onedc The_Netter <span
class="xt_button"><form><INPUT TYPE="button" VALUE="go to hompage" onClick="parent.location='http://thenetter.hexat.com'"></form></span>
that is a wrong syntax.

try this.
<form><input type="button" value="go to hompage" onClick="parent.location='http://thenetter.hexat.com'" class="xt_button"></form>