ciao,
con htmlentities non va, ho gia provato..
ecco la stringa:
parent.document.getElementById("vetrina").innerHTM L = '<table align="center" width="501" height="50" border="0">
<tr>
<td width="4" height="80"></td><td width="25%" height="100">
<div align="center"><font face="Verdana">Gighen</font>![]()
</div>
<p align="center" style="margin-top: 0; margin-bottom: 0" ><font face="Verdana">22 anni</font></p></td><td width="25%" height="100"> ';