$(document).ready(function(){
      if($("#formContato").size())
      $("#formContato").validate({
          errorPlacement: function(error, element) {
               if($(element).attr('temp'))
                   fieldID = $(element).attr('temp');
               else
                   var fieldID = Math.round(Math.random()*100000+1);

               if(!$("span[temp="+fieldID+"]").size())
                   element.parent("div").append("<span class=\"msg\" temp=\""+fieldID+"\"><\/span>");

               $("span[temp="+fieldID+"]").html(error.attr('temp',fieldID));
               element.addClass("invalid").attr('temp',fieldID);
               $('#content-aux').jScrollPane({showArrows: true, topCapHeight: 78, bottomCapHeight: 78, scrollbarWidth: 15, arrowSize: 14,scrollbarMargin: 0, dragMinHeight: 14, dragMaxHeight: 30});
           },
           success:function(label){
               $("* [temp='"+label.attr('temp')+"']").removeClass("invalid");
               label.parent().remove();
               $('#content-aux').jScrollPane({showArrows: true, topCapHeight: 78, bottomCapHeight: 78, scrollbarWidth: 15, arrowSize: 14,scrollbarMargin: 0, dragMinHeight: 14, dragMaxHeight: 30});
           },
            rules: {
                nome: { required: true },
                email: {
                  required: true,
                  email: true
                },
                telefone: { required: true },
                mensagem: { required: true }
            },
            messages:{
                nome: { required: "Digite seu nome" },
                email: {
                  required: "Digite seu e-mail",
                  email: "E-mail inválido"
                },
                telefone: { required: "Digite seu telefone" },
                mensagem: { required: "Escreva seu comentário ou sugestão" }
            }

    });
});