替换指定文本,忽略大小写

JS-CODE

<script type="text/javascript" language="javascript">
            $(function(){
                var val = $("#query").val();
                var regS = new RegExp(val,"gi");
                $(".WebSite_Content").each(function(i,e){
                    e.innerHTML = e.innerHTML.replace(regS,"<font color='red'>"+val+"</font>");
                });
            });
</script>