How to conserve parent detail when clicked on child menu in jquery -

I have used jQuery in Oracle APX in the menu. The menu is such

  parent1 My problem is that when I only click on 1 child's parent 1 and 2 children have to show, but in my case every parent should be expanded goes. And users can see all the children who should not be a user, they should be able to see the clicked guardian and child details.  
 My code is as follows.  
  $ (document) .ready (function () {var msg = false; $ ('. Dropdown menu') click (function () {msg =! Msg; if (msg) $ ('.parent_menu'). ('. Child_menu') .slideDown ("slow"); and $ ('. Child_menu') Hide (); return returned;});});  
 

If you provide some HTML, So, I'm assuming you're using this HTML Sorry, I look at the comment you gave me.

This script should work with HTML to:

  $ (document) .ready (function () {// menu $ $ ('# menu a') Disable links in (Function () {return false}); // hide child menu $ ('. Child_menu') Hide (); // Enable accordian menu $ ('. Dropdown menu'). () {$ (This) .Parent (). ('. Child_menu') toggle ("slow"); description is false;});}); Edit: I made the following changes:  
 
 I only disabled the  dropdown menu  link, Therefore, the  child_manu  link will now work 
 
 To close the second hair menu when clicking on a new parent, I added an "active" class, then only when you Click Hiding Then 
 
 The script now looks at the window hash for the location ID from the child menu, to determine which child is to display the menu. I do not know how you are changing your child's menu links (I could not go into it and add the ID to it: "f: NO :: P17_LOCATION_ID: 17"), but in some way you have to To add an ID (like  # 17 ) at the end of the link:  http://www.mysite.com/somepage.htm#17 . The script will take this URL and the location id is  17  and open the Belgian hair menu when it gets the ID at the end of  href  (see I have experimented on this selector). # Edit: You requested that the child forgot to stop the parents from hiding from hiding, so now only a single parent will be hiding the child by clicking. 
 
 
 Using this HTML (You are provided in a comment below): 
 
   
 
 with this script: 
 
  $ (document) .ready (function () {// menu disabled Austrian link $ ('.downloaddown_menu a '). Click (function () {return false}); // hidden child menu $ ('. Child_menu '). Hide the current location id from the window. Hash var hid = window.location. Open and open the child menu that matches hash; hid = Hid.substring (1, hid.length); // id $ ('. Child_menu a [href =' '+ + +' + hid + ''] '). '. Child_menu'). And Class ('Active') Slide Down ("Slow"); // Enable Adyion Menu $ ('.d Click (function () {// to prevent hiding the hair menu if it is already open ($ (this). (). ('. Child_menu') .haxel ('active')) Return; // Find a previously active menu and close it and open a $ ('active'). RemoveClass ('("."). ('. Child_menu ') AddClass (' active ') toggle ("Slow"); returning;}};});  
 
 Finally, I can not do anything with this script which you've added to the comment, You are not HTML either Give in