rem: if (pref) { 
add: if (pref) { 
context: function search_getBrowserURL(){    var url="chrome://navigator/content/navigator.xul";    if (pref)    {        var temp = pref.CopyCharPref("browser.chromeURL");        if (temp)        {            url = temp;        }    }    return(url);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/3963ae2d5f0ad2d5070b78fe97d3cfa43d053907/search-panel.js/buggy/xpfe/components/search/resources/search-panel.js