Created attachment 739342 [details]
Out of order alerts

Description of problem:
	When deleting pages in "General configuration" section of dashbuilder, if you have no page to delete selected and you click "Clear" button the following alert is displayed: "Are you sure you want to delete page?" (1) - you click OK for this alert and another alert pops up: "A page selected is needed" (2). These alerts are clearly out of order. When no page for deletion is selected, only alert 2 should be displayed.


Version-Release number of selected component (if applicable):	

How reproducible:
        Always
	In my case:Fedora 18, browsers: both Firefox 19, Google Chrome 26

Steps to Reproduce:
1. Download dashboard-builder from github and run quickstart demo as described in the "Quickstart" section
	cd dashboard-builder/scripts
	./buildandrun_h2.sh
2. Browse to http://localhost:8080/dashbuilder/ and login with root/root
3. Using administration menu at the top go to "General configuration" (using gearwheel icon)

4. Expand: Workspace > Showcase > Sections

5. Click the "Clear" button (trash can - element with id="action_delete_section") without actually selecting a page to delete.

Actual results:
	1) First alert "Are you sure you want to delete page?" is displayed
	2) You click OK
	3) Second alert "A page selected is needed"

Expected results:
	Only second alert should be displayed: "A page selected is needed", because user didn't select a page!