Any help is highly appreciated... I have a panel(1) which shows 3 different single values say a,b,c When I click on a, it should open another panel(2) with 3 single values say d,e and f and similarly, when I click on b, it should open another panel(3) with 3 single values say g,h,i and panel (4) with values j,k,l when c is clicked. Further on clicking the value d or e or f, it opens 1 panel for each respectively, and same for remaining single values. Summary. Note: Every ( ) is 1 panel .       (a                   b                 c)         Level 1 (Single Values) on clicking a,b,c respectively we get .   (d e f)          (g h i)          (j k l)       Level 2 (Single Values) clicking the values respectively we get below tables  (m) (n) (o)   (p) (q) (r)   (s) (t) (u)  Level 3 opens m if d is clicked, opens n if e is clicked, opens o if f is clicked, respectively (Here m,n,o, etc. are individual tables with Rows and Columns) Also, a way to make the opened panels in levels 2 and 3 hide once again would be great. ... View more