来源:蜘蛛抓取(WebSpider)
时间:2015-09-17 22:07
标签:
三星s5防水塞怎么安装
三星s5手机驱动下载 1.5.4官方版_三星s5手机驱动官方下载 - pc6下载站var el = document.createElement('DIV');
el.id = btnId;
el.style.cssText =
el.innerHTML =
document.body.appendChild(el);
el.onclick = function() {
(function() {
var top = getScrollTop();
if (top > 0) {
window.scrollTo(0, top / 1.2)
setTimeout(arguments.callee, 10);
el.onmouseover = function() {
$(btnId).firstChild.style.borderBottom = '14px solid #ddd';
$(btnId).firstChild.firstChild.style.backgroundColor = '#ddd';
el.onmouseout = function() {
$(btnId).firstChild.style.borderBottom = '14px solid #fff';
$(btnId).firstChild.firstChild.style.backgroundColor = '#fff';
bindEvent('scroll',
function() {
var top = getScrollTop(), display = 'none';
if (top > 0) {
display = 'block';
$(btnId).style.display =
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