zetlen

           $(window).bind("load resize scroll",function(){
               windowWidth2 = jQuery(window).width();
               var maxInRow = [];

               if (windowWidth2 > 767)
               {
                   maxInRow.length = 0;
                   maxInRow.push(12);

zetlen

// problem 05 every some
/*
Return a function that takes a list of valid users, and returns a function that returns true
if all of the supplied users exist in the original list of users.

You only need to check that the ids match.

## Example

    var goodUsers = [