<script language="JavaScript" type="text/javascript">
function Valida(campo) {
with(document.formulario) {
if(campo.value == "") {
alert("Campo "+campo.name+" está vazio.");
campo.focus();
return false;
}
}
return true;
}
</script>
<script>
function MudaCor(Obj,Cor) {
if (Cor != "1") {
Obj.style.backgroundColor = "#E9F7E1";
} else {
Obj.style.backgroundColor = "#FFFFFF";
}
}
</script>
<tr>
<td class="texto"><center> Login : </center></td> <td> <input type="text" name="login" class="form" onFocus="MudaCor(this,'#FFFFFF')" onBlur="Valida(this);MudaCor(this,'1');">
</td>
</tr>
<tr>
<td class="texto"><center> Senha : </center></td> <td> <input type="text" name="senha" class="form" onFocus="MudaCor(this,'#FFFFFF')" onBlur="Valida(this);MudaCor(this,'1');"> </td>
<td class="texto"><center> Confirma : </center></td> <td> <input type="password" name="confirma" class="form" onFocus="MudaCor(this,'#FFFFFF')" onBlur="Valida(this);MudaCor(this,'1');"> </td>
</tr>
