problem when search for “V&R”
V%26amp%3BR
%26 -> &
%3B -> ;
%26amp%3B -> &

Solution: change & to encoded code in query sent to html
Add:
$srch_name=eregi_replace(“&”,”%26amp%3B”,$srch_name);
before the following code
if($srch_name !=”){ $req.=”&name=$srch_name”; }
if($srch_site !=”){ $req.=”&site=$srch_site”; }