滑鼠指捲軸會變色
但不可與任何滑鼠帶字共用
scrollbarArrowColor="white　三角形箭咀色
scrollbarArrowColor="black　捲軸底色
("pink","blue"); 是原本色
("yellow","red"); 是指向色

<script language="javascript1.2">
function clrBar(line,face){
with(document.body.style){
scrollbarDarkShadowColor=line;
scrollbar3dLightColor=line;
scrollbarArrowColor="white";
scrollbarBaseColor=face;
scrollbarFaceColor=face;
scrollbarHighlightColor=face;
scrollbarShadowColor=face;
scrollbarTrackColor="black";
}}function setcolor(){
var w = document.body.clientWidth;
var h = document.body.clientHeight;
var x = event.clientX;
var y = event.clientY;
if(x>w) clrBar("yellow","red");
else clrBar("pink","blue");
}if (document.all){clrBar(null,null);
document.onmousemove=setcolor;
}</script>