javascript

i need a java selector who apear and desapear some options when you change the selected combo box in the html the code is generated from php and have 2 options : 1 size of elements and 2 the sub menus who have every options ------------------------ example 2 and 2 ------------------------ 0 - selector - data id= 0 0 - selector - data id=00 1 - selector - data id=10 timer - selector - data id=timer00 1 edit selector - data id= 1 0 - selector - data id=01 (hide until press edit and hide the others) 1 - selector - data id=11 (hide until press edit and hide the others) timer - selector - data id=timer01 (hide until press edit and hide the others) timer - selector - data id=timer0 ------------------------ google adword time selector is a good way to understand the project when you press post the javascript must send me a array using the |key,id:selector:data|key,id:selector:data|key,id:selector:data|timer,id:selector:data|