How can I increase the time a Javascript drop-down menu remains on-screen?

Is there any way to increase the time a drop-down menu created stays on screen? The drop down menu just appears and disappears as I touch the cursor. The drop-down was created using Prototype.

From stackoverflow

• Use a different drop down menu:

  Here's over 25 that might better suit your needs:

  • http://www.noupe.com/css/multilevel-drop-down-navigation-menus-examples-and-tutorials.html

  Or mention what drop down menu you are using so we can at least discover the option for you!

• Whatever function you have attached to the rolloff of the menu to make it disappear, add that code to another function and use a setTimeout() call to pause for a time before removing the menu.

  Example:

  Old Code
  var closeMenu = function() {
      $('menu').hide();
  };
  
  New Code
  var hideMenu = function() {
      $('menu').hide();
  };
  
  var closeMenu = function() {
      setTimeout(hideMenu, 5000);
  };
  

  With that change, you've now delayed the menu's disappearing act for 5 seconds. Probably don't want to take that long but you get the idea.