rem: anchor.setAttribute ("class", "rheet"); 
add: anchor.setAttribute ("class", "chatzilla-rheet chatzilla-link"); 
context: function insertRheet (matchText, containerTag){    var anchor = document.createElementNS ("http://www.w3.org/1999/xhtml",                                           "html:a");    anchor.setAttribute ("href",                         "ftp://ftp.mozilla.org/pub/mozilla/libraries/bonus-tracks/rheet.wav");    anchor.setAttribute ("class", "rheet");    anchor.setAttribute ("target", "_content");    if (matchText.length >= client.MAX_WORD_DISPLAY)        matchText = hyphenateWord (matchText, client.MAX_WORD_DISPLAY);    anchor.appendChild (document.createTextNode (matchText));    containerTag.appendChild (anchor);    }
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/ee3e25cd866563b5083f4eb42f44f9b25afaeeda/static.js/clean/extensions/irc/xul/content/static.js