/**************************************************************/

function checkOptionalPhoneDigitsFormat(thisForm, val, length,  digitsFormatMeg, requiredDigitLength )
{
	curVal = trim(thisForm.elements[val].value);
	if ( curVal != "" )
	{
		if ( !isNaN(curVal) ==0 ) 
		{
			alert(digitsFormatMeg);
			thisForm.elements[val].value = "";
			thisForm.elements[val].focus();
			return false;
		}
		else if ( curVal.length != length )
		{
			alert( length + " " + requiredDigitLength );
			thisForm.elements[val].focus();
			return false;
		}
		else 
			return true;
	}
	else
		return true;
}

function checkOptionalField(thisForm, val1, val2, val3,  fillAllMeg )
{
	curVal1 = trim(thisForm.elements[val1].value);
	curVal2 = trim(thisForm.elements[val2].value);
	curVal3 = trim(thisForm.elements[val3].value);

	if ( curVal1 == "" && curVal2 =="" && curVal3 =="" )
	{
		return true;		
	}	 
	else if ( curVal1.length == "" )
	{
		alert( fillAllMeg );
		thisForm.elements[val1].focus();
		return false;
	}
	else if ( curVal2.length == "" )
	{
		alert( fillAllMeg );
		thisForm.elements[val2].focus();
		return false;
	}
	else if ( curVal3.length == "" )
	{
		alert( fillAllMeg );
		thisForm.elements[val3].focus();
		return false;
	}
	else
		return true;

}

function checkInputAndDigitsFormat(thisForm, val, length,  requiredFieldMeg, digitsFormatMeg, requiredDigitLength)
{
	curVal = trim(thisForm.elements[val].value);
	if ( curVal == "" )
	{
		alert(requiredFieldMeg);
		thisForm.elements[val].focus();
		return false;
	}
	else if (!isNaN(curVal) ==0 ) 
	{
		alert(digitsFormatMeg);
		curVal = "";
		thisForm.elements[val].focus();
		return false;
	}
	else if ( curVal.length != length )
	{
		alert( length + " " + requiredDigitLength );
		thisForm.elements[val].focus();
		return false;

	}
	else
	{
		return true;
	}
}

// getSelectedRadioItem is to get index of radio buttons.
// It returns the index.

	function getSelectedRadioItem(radioGroup)
	{
		for ( var i = 0; i < radioGroup.length; i++ )
		{
		  if ( radioGroup[i].checked)
			return i;
		}
		return 0 ;
	}

/**************************************************************/
// getValue is to get code and description.
// It runs true.


	function getValue ( InString ) 
	{ 
    	strLength = InString.length;	
		charPos = InString.indexOf("!");    
		code = InString.substring (0, charPos);
		InString = InString.substring(charPos+1, strLength);
		descripton = InString;    

		return true;
	}		  
/**************************************************************/

/**************************************************************/
	function checkPostalZip( postalZipVal, countryCode, errorMsgCanada, errorMsgUSA )
	{
			// not mandatory fields
			if (postalZipVal == "")
				return true;
			
			// united states
			if ( countryCode == 209 )
			{
				re1 = /^\d{5}-\d{4}$/;
				re2 = /^\d{5}$/;
			
				if ( postalZipVal.search(re1)==-1  && postalZipVal.search(re2)==-1 )
				{	
					alert(errorMsgUSA);
					return false;	
				}
				else
				{
					return true; 
				}
			}
			// canada
			if (countryCode == 57 )
			{

				re1 = /^[A-Za-z][0-9][A-Za-z][ ]*([0-9][A-Za-z][0-9])?$/;									

				if ( postalZipVal.search(re1)==-1   )
				{					
					alert(errorMsgCanada);
					return false;	
				}
				else
				{
					return true; 
				}

			}
			// others (always true)
			return true;
	}
/**************************************************************/
 
/**************************************************************/
function getCheckedServices(hiddenField, checkboxField) 
{
	hiddenField.value = "";
	
	for (i = 0; i < checkboxField.length; i++) {
		if (checkboxField[i].checked == true) {
			if (hiddenField.value == "") {
				hiddenField.value = checkboxField[i].value;
			}else {
				hiddenField.value += "|" + checkboxField[i].value;
			}
		}
	}
}

/**************************************************************/

/**************************************************************/
	function checkPostalCodeWOCountry( obj )
	{
		curVal = obj.value;
		if (curVal.length > 0) 
		{        
			re1 = /^\d{5}-\d{4}$/;
			re2 = /^\d{5}$/;
		
			
			if ( curVal.search(re1)==-1  && curVal.search(re2)==-1 )
			{
				re1 = /^[A-Za-z][0-9][A-Za-z][ ]*([0-9][A-Za-z][0-9])?$/;									
		
				if ( curVal.search(re1)==-1   )
				{
					return false;	
				}			
			}
		}		
		return true; 
		
	}
/**************************************************************/
 
/**************************************************************/
function validateSelection(radioBoxField) 
	{
		if ((typeof (radioBoxField.length)) == "undefined") {
			return true;  
		}
		
		for (i = 0; i < radioBoxField.length; i++) {
			if (radioBoxField[i].checked) {
				return true;
			}
		}	
		return false;
	}
/**************************************************************/
 
/**************************************************************/	
	function validateEmailFormat( obj )
	{
		
		myVar = obj.value;
		if (myVar.length > 0) 
		{
			re1 = /^([a-zA-Z0-9_\-])([a-zA-Z0-9_\-\.]*)@(\[((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.){3}|((([a-zA-Z0-9\-]+)\.)+))([a-zA-Z]{2,}|(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\])$/;
	
		
			if ( myVar.search(re1)==-1   )
			{			
				return false;	
			}
		}
		return true;  

	}

	
/**************************************************************/
 
/**************************************************************/	
function validateContactNumber( obj1, obj2, obj3 )
	{ 
		
		if (!isNaN(obj1.value) ==0) {			
			obj1.value = "";
			obj1.focus();
			return false;
		}
		
		if (!isNaN(obj2.value) ==0) {			
			obj2.value = "";
			obj2.focus();
			return false;
		}
		
		if (!isNaN(obj3.value) ==0) {			
			obj3.value = "";
			obj3.focus();
			return false;
		}
		
		if ((obj1.value.length) < 3) {			
			obj1.value = "";
			obj1.focus();
			return false;
		}		
		
		if ((obj2.value.length) < 3) {
			
			obj2.value = "";
			obj2.focus();
			return false;
		}
		
		if ((obj3.value.length) < 4) {
			
			obj3.value = "";
			obj3.focus();
			return false;
		}
		return true;
	} 
	
	
	
/**************************************************************/
 
/**************************************************************/	
function validatePhoneLength( obj1, obj2, obj3, isMandatory )
{ 
		
		obj1.value = trim (obj1.value);
		obj2.value  = trim (obj2.value );
		obj3.value  = trim (obj3.value );
		
		if ( isMandatory == 0 && obj1.value.length == 0 && obj2.value.length == 0 && obj3.value.length == 0)
			return true;
		
		
		
		if ((obj1.value.length) != 3) {						
			obj1.focus();
			return false;
		}		
		
		if ((obj2.value.length) != 3) {			
			obj2.focus();
			return false;
		}
		
		if ((obj3.value.length) != 4) {
			obj3.focus();
			return false;
		}
		return true;
}