Color only the first 3 lines after .sortable()

Question

I have a table and I want to colorize my only 3 first row after .sortable()!

$("table tbody").sortable();
$('table').mouseup(function(){ 
setTimeout(function() {
    $("table tr:eq(1)").addClass("Color2_c Color1_b");
    $("table tr:eq(2)").addClass("Color2_c Color1_b");
    $("table tr:eq(3)").addClass("Color2_c Color1_b");
},50);});

http://jsfiddle.net/574AL/

Any suggestion to also uncolorize the following rows?

Answer 1

I think .removeClass is what you're after:

$("table tr:eq(1)").removeClass("Color2_c Color1_b");
$("table tr:eq(2)").removeClass("Color2_c Color1_b");
$("table tr:eq(3)").removeClass("Color2_c Color1_b");

Answer 2

now that I can answer : I say :

$("table  tbody").sortable();
$('table').mouseup(function(){ 
 setTimeout(function() {
  $("table tr:eq(1)").addClass("Color2_c Color1_b");
  $("table tr:eq(2)").addClass("Color2_c Color1_b");
  $("table tr:eq(3)").addClass("Color2_c Color1_b");
  $("table tr:eq(4)").removeClass("Color2_c Color1_b");
});

http://jsfiddle.net/574AL/1/