void OpenFinancesTab()
 {
     CleanupCurrentTab();
     currentTab = financesTab;
     financesTab.OpenTab();
 }
 void OpenMarketTab()
 {
     CleanupCurrentTab();
     currentTab = marketTab;
     marketTab.OpenTab();
 }
 void OpenBuildingsTab()
 {
     CleanupCurrentTab();
     currentTab = buildingsTab;
     buildingsTab.OpenTab();
 }
 void CleanupCurrentTab()
 {
     if (currentTab != null) currentTab.CloseTab();
     currentTab = null;
 }
 void OpenWorkshopsTab()
 {
     CleanupCurrentTab();
     currentTab = workshopTab;
     workshopTab.OpenTab();
 }
 void OpenStorageTab()
 {
     CleanupCurrentTab();
     currentTab = storageTab;
     storageTab.OpenTab();
 }
 void OpenMercenariesTab()
 {
     CleanupCurrentTab();
     currentTab = mercenariesTab;
     mercenariesTab.OpenTab();
 }