Steps to reproduce:
1) Open project which contains at least:
	i) one web test that is designed to fail on any of its steps when executed
	ii) a test list containing the test mentioned above
	iii) a result from running the above list
2) Click 'Results' tab in Test Studio
3) Double-click the failed result
4) Double-click red X under result column of failed test to look at failed step
5) Click 'open test steps'
6) Click 'Results' tab again
7) Double-click any existing result

Expected behavior:
The test results will be displayed, similarly to how they were when we clicked a result in step 3 above

Actual behavior:
'Day' calendar shows taking up the full screen, any subsequent clicks on results will not do anything. (It appears as though the calendar takes up the full screen instead of half of it as intended, other half would normally show test results). The user can work around the issue by clicking another view (eg. Week or Month) and then selecting the result again.