with_hop( hop_service_url_varargs( url, Svolume, val ) ); 
with_hop( hop_service_url_varargs( url, Svolume, val ), err ); 
   o.volume_set = function( val ) {      with_hop( hop_service_url_varargs( url, Svolume, val ) );   };
4636	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4636/38fec00cfcfe652797e9df2f30433341b486990b/hop-audio.js/clean/share/hop-audio.js