Menu listing - Joomla! Forum - community, help and support

hi,

i trying simple thing on website using joomla 1.0. unable last 1 week. if 1 can me out.

my website organized in tree structure, have main menu, each item in main menu have sub menus... each item in sub menu have own sub menus goes 5 levels.

structure of  site
main menu
item 1
          sub item 1.1
          sub item 1.2
          sub item 1.3
                            sub item 1.3.1
                            sub item 1.3.2         
     
item 2
item 3

its simple thing. 
what want do:
what want display each level of menu item @ 1 time , sub level of menu items should displayed when click on parent item. , on..
means if click on item 1 in main menu, sub links( 1.1, 1.2, 1.3) of item 1 should displayed . , when click on 1.3 sub items 1.3.1, 1.3.2 .... should displayed .
so should this

main menu
item 1         
item 2
item 3

( when click on item 1, menu list should follows )
                      breadcrumbs [ home > item 1 ]
sub item 1.1
sub item 1.2
sub item 1.3

( when  click on item 1.3, menu list should  display sub items of 1.3 only.)   
                      breadcrumbs [ home > item 1 >  sub item 1.3 ]                 
sub item 1.3.1
sub item 1.3.2         
     
so want do, looks simple unfortunately haven't found option implement it.

check out swmenufree in extensions directory (link @ top of each forum page)