$(document).ready( function() {
	
	$("#formulariocontato").validate({			
			rules:{
				nome:{required:true, minlength:4},
				fone:{required:true, minlength: 14},
				cidade:{required:true, minlength: 3},
				bairro:{required:true, minlength: 3},
				email:{required:true, email:true, minlength:10},
				mensagem:{required:true, minlength: 50}
			}
	});
	
});

function mascara(o,f){
    v_obj=o;
    v_fun=f;
    setTimeout("execmascara()",1);
}

function execmascara(){
    v_obj.value = v_fun(v_obj.value);
}

function soNumeros(v){
    return v.replace(/\D/g,"");
}

function telefone(v){
    v=v.replace(/\D/g,"");                
    v=v.replace(/^(\d\d)(\d)/g,"($1) $2");
    v=v.replace(/(\d{4})(\d)/,"$1-$2");
    return v;
}