Prevent text selection jquery

gistfile1.txt

$(":not(input,select,textarea)").attr('unselectable', 'on')
                .css({'-moz-user-select':'-moz-none',
                    '-moz-user-select':'none',
                    '-o-user-select':'none',
                    '-khtml-user-select':'none', /* you could also put this in a class */
                    '-webkit-user-select':'none',/* and add the CSS class here instead */
                    '-ms-user-select':'none',
                    'user-select':'none'
                }).bind('selectstart', function(){ return false; });