galera o q ta errado aqui q não aceita nada!!! <script language="JScript">
function Extencao(f) {
var erro = 0;
var ext = f.elements["FILE1"].value;
var permitidos=new Array("jpg","gif","png");
ext = ext.substring(ext.length-3,ext.length);
for(i=0;i<permitidos.length;i++)
{
if(ext==permitidos[i])
{
break;
}
else
{
erro++;
}
}
if(erro==permitidos.length)
{
alert("A foto selecionada deve ter a extensão .JPG, .GIF ou .PNG");
return false;
}
return true;
}
</script>
<form name="form1" method="post" action="upload.asp?id=<%=id%>" enctype="multipart/form-data" onsubmit="return Extencao(this)">
<table width="300" border="0" align="center" cellpadding="0" cellspacing="0">
<tr background="admin_imagens/table.gif">
<td width="41" background="admin_imagens/table.gif">
<div align="right">Foto:</div></td>
<td width="243" background="admin_imagens/table.gif">
<input type="file" name="FILE1"></td>
</tr>
<tr background="admin_imagens/table.gif">
<td colspan="2" background="admin_imagens/table.gif">
<div align="center">
<input type="submit" name="Submit" value="Enviar Foto">
</div></td>
</tr>
</table>
</form>