10
Maybe this might help. Your home page had a whole bunch of these on the bottom of the page:
Notice [PHP]: Only variable references should be returned by reference in file include/functions.php line 517
Notice [PHP]: Only variable references should be returned by reference in file include/functions.php line 517
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variable references should be returned by reference in file include/functions.php line 517
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file class/module.textsanitizer.php line 257
Notice [PHP]: Only variable references should be returned by reference in file include/functions.php line 547
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variable references should be returned by reference in file include/functions.php line 517
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
Notice [PHP]: Only variable references should be returned by reference in file include/functions.php line 517
Notice [PHP]: Only variables should be assigned by reference in file class/database/mysqldatabase.php line 236
------------------------------------
------------------------------------
------------------------------------