Is it possible to add an anchor to a FORM post/get?

Question

I noticed that in Firefox I can add a #MyAnchor tag to the action attribute like...

Answer 1

I've used this to retain the fragment across postbacks:

    var f = document.forms[0];
    var index = f.action.indexOf("#");
    if(index>0)
        f.action = f.action.substr(0,index) + "#" + tabId;
    else
        f.action += "#" + tabId;