%JavaScript
\lstdefinelanguage{JavaScript}{
      morekeywords={break, case, catch, continue, debugger, default, delete, 
                    do, else, false, finally, for, function, if, in, instanceof, 
                    new, null, return, switch, this, throw, true, try, typeof, 
                    var, void, while, with},
      morecomment=[s]{/*}{*/},
      morecomment=[l]//,
      morestring=[b]",
      morestring=[b]'
    }