Open Bookmarks with Selected Tag in Safari.applescript

(*
	
*)
tell application "Spillo"
	if selected tag exists then
		set bookmark_list to the url of every bookmark in selected tag
		
		tell application "Safari"
			if not (front window exists) then
				make new document
			end if
			
			tell front window
				repeat with bookmark_url in bookmark_list
					set current tab to (make new tab with properties {URL:bookmark_url})
				end repeat
			end tell
		end tell
	else
		display dialog "There is no tag currently selected in Spillo." buttons {"OK"} default button 1
	end if
end tell