i've used checkbox. When i clicked on checkbox then open a new window . But problem is that it does not work work first time checked in Mozilla and chrome. On second checked it works. it works only internet explorer.

$(document).ready(function(){

      `  $('.chk').change(function () {

//Here for new Windows open code

})

})

Note: I am using struts 1.1 and ajax. Jquery libery 1.9.1