.indexOf(":");

	if (isplit == -1 || isplit == object_value.length)
		return false;

    sHour = object_value.substring(0, isplit);
	isplit = object_value.indexOf(":", isplit + 1);

	if (isplit == -1 || (isplit + 1 ) == object_value.length)
		return false;

    sMin = object_value.substring((sHour.length + 1), isplit);

	sSec = object_value.substring(isplit + 1);
	//alert("hr "+sHour);
	//alert("Min "+sMin);
	//alert("sec "+sSec);
	if (!_CF_checkinteger(sHour)) //check hour
	{
		//alert("Hour integer failed");
		return false;
	}	
	else
	if (!_CF_checkrange(sHour, 0, 23)) //check hour range 0-23
		return false;
	else
	if (!_CF_checkinteger(sMin)) //check Minutes
	{
		//alert("Min integer failed");
		return false;
	}		
	else
	if (!_CF_checkrange(sMin, 0, 59)) //check Minutes
		return false;
	else
	if (!_CF_checkinteger(sSec)) //check seconds
	{
		//alert("sec integer failed");
		return false;
	}	
	else
	if (!_CF_checkrange(sSec, 0, 59)) //check Minutes
		return false;
	else
		return true;
		
}
	
	
function _CF_checkemail(object_value)
{
      if (object_value.length == 0)
        return true;
      var i = 1;
	  var length = object_value.length;
	  // look for @
      while ( (i < length) && (object_value.charAt(i) != "@"))
	  {   i++  }
	  if ( (i >= length) || (object_value.charAt(i) != "@"))
	  {   return false   }
	  else
	  {   i += 2;  }
	  // look for .
	  while ((i < length) && (object_value.charAt(i) != "."))
      {   i++  }
      // there must be at least one character after the .
      if ((i >= length - 1) || (object_value.charAt(i) != ".")) 
	  {   return false   }
      else 
	  {   return true;   }
}

function _CF_checkinteger(object_value)
    {
    //Returns true if value is a integer or is NULL
    //otherwise returns false	

    if (object_value.length == 0)
        return true;

    //Returns true if value is an integer defined as
    //   having an optional leading + or -.
    //   otherwise containing only the characters 0-9.
	var decimal_format = ".";
	var check_char;

    //The first character can be + -  blank or a digit.
	check_char = object_value.indexOf(decimal_format);
	//Was it a decimal? check_char is 0 for .1, is 1 for 0.1
    if (check_char >= 0)
	return false;
	else
	return _CF_checknumber(object_value);
    }



function _CF_numberrange(object_value, min_value, max_value)
    {
    // check minimum
    if (min_value != null)
	{
        if (object_value < min_value)
		return false;
	}

    // check maximum
    if (max_value != null)
	{
	if (object_value > max_value)
		return false;
	}
	
    //All tests passed, so...
    return true;
    }



function _CF_checknumber(object_value)
    {
    //Returns true if value is a number or is NULL
    //otherwise returns false	

    if (object_value.length == 0)
        return true;

    //Returns true if value is a number defined as
    //   having an optional leading + or -.
    //   having at most 1 decimal point.
    //   otherwise containing only the characters 0-9.
	var start_format = " .+-0123456789";
	var number_format = " .0123456789";
	var check_char;
	var decimal = false;
	var trailing_blank = false;
	var digits = false;

    //The first character can be + - .  blank or a digit.
	check_char = start_format.indexOf(object_value.charAt(0))
	//Was it a decimal?
	if (check_char == 1)
	    decimal = true;
	else if (check_char < 1)
		return false;
        
	//Remaining characters can be only . or a digit, but only one decimal.
	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)		// Second decimal.
				return false;
			else
				decimal = true;
		}
		else if (check_char == 0)
		{
			if (decimal || digits)	
				trailing_blank = true;
        // ignore leading blanks

		}
	        else if (trailing_blank)
			return false;
		else
			digits = true;
	}	
    //All tests passed, so...
    return true
    }



function _CF_checkrange(object_value, min_value, max_value)
    {
    //if value is in range then return true else return false

    if (object_value.length == 0)
        return true;


    if (!_CF_checknumber(object_value))
	{
	return false;
	}
    else
	{
	return (_CF_numberrange((eval(object_value)), min_value, max_value));
	}
	
    //All tests passed, so...
    return true;
    }

function _CF_checkphonedash(object_value)
    {
    if (object_value.length == 0)
        return true;
		
    if (object_value.length != 12)
        return false;

	// check if first 3 characters represent a valid area code
    if (!_CF_checknumber(object_value.substring(0,3)))
		return false;
    else
	if (!_CF_numberrange((eval(object_value.substring(0,3))), 100, 1000))
		return false;

	// check if area code/exchange separator is a'-' 
	if (object_value.charAt(3) != "-")
        return false

	// check if  characters 5 - 7 represent a valid exchange
    if (!_CF_checknumber(object_value.substring(4,7)))
		return false;
    else
	if (!_CF_numberrange((eval(object_value.substring(4,7))), 100, 1000))
		return false;
	
	// check if exchange/number separator is a'-' 
	if (object_value.charAt(7) != "-")
        return false;

	// make sure last for digits are a valid integer
	if (object_value.charAt(8) == "-" || object_value.charAt(8) == "+")
        return false;
	else
	{
		return (_CF_checkinteger(object_value.substring(8,12)));
	}
    
 }
 
 
function _CF_checkphone(object_value)
{
    if (object_value.length == 0)
        return true;
		
    if (object_value.length != 12)
        return false;

	// check if first 3 characters represent a valid area code
    if (!_CF_checknumber(object_value.substring(0,3)))
		return false;
    else
	if (!_CF_numberrange((eval(object_value.substring(0,3))), 100, 1000))
		return false;

	// check if area code/exchange separator is either a'-' or ' '
	if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")
        return false

	// check if  characters 5 - 7 represent a valid exchange
    if (!_CF_checknumber(object_value.substring(4,7)))
		return false;
    else
	if (!_CF_numberrange((eval(object_value.substring(4,7))), 100, 1000))
		return false;
	
	// check if exchange/number separator is either a'-' or ' '
	if (object_value.charAt(7) != "-" && object_value.charAt(7) != " ")
        return false;

	// make sure last for digits are a valid integer
	if (object_value.charAt(8) == "-" || object_value.charAt(8) == "+")
        return false;
	else
	{
		return (_CF_checkinteger(object_value.substring(8,12)));
	}
}


function _CF_checkzip(object_value)
    {
    if (object_value.length == 0)
        return true;
                
    if (object_value.length != 5 && object_value.length != 10)
        return false;

        // make sure first 5 digits are a valid integer
        if (object_value.charAt(0) == "-" || object_value.charAt(0) == "+")
        return false;

        if (!_CF_checkinteger(object_value.substring(0,5)))
                return false;

        if (object_value.length == 5)
                return true;
        
        // make sure

        // check if separator is either a'-' or ' '
        if (object_value.charAt(5) != "-" && object_value.charAt(5) != " ")
        return false;

        // check if last 4 digits are a valid integer
        if (object_value.charAt(6) == "-" || object_value.charAt(6) == "+")
        return false;

        return (_CF_checkinteger(object_value.substring(6,10)));
    }
	
// validation for entered date against current date........	
	
	function _CF_checkdate_currentdate(object_value)
	{
	   var theDate = new Date();
	   var enteredDate = new Date(object_value);
	 
// if entered year is less than current year......	 
	 	 
		 if (enteredDate.getFullYear() < theDate.getFullYear())
	      {	
	         alert("Date expired! Please check the entered date")    	   
		     return false;
	      }
		 
// if year are the same but  entered month is less	 than current month...
		
		 if ((enteredDate.getFullYear() == theDate.getFullYear())&&
	            (enteredDate.getMonth() <  theDate.getMonth()))
	       {
	    	 alert("Date expired! Please check the entered date")
			 return false;
    	   }
		
		
//	 year and month being same, if the entered date is less than current date.... 	
		if ((enteredDate.getFullYear() == theDate.getFullYear())&&
	   (enteredDate.getMonth() == theDate.getMonth())&&
	    (enteredDate.getDate() < theDate.getDate()))
	    {
	    alert("Date expired! Please check the entered date")
		   return false;
	    }
		
		
//If  entered(year ,month and date) are same as current ....			
		
	 if ((enteredDate.getFullYear() == theDate.getFullYear())&&
	   (enteredDate.getMonth() ==  theDate.getMonth())&&
	    (enteredDate.getDate() == theDate.getDate()))
	   {
	      
		  alert("Date expired! Please check the entered date")
		  return false;
	    }
		
		return true;
		
    }
	
	// validation for entered date >= current date........	**shiby
	
	function _CF_checkdate_currentdate2(object_value)
	{
	   var theDate = new Date();
	   var enteredDate = new Date(object_value);
	 
// if entered year is less than current year......	 
	 	 
		 if (enteredDate.getFullYear() < theDate.getFullYear())
	      {	
	         alert("Date expired! Please check the entered date")    	   
		     return false;
	      }
		 
// if year are the same but  entered month is less	 than current month...
		
		 if ((enteredDate.getFullYear() == theDate.getFullYear())&&
	            (enteredDate.getMonth() <  theDate.getMonth()))
	       {
	    	 alert("Date expired! Please check the entered date")
			 return false;
    	   }
		
		
//	 year and month being same, if the entered date is less than current date.... 	
		if ((enteredDate.getFullYear() == theDate.getFullYear())&&
	   (enteredDate.getMonth() == theDate.getMonth())&&
	    (enteredDate.getDate() < theDate.getDate()))
	    {
	    alert("Date expired! Please check the entered date")
		   return false;
	    }
		
		

		
		return true;
		
    }
	
//  -->



function check_textbox(obj, obj_type, message)
{
     if (!_CF_hasValue(obj, obj_type))
	 {
	    alert (message)
		obj.select()
		obj.focus()
		return false
	 }
	 return true
}

function check_selectbox(obj, obj_type, message)
{
     if (!_CF_hasValue(obj, obj_type))
	 {
	    alert (message)
		return false
	 }
	 return true
}

function check_textspace(obj, message)
{
     if (obj.value.length == 0)
	    return true
     for (var i = 1; i < obj.value.length; i++)
	 {
	      if (charInString (obj.value.charAt(i), whitespace))
		  {
		     alert (message)
			 obj.select()
             obj.focus()
			 return false
		  }
     }
	 return true
}

function check_mail(obj, obj_value, message)
{
     if (!_CF_checkemail(obj_value))
	 {
	    alert (message)
		obj.select()
		obj.focus()
		return false
	 }
	 return true
}

function check_zip(obj, obj_value, message)
{ 
     if (!_CF_checkzip(obj_value))
	 {
	 	alert (message)
		obj.select()
		obj.focus()
		return false
	 }
	 return true
}

function check_phonedash(obj, obj_value, message)
{
     if (!_CF_checkphonedash(obj_value))
	 {
	    alert (message)
		obj.select()
		obj.focus()
		return false
	 }
	 return true
}

function check_phone(obj, obj_value, message)
{
     if (!_CF_checkphone(obj_value))
	 {
	    alert (message)
		obj.select()
		obj.focus()
		return false
	 }
	 return true
}

function check_date(obj, obj_value, message)
{
     if (!_CF_checkdate(obj_value))
	 {
	    alert (message)
		obj.select()
		obj.focus()
		return false
	 }
	 return true
}

function check_integer(obj, obj_value, message)
{
      if (!_CF_checkinteger(obj_value))
	  {
	     alert (message)
		 obj.select()
		 obj.focus()
		 return false
	  }
	  return true
}

function check_number(obj, obj_value, message)
{
      if (!_CF_checknumber(obj_value))
	  {
	      alert (message)
		  obj.select()
		  obj.focus()
		  return false
	  }
	  return true
}

// Validation Starts for Subscriber Info Form Screen   
function _CDC_Subscriber_info(_CF_this)
{
	if (!_CF_hasValue(_CF_this.visitor_first_name,"TEXT", 0))
	{
	    alert ("Please enter Your First Name!")
		_CF_this.visitor_first_name.select()
	    _CF_this.visitor_first_name.focus()
		return false
	}
	if (!_CF_hasValue(_CF_this.visitor_last_name, "TEXT", 0))
	{
	    alert ("Please enter Your Last Name!")
		_CF_this.visitor_last_name.select()
	    _CF_this.visitor_last_name.focus()
		return false
    }
	if (!_CF_hasValue(_CF_this.visitor_address_1, "TEXT", 0))
	{
	    alert ("Please enter your Address!")
		_CF_this.visitor_address_1.select()
	    _CF_this.visitor_address_1.focus()
		return false
	}
	if (!_CF_hasValue(_CF_this.visitor_city,"TEXT", 0))
	{
	    alert ("Please enter Your city!")
		_CF_this.visitor_city.select()
	    _CF_this.visitor_city.focus()
		return false
	}
	if (!_CF_hasValue(_CF_this.visitor_state, "TEXT", 0))
	{
	    alert ("Please enter Your State!")
//		_CF_this.visitor_state.select()
//	    _CF_this.visitor_state.focus()
		return false
    }
	if (!_CF_hasValue(_CF_this.visitor_zip, "TEXT", 0))
	{
	    alert ("Please enter your ZipCode!")
		_CF_this.visitor_zip.select()
	    _CF_this.visitor_zip.focus()
		return false
	}
	if (!_CF_hasValue(_CF_this.visitor_phone, "TEXT", 0))
	{
	    alert ("Please enter your Phone No.!")
		_CF_this.visitor_phone.select()
	    _CF_this.visitor_phone.focus()
		return false
	}
    if (!_CF_checkphone(_CF_this.visitor_phone.value))
    {
        alert ("Please enter a correct phone number format!")
    	_CF_this.visitor_phone.select()
        _CF_this.visitor_phone.focus()
        return false
    }
	if (!_CF_hasValue(_CF_this.visitor_email, "TEXT", 0))
	{
	    alert ("Please enter your E-mail!")
		_CF_this.visitor_email.select()
	    _CF_this.visitor_email.focus()
		return false
	}
    if (!_CF_checkemail(_CF_this.visitor_email.value))
    {
    	alert ("Please enter a valid email format!")
        _CF_this.visitor_email.select()
        _CF_this.visitor_email.focus()
        return false
	}
	if (!_CF_hasValue(_CF_this.credit_card_id, "TEXT", 0))
	{
	    alert ("Please Select The Credit Card Type!")
		_CF_this.credit_card_id.select()
	    _CF_this.credit_card_id.focus()
		return false
	}
	
	if (!_CF_hasValue(_CF_this.name_on_credit_card, "TEXT", 0))
	{
	    alert ("Please Enter your Name as you have in Credit Card!")
		_CF_this.name_on_credit_card.select()
	    _CF_this.name_on_credit_card.focus()
		return false
	}
	if (!_CF_checkinteger(_CDC_Form.credit_card_number.value))
      {
       	alert("Please enter the credit card number")
        _CDC_Form.credit_card_number.select()
		_CDC_Form.credit_card_number.focus()
        return false; 
      } 
	if (!_CF_hasValue(_CF_this.credit_card_address, "TEXT", 0))
	{
	    alert ("Please Enter your Address!")
		_CF_this.credit_card_address.select()
	    _CF_this.credit_card_address.focus()
		return false
	}
	if (!_CF_hasValue(_CF_this.credit_card_expiry_date, "TEXT", 0))
	{
	    alert ("Please enter your credit card expire date!")
		_CF_this.credit_card_expiry_date.select()
	    _CF_this.credit_card_expiry_date.focus()
		return false
	}
	
	return true
}
// Validation Ends for Subscriber Info Form Screen   

// Validation drop down list boxes for navigation bar -- Used by dropdownlists.cfm
function validatelistbox(_CF_this)
{
	/*if (_CF_this.pub_entrydate.selectedIndex == 0)
	{
		alert ("Please select entry date for publication!")
		return false
	}*/
	if (_CF_this.publication.selectedIndex == 0)
	{
		alert ("Please select publication!")
		return false
	}
	return true
}
// End

// Returns true if to date is greater than from date. Else returns false.
function compareDates(fromdate, todate)
{
	temp_from = fromdate.split("/");
	temp_to = todate.split("/");
	// Compare years
	if (temp_to[2] > temp_from[2])
		return true;
	else
		if (temp_to[2] < temp_from[2])
			return false;
	
	// If it reaches here, years are same. Compare months
	if (temp_to[0] > temp_from[0])
		return true;
	else
		if (temp_to[0] < temp_from[0])
			return false;
	
	// If it reaches here, months are same. Compare days
	if (temp_to[1] >= temp_from[1])
		return true;
	else
		return false;
	
}


function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_swapImage() { //v3.0
  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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function MM_changeProp(objName,x,theProp,theValue) { //v3.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) eval("obj."+theProp+"='"+theValue+"'");
}

function MM_swapImgRestore() { //v3.0
  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_preloadImages() { //v3.0
  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 moveObject(form,o_col,d_col)
{
	o_sl = form[o_col].selectedIndex;
	d_sl = form[d_col].length;
	if ( o_sl != -1 && form[o_col].options[o_sl].value > "" 
		&& form[o_col].options[o_sl].value != "none" ) {
		oText = form[o_col].options[o_sl].text;
		oValue= form[o_col].options[o_sl].value;
		form[o_col].options[o_sl]=null;
	form[d_col].options[d_sl]= new Option(oText, oValue, false, true);       
	} else {
		alert("please select an item");
	}
}


function IsNumeric(strString)
//  check for valid numeric strings	
//  used in geo package
{
   var strValidChars = "0123456789.-";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
}

function getToken(sVal, iIndex, sDelimiter)
//  used in geo package
{

	if (sDelimiter.length > 0)
	{
		var aSubString = new Array();
		aSubString = sVal.split(sDelimiter);

	
		if (iIndex > aSubString.length
			|| iIndex < 1)
		{
			return "";
		}
		else
		{
			return aSubString[iIndex - 1]
		}

	}
	else
	{
		return "";
	}

}


function ClearList(OptionList, Title)
{       
	OptionList.length = 0;
	//OptionList.options[0] = new Option(Title, '', true, true);
}