Async JQuery AJAX post locks the page in asp.net -

i got couple of jquery.ajax posts need data back.

they async:true; lock page.i can't click other links till end loading.

i using .net framework 4.5.

could not find solution googling...

if have set async:true requests asynchronous. since have mentioned .net 4.5, suppose using asp.net on server. if endpoint hitting ajax requests using sessions, requests queued , executed sequentially instead of in parallel because in asp.net session not thread safe , doesn't allow have concurrent requests same session. server side issue shouldn't locking browser , preventing clicking on other links until requests executing.

maybe there's other script on page responsible behavior. unfortunately there's not enough information in question able determine it.