$(document).ready(function(){		
	$('.phone').keyup(function(e){
		if (((!e.shiftKey)&&(e.which>47)&&(e.which<58))||((e.which>95)&&(e.which<106))||(e.which == 9)||(e.which == 37)||(e.which == 39)){
			var curr_val = $(this).val().length;
			if (curr_val==1) $(this).val('('+$(this).val());
			if (curr_val==4) $(this).val($(this).val()+')');
			if (curr_val==8) $(this).val($(this).val()+'-');
			return;
		}
		else{
			if((e.which==8)||(e.which==46)){$(this).val('');return}
			else if(e.which!=48&&e.which!=57&&e.which!=109&&e.which!=45&&e.which!=16){$(this).val(''); return false}
		}
	});
});