rem: setOverLink : function(link) {} 
add: setOverLink : function(link, context) {} 
context:     setOverLink : function(link) {}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/53f8cfbf176fdbc57e05a916da61cd2e9402b97b/help.js/clean/toolkit/components/help/content/help.js