function trsil($q) { 
$q = str_replace("ç","c",$q);
$q = str_replace ("ç","c",$q); 
$q = str_replace ("ð","g",$q); 
$q = str_replace ("Ý","I",$q); 
$q = str_replace ("ý","i",$q); 
$q = str_replace ("þ","s",$q); 
$q = str_replace ("ö","o",$q); 
$q = str_replace ("ü","u",$q); 
$q = str_replace ("Ü","U",$q); 
$q = str_replace ("Ç","c",$q); 
$q = str_replace (".","",$q); 
$q = str_replace ("Ð","g",$q); 
$q = str_replace ("Þ","S",$q); 
$q = str_replace ("Ö","O",$q); 
$q = str_replace (" ","_",$q); 
$q = str_replace ("'","",$q); 
$q = str_replace ("/","",$q); 
$q = str_replace ("__","_",$q); 
 return $q; 
}