Selecting string in a header's input.

I have a grid with header. Header has inputs for seach strings. Inputs add to header so (";;" is delimiter):

    headerAttach += “;;”;

    headerAttach += ‘


columnNames = “…”;



Selecting string in input is not working with keyboard and mouse. Need for IE.

The in-grid selection blocked by components code.

You can enable it for header zone in IE by
          grid.hdr.onselectstart=function(){ return event.cancelBubble=true; };

This code may be added in any moment after grid initialization.