$('input').live("keypress", function(e) {
                /* ENTER PRESSED*/
                if (e.keyCode == 13) {
                    /* FOCUS ELEMENT */
                    var inputs = $(this).parents("form").eq(0).find(":input");
                    var idx = inputs.index(this);

                    if (idx == inputs.length - 1) {
                        inputs[0].select()
                    } else {
                        inputs[idx + 1].focus(); //  handles submit buttons
                        inputs[idx + 1].select();
                    }
                    return false;
                }
            });

$('input').keypress(function(e){
  /* ENTER PRESSED*/
  if(e.keyCode == 13){
    /* ONE LINER TO FOCUS ELEMENT*/
    try{
      ($(this).next(":input")[0] || $(this).parent("form").find("input:first")[0]).focus();
    }catch(e){
      /* IGNORE */
    }
  }
});

$('input').keypress(function(e){
  /* ENTER PRESSED*/
  if(e.keyCode == 13){
    /* ONE LINER TO FOCUS ELEMENT*/
    try{
      ($(this).next(":input")[0] || $(this).parent("form").find("input:first")[0]).focus();
    }catch(e){
      /* IGNORE */
    }
});

Simple function for turning RETURN key presses into TAB key presses.  Focuses input element next in the DOM (usually makes sense), unless we are at the end of the form, at which point it focuses the first element in the form for cyclical purposes.

jQuery Tab On Return Key Press

javascript, jquery

JavaScript