<!--Menu Show -->
function show_hide_right_bar(menu)
{
	hide_all();

	MM_showHideLayers(menu+'-bar','','show');
	MM_showHideLayers(menu+'-right','','show');
}
function hide_all(){
	MM_showHideLayers('do-bar','','hide');
	MM_showHideLayers('view-bar','','hide');
	MM_showHideLayers('learn-bar','','hide');
	MM_showHideLayers('join-bar','','hide');
	MM_showHideLayers('shop-bar','','hide');
	MM_showHideLayers('visit-bar','','hide');

	MM_showHideLayers('do-right','','hide');
	MM_showHideLayers('view-right','','hide');
	MM_showHideLayers('learn-right','','hide');
	MM_showHideLayers('join-right','','hide');
	MM_showHideLayers('shop-right','','hide');
	MM_showHideLayers('visit-right','','hide');
}

function show_hide_drop_down(menu)
{
	hide_all_drop_downs();

	MM_showHideLayers(menu,'','show');
	MM_showHideLayers(menu,'','show');
}
function hide_all_drop_downs(){
	MM_showHideLayers('do','','hide');
	MM_showHideLayers('view','','hide');
	MM_showHideLayers('learn','','hide');
	MM_showHideLayers('join','','hide');
	MM_showHideLayers('shop','','hide');
	MM_showHideLayers('visit','','hide');
}