I have some JS code that tried to append the JS file into header, but I have an error message on chrome Uncaught ReferenceError: Invalid left-hand side in assignment and get different error on safari SyntaxError: Unexpected token ';'. Expected ']' to end a subscript expression., my code

var js =  $('<script />',

                        {

                            src         : 'scripts/contentStrings/content.js',

                            type        : 'text/javascript',

                            language    : 'javascript'

                        })



            js.appendTo(head) <-- the error from

If I check on header the script is append to header.

Any help is much appreciated.

Edited :

Here is the inside of content.js

var sponsor = {}



sponsor[containerSize]    = [[78,60] , 60 , [7,17.3] , [19,16]];





sponsor[imageBackground]  = [[78,60] , 60 , [7,17.3] , [19,16]];





sponsor[contentLong]      =   <div id='contentGroup'>Long content</div>;



sponsor[contentShort]     =  <article style='font-size:10px !important'>Some short article</article>;