a链接事件点击函数

<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);"