function Format-ADPerson-as-e164 ($LDAPpath)

{
    $changed=$false
    $Contact=[ADSI]($LDAPPath)
    if($contact.psbase.properties.facsimileTelephoneNumber) 
	{$temp = Format-Number-as-E164($contact.facsimileTelephoneNumber)
 	 if ($temp -ne $contact.facsimileTelephoneNumber) 
		{$contact.facsimileTelephoneNumber=$temp
		$changed=$TRUE}
	}	


    if($contact.psbase.properties.homePhone) 
	{$temp = Format-Number-as-E164($contact.homePhone)
 	 if ($temp -ne $contact.homePhone) 
		{$contact.homePhone=$temp
		$changed=$TRUE}
	}	

    if($contact.psbase.properties.ipPhone) 
	{$temp = Format-Number-as-E164($contact.ipPhone)
 	 if ($temp -ne $contact.ipPhone) 
		{$contact.ipPhone=$temp
		$changed=$TRUE}
	}	

    if($contact.psbase.properties.mobile) 
	{$temp = Format-Number-as-E164($contact.mobile)
 	 if ($temp -ne $contact.mobile) 
		{$contact.mobile=$temp
		$changed=$TRUE}
	}

    if($contact.psbase.properties.pager) 
	{$temp = Format-Number-as-E164($contact.pager)
 	 if ($temp -ne $contact.pager) 
		{$contact.pager=$temp
		$changed=$TRUE}
	}

    if($contact.psbase.properties.PrimaryInternationalISDNNumber) 
	{$temp = Format-Number-as-E164($contact.PrimaryInternationalISDNNumber)
 	 if ($temp -ne $contact.PrimaryInternationalISDNNumber) 
		{$contact.PrimaryInternationalISDNNumber=$temp
		$changed=$TRUE}
	}
	
    if($contact.psbase.properties.TelephoneAssistant) 
	{$temp = Format-Number-as-E164($contact.TelephoneAssistant)
 	 if ($temp -ne $contact.TelephoneAssistant) 
		{$contact.TelephoneAssistant=$temp
		$changed=$TRUE}
	}
	
    if($contact.psbase.properties.TelephoneNumber) 
	{$temp = Format-Number-as-E164($contact.TelephoneNumber)
 	 if ($temp -ne $contact.TelephoneNumber) 
		{$contact.TelephoneNumber=$temp
		$changed=$TRUE}
	}
	
    if ($changed) {
	write-host $contact.name changed
	$contact.setInfo()
	}
		
}


		
		
function Format-Number-as-E164 ([string]$Number)
{
if ($number.length -gt 5) 
 {
  if ($number.substring(0,2) -ne '08')
    { 
	if ($number.substring(0,2) -eq '00') {$number='+' + $number.substring(2) }
	if ($number.substring(0,1) -eq '0')  {$number='+44 '+ $number.substring(1) }
	$number = $number.replace("+440", "+44")
	$number = $number.replace("+44 0", "+44")
	$number = $number.replace("+44(0)", "+44")
	$number = $number.replace("+44 (0)", "+44")
	$number = $number.replace("+44(0", "+44(")	
	$number = $number.replace("+44 (0", "+44 (")
    }
 }
$number
}