rem: function keepMenu( child ) { child.style.visibility = 'visible'; 
add: function keepMenu( child ) { if (child){ child.style.visibility = 'visible'; } 
context: function keepMenu( child ) { 	child.style.visibility = 'visible'; } 
meta: 10023	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10023/f113b7ea4c5e8e308259bc4bb7bbc1c1bf34895d/Top Nav Dropdown.js/clean/trunk/modules/navigationmodule/js/Top Nav Dropdown.js