var Sizes = new Array('xx-small', 'x-small', 'small', 'medium', 'large', 'x-large', 'xx-large');
        var Size = 2;

        function TextSizeUP(elemeto) {
            if (Size < 6)
                Size++;

            document.getElementById(elemeto).style.fontSize = Sizes[Size];
        }

        function TextSizeDown(elemeto) {
            if (Size > 0)
                Size--;

            document.getElementById(elemeto).style.fontSize = Sizes[Size];
        }
    

        function max(txtPublishedComent) {

            total = 300;

            tam = txtPublishedComent.value.length;

            str = "";

            str = str + tam;

            DigitadoComment.innerHTML = str;

            RestanteComment.innerHTML = total - str;


            if (tam > total) {

                aux = txtPublishedComent.value;

                txtPublishedComent.value = aux.substring(0, total);

                DigitadoComment.innerHTML = total

                RestanteComment.innerHTML = 0
            }
        }

        function maxEnviar(txtComentario) {

            total = 300;

            tam = txtComentario.value.length;

            str = "";

            str = str + tam;

            Digitado.innerHTML = str;

            Restante.innerHTML = total - str;


            if (tam > total) {

                aux = txtComentario.value;

                txtComentario.value = aux.substring(0, total);

                Digitado.innerHTML = total

                Restante.innerHTML = 0
            }
        }

        function maxContact(txtMensagem) {

            total = 300;

            tam = txtMensagem.value.length;

            str = "";

            str = str + tam;

            DigitadoContact.innerHTML = str;

            RestanteContact.innerHTML = total - str;


            if (tam > total) {

                aux = txtMensagem.value;

                txtMensagem.value = aux.substring(0, total);

                DigitadoContact.innerHTML = total

                RestanteContact.innerHTML = 0
            }
        }