rem: var linkNode = linkNodeForClickEvent(event); if (linkNode && linkNode.href) 
add: var href = hRefForClickEvent(event); if (href) 
context:   function contentAreaClick(event)   {    var linkNode = linkNodeForClickEvent(event);    if (linkNode && linkNode.href)     {      handleLinkClick(event, linkNode.href, null);      // block the link click if we determine that this URL      // is phishy (i.e. a potential email scam)       if (!event.button)  // left click only        return !isPhishingURL(linkNode, false);     }    return true;  }
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/63e8cb0a55d5931da9057c8ee13ddb7a2acc43af/contentAreaClick.js/clean/mail/base/content/contentAreaClick.js