Don't hard-code current pane in ZoteroPane::itemSelected()

[dstillman]

From the dev list:

The mechanism used to select the current item pane is:

document.getElementById('zotero-item-pane-content').selectedIndex = 3;

would it not be less ambiguous to do something like:

var currentPanel = document.getElementById('zotero-view-whatever');
document.getElementById('zotero-item-pane-content').selectedPanel = currentPanel;

[dstillman]

Milestone 2.0 Beta 3 deleted