DIV 自动滚动功能及滚动条颜色修改的代码

<script type="text/javascript">function startmarquee(lh, speed, delay) {var t;var oHeight = 300; /** div的高度 **/var p = false;var o = document.getElementById("show");var preTop = 0;o.scrollTop = 0;function start() {t = setInterval(scrolling, speed);o.scrollTop += 1;}function scrolling() {if (o.scrollTop % lh != 0&& o.scrollTop % (o.scrollHeight - oHeight - 1) != 0) {preTop = o.scrollTop;o.scrollTop += 1;if (preTop >= o.scrollHeight || preTop == o.scrollTop) {o.scrollTop = 0;}} else {clearInterval(t);setTimeout(start, delay);}}setTimeout(start, delay);}window.onload = function () {/**startmarquee(一次滚动高度,速度,停留时间);**/startmarquee(20, 40, 50);} </script> <div id="show" style="height: 600px; width: 100%; overflow-y: scroll;scrollbar-base-color:#ffffff;SCROLLBAR-HIGHLIGHT-COLOR:#ffffff;SCROLLBAR-ARROW-COLOR:#ffffff; overflow-x: none;"></div>

scrollbar-3d-light-color 设置或检索滚动条亮边框颜色 crollbar-highlight-color 设置或检索滚动条3D界面的亮边（ThreedHighlight）颜色scrollbar-face-color 设置或检索滚动条3D表面（ThreedFace）的颜色 scrollbar-arrow-color 设置或检索滚动条方向箭头的颜色scrollbar-shadow-color 设置或检索滚动条3D界面的暗边（ThreedShadow）颜色 scrollbar-dark-shadow-color 设置或检索滚动条暗边框（ThreedDarkShadow）颜色 scrollbar-base-color 设置或检索滚动条基准颜色。