".abac" => "015",
			"Smederevo" => "026",
			"Sombor" => "025",
			"Sremska Mitrovica" => "022",
			"Subotica" => "024",
			"Uro.evac" => "0290",
			"U.ice" => "031",
			"Valjevo" => "014",
			"Vranje" => "017",
			"Zaje.ar" => "019",
			"Zrenjanin" => "023"
		);

		// Check for supported npa
		
		$validnpaRS = cisf_find_area($npalist_RS, $thenumber_rs);
	}

	if($validnpaRS===false)
	{
		$number_error = true;
	}	

	if($number_error)
	{
		if($debug)
		{
			print "Skipping Source - Not a valid or supported number: ".$thenumber_rs."<br>\n";
		}
	}
	else
		"03781","03782","03783","03786","0345","03454","03455","03456","03458","0343","03435",
		"03436","03437","03438","03442","03444","03445","03446","03447","03716","03718","03717",
		"0388","03884","03885","03886","03887","02941","02338","02333","02334","02335","02331",
		"02302","02952","02953","02954","03821","03822","03825","03826","03827","0261","02622",
		"02623","02624","02625","02626","02627","03741","03743","03758","03757","03755","03754",
		"03751","03752","02942","02948","0299","02972","02944","02946","02940","02934","02931",
		"02920","03878","03876","03868","0387","03875","0264","02646","02647","02648","02651",
		"02652","02658","02655","02656","02657","02902","02962","02963","02966","0342","03408",
		"03406","03409","0341","03400","03401","03402","03404","03405","03462","03460","03469",
		"03471","03464","03465","03466","03476","03482","03483","03491","03492","03493","03498",
		"03496","03497","03857","03858","03861","03844","03845","03846","0385","03854","03855",
		"03856","03841","03843","02964","02901","0381","03862","03863","03865","03867","03869",
		"03894","03891","03892",	);
	
	// Check for supported npa
	$validnpa = cisf_find_area($npalist, $thenumber);
	
	if($validnpa===false)
	{
		$number_error = true;
	}
	else
	{
		//  Website requires phone number in URL to be split in specific fashion which is what the following lines are for
		$areacode = $validnpa['area_code'];
		$subscriber = $validnpa['number'];

		// Separate remaining digits into 2-4 or 3-4 or 4-4
		if (strlen($subscriber) == 6)
		{
			$number2 = substr ($subscriber,0,2);