27 can be countersunk into the top panel 1 to be out of the way of bottom panel 3 in a down position referring to fig8 the construction is the same as in fig7 except for attachment of side latch 19 to windshield post 9 and the alternative latch handle 20 referring to fig9 the construction is the same as in fig3 except for side attachable channel housing 24 which is attachable to a side of vehicle post 9 in place of snap on channel housing 5 referring to fig1 the construction is the same as for fig4 except for side attachable channel housing 24 which is attachable to a side of windshield post 9 in place of snap on channel housing 5 referring to fig1 the construction is the same as for fig7 except for side attachable channel housing 24 which is attachable to a side of vehicle post 9 in place of snap on channel housing 5 referring now to fig1 and 6 the construction is primarily the same as for fig8 except for side attachable channel housing 24 which is attachable to a side of vehicle post 9 in place of snap on channel housing 5 in addition an optional means for attachment of side attachable housing 24 to a side of vehicle post 9 is shown for fig9 12 in fig6 and 12 a flathead bolt 31 is insertable through access orifices 32 in channel housing 24 and through post attachment orifices 33 to an opposite side of windshield post 9 where a fastener nut 34 can be.