<script>

                        <!--

                        function ChangeStarCommunity(o){

                            var o = document.getElementById(o);

                            if( document.all && typeof( document.all ) == "object" ) //IE

                            {

                                o.fireEvent("onclick");

                                o.click();

                            }

                            else

                            {

                            var e = document.createEvent('MouseEvent');

                            e.initEvent('click',false,false);

                            o.dispatchEvent(e);

                            }

                        }

                        //-->

                    </script>

鼠标滑过调用方式：onmouseover="ChangeStarCommunity(this.id);"