Mask mascara telefone phone fone

mask_fone.js

//http://cdnjs.com/libraries/jquery.meiomask
//https://github.com/fabiomcosta/jquery-meiomask
$('input#telefone').setMask({
		mask: '(99) 9999-99999',
		autoTab: false
	}).on("keyup change", function() {
		var $this = $(this);
		if ($this.val().length <= 14) {
			$this.setMask({
				mask: '(99) 9999-99999',
				autoTab: false
			});
		} else {
			$this.setMask({
				mask: '(99) 99999-9999',
				autoTab: true
			});
		}
	});