Please let us know, How can we follow below steps with booking component:

1. mootools is loaded before jQuery (jQuery have to be loaded first and modified to non-conflict mode)
2. window.addEvent('domready', function() { is mootools function which doesn't work because of conflict.
This row only say to mootools 'wait until document will be ready and then continue in script'. This is mootools functionality and without it booking can't work.

I am using 'jat3 framework plugin' for theming

Thanks,
Rohit