$Content = str_replace(' background="',' background="'.$myaddress.'?url=',$Content);
$Content = str_replace(' url(\'',' url(\''.$myaddress.'?url=',$Content);
$Content = str_replace($myaddress.'?url=javascript:','javascript:',$Content);
$Content = str_replace(';url=',';url='.$myaddress.'?url=',$Content);
return $Content;