    onMutateAttr: function(event)    {        var target = event.target;        if (target.firebugIgnore)            return;        var attrChange = event.attrChange;        var attrName = event.attrName;        var newValue = event.newValue;                this.context.delay(function()        {            this.mutateAttr(target, attrChange, attrName, newValue);        }, this);    },
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/e1d42ad3fad63b72826a4e2ed0726866484c9ac3/html.js/clean/extension/content/firebug/html.js