antimat plugin engine

(function(){
var inspect = function(element,textWorker){
    for (var i= element.childNodes.length; i-->0;) {
        var child = element.childNodes[i];
        if(child.nodeType==Node.TEXT_NODE){ // 3
            textWorker(child);
        } else if(child.nodeType==Node.ELEMENT_NODE){// 1
            var tag= child.nodeName.toLowerCase();
            if (tag!='style' && tag!='script'){
                inspect(child,textWorker);
            }
        }
    }
}

var replaceAll  = function(expr, replacement){
inspect(document.body,function(data){
        var val = data.nodeValue;
        val = val.replace(expr,replacement);
        data.nodeValue = val;
    });
}
for (str in base){
var escaped = str.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
var expr = new RegExp(escaped, 'ig');
replaceAll(expr,base[str]);
}

})();