1.修改html中id为name元素的onclick的监听事件:
document.getElementById("name").onclick = function(){showHide(id)};//both of Mozilla and IE
document.getElementById("name").setAttribute("onclick", "showHide('"+id+"')");//Mozilla
document.getElementById("name").setAttribute("onclick", function(){showHide(id)});//IE
2.修改html中id为name元素的class(即css属性):
document.getElementById("name").className="firstPageOff";