[img]foto_epoca/640x640_zoom/001.jpg[/img]

<script language="JavaScript">
img = document.myImg.src
largo=document.myImg.width;
alto=document.myImg.height;
grosso=document.myImg.fileSize;
alert ("img: " + img);
alert ("larg: " + largo);
alert ("alto: " + alto);
</script>

ma non va ...