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tenho este cod

&lt;script language=javascript>
function validar(form1) {
teste = document.form1.teste.value;
if (isNaN(form1.teste.value)){
        alert("O campo teste deve conter apenas numeros!");
            return false;
<FORM name='form1' METHOD='POST' ACTION='' onsubmit="return validar(this)">
<input type='text' name='teste' size='9' maxlength='9' value=''>
<input type="submit">

eu ñão quero que entre ponto junto com numeros , como faço isto

Edited by andreia_sp

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