Why my filtering columns (aocolumns?) not adjust width with your 'master'(mother) column?

Why my filtering columns (aocolumns?) not adjust width with your 'master'(mother) column?

Why my filtering columns (aocolumns?) not adjust width with your 'master'(mother) column?

I'm using this jquery plugin: http://datatables.net/index

To understand what I mean, a image say more than words: http://img6.imageshack.us/img6/8521/mke6.png

-This columns above, are the filtering columns, so for example, the first filtering column ( which has a textbox to digit the filtering word) occupies the width of virtually almost the width of two columns mothers

-and the second column filter, which has a dropdown respect to the second column up / mother is practically aligned with the third column

-the fourth column filter, which is filtering numerically data of from (x) to (y) should be aligned with aa fourth column mother but is aligned with the sixth



  1.  $("table#GridView1").dataTable().columnFilter( { //sPlaceHolder: "foot:before", "aoColumns": [ //{ "type": "number-range" }, {"type": "text", width: "50px" }, { "type": "select" }, { "type": "text" }, //null, //{ "type": "date-range", width: "50px" }, {"type": "number-range", width: "50px" }, { "type": "select" }, { "type": "select" }, { "type": "date-range"}, //{ "type": "date-range", width: "50px" }, { "type": "select" }, { "type": "select" }, ] });


the piece of code to add a new filter column is this, I modify the width and nothing happens.

So how can I make the filter columns, align with its reference above column-the mother column to which they make reference?


sorry for my bad english grammar.

=== Thanks in advanced