$("#tb").on("keydown", ".c", function(e){
if(e.which==37) { // move cursor to prevoius textbox }
if(e.which == 39) { // move cursor to next textbox }
});
$("#tb").on("keydown", ".c", function(e){
$("#tb").on("keydown", ".c", function(e){
if(e.which==37) { // move cursor to prevoius textbox }
if(e.which == 39) { // move cursor to next textbox }
});
$("#tb").on("keydown", ".c", function(e){