<!-- 把如下代码加入<body>区域中 -->
<!-- web http://www.knowsky.com -->
<!-- bbs http://www.knowsky.com/bbs-->
<style rel=stylesheet type=text/css>
BODY {
BORDER-BOTTOM: 0px; BORDER-LEFT: 0px; BORDER-RIGHT: 0px; BORDER-TOP: 0px; MARGIN: 0px; color: buttontext
}
#menu {
BACKGROUND: buttonface; BORDER-BOTTOM: buttonface 1px solid; BORDER-LEFT: buttonface 1px solid; BORDER-RIGHT: buttonface 1px solid; BORDER-TOP: buttonface 1px solid; CURSOR: default; LEFT: 0px; POSITION: absolute; TOP: 0px
}
#menu .menu {
BACKGROUND: buttonface; BORDER-BOTTOM: buttonhighlight 2px outset; BORDER-LEFT: buttonhighlight 2px outset; BORDER-RIGHT: buttonhighlight 2px outset; BORDER-TOP: buttonhighlight 2px outset; POSITION: absolute
}
#menu TD {
FONT: menu; HEIGHT: 20px
}
#menu .root {
BORDER-BOTTOM: buttonface 1px solid; BORDER-LEFT: buttonface 1px solid; BORDER-RIGHT: buttonface 1px solid; BORDER-TOP: buttonface 1px solid; MARGIN: 6px; PADDING-BOTTOM: 1px; PADDING-LEFT: 7px; PADDING-RIGHT: 7px; PADDING-TOP: 1px
}
#menu .icon {
TEXT-ALIGN: center
}
#menu .disabled {
COLOR: buttonshadow
}
#menu .more {
FONT-FAMILY: webdings; TEXT-ALIGN: right; WIDTH: 20px
}
#menu #handle {
BORDER-BOTTOM: buttonshadow 1px solid; BORDER-LEFT: buttonhighlight 1px solid; BORDER-RIGHT: buttonshadow 1px solid; BORDER-TOP: buttonhighlight 1px solid; CURSOR: move; MARGIN: 0px; PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px
}
#outerDiv {
BORDER-BOTTOM: white 2px inset; BORDER-LEFT: white 2px inset; BORDER-RIGHT: white 2px inset; BORDER-TOP: white 2px inset; HEIGHT: 90%; OVERFLOW: auto; POSITION: absolute; WIDTH: 100%; Z-INDEX: -1
}
</style>
<SCRIPT>
var activeMenu = null;
var activeSub = null;
var tempEl;
var t;
var hideWindowedControls = true;
var ie5 = (document.getElementsByTagName != null);
function menuItemHighlight(el) {
el.style.background = "highlight";
el.style.color = "highlighttext";
}
function menuItemNormal(el) {
el.style.background = "";
el.style.color = "";
}
function raiseButton(el) {
el.style.borderTop ="1 solid buttonhighlight";
el.style.borderLeft ="1 solid buttonhighlight";
el.style.borderBottom ="1 solid buttonshadow";
el.style.borderRight ="1 solid buttonshadow";
el.style.padding ="1";
el.style.paddingLeft = "7";
el.style.paddingRight = "7";
}
function normalButton(el) {
el.style.border = "1 solid buttonface";
el.style.padding ="1";
el.style.paddingLeft = "7";
el.style.paddingRight = "7";
}
function pressedButton(el) {
el.style.borderTop ="1 solid buttonshadow";
el.style.paddingTop = "2";
el.style.borderLeft ="1 solid buttonshadow";
el.style.paddingLeft = "8";
el.style.borderBottom ="1 solid buttonhighlight";
el.style.paddingBottom= "0";
el.style.borderRight = "1 solid buttonhighlight";
el.style.paddingRight = "6";
}
function cleanUpMenuBar() {
for (i=0; i <menu.rows.length; i++) {
for (j=0; j <menu.rows(i).cells.length; j++) {
if (menu.rows(i).cells(j).className == "root") {
normalButton(menu.rows(i).cells(j));
}
}
}
showWindowedObjects(true);
}
function getMenuItem(el) {
temp = el;
while ((temp!=null) && (temp.tagName!="TABLE") && (temp.id!="menubar") && (temp.id!="menu") && (temp.id!="handle")) {
if ((temp.tagName=="TR") || (temp.className=="root"))
el = temp;
temp = temp.parentElement;
}
return el;
}
function getSub(el) {
temp = el;
while ((temp!=null) && (temp.className != "sub")) {
if (temp.tagName=="TABLE")
el = temp;
temp = temp.parentElement;
}
return el;
}
function menuClick() {
if (event.srcElement == null)
return;
var el=getMenuItem(event.srcElement);
if ((el.className != "disabled") && (el.id != "menubar")){
if (el.className == "root") {
if (activeMenu) {
raiseButton(el);
showWindowedObjects(true);
}
else
pressedButton(el);
toggleMenu(el);
}
else if (el.href) {
cleanUpMenuBar();
if (activeMenu)
toggleMenu(activeMenu.parentElement);
if (el.target)
window.open(el.href, el.target);
else if (document.all.tags("BASE").item(0) != null)
window.open(el.href, document.all.tags("BASE").item(0).target);
else
window.location = el.href;
}
}
window.event.cancelBubble = true;
}
function Restore() {
if (activeMenu) {
toggleMenu(activeMenu.parentElement);
cleanUpMenuBar();
}
}
document.onclick=Restore;
function menuOver() {
if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement))
return;
var fromEl = getMenuItem(event.fromElement);
var toEl = getMenuItem(event.toElement);
if (fromEl == toEl)
return;
if ((toEl.className != "disabled") && (toEl.id != "menubar")){
if (toEl.className == "root") {
if (activeMenu) {
if (toEl.menu != activeMenu) {
cleanUpMenuBar();
pressedButton(toEl);
toggleMenu(toEl);
}
}
else {
raiseButton(toEl);
}
}
else {
if ((fromEl != toEl) && (toEl.tagName != "TABLE")){
cleanup(toEl.parentElement.parentElement, false);
menuItemHighlight(toEl);
toEl.parentElement.parentElement.activeItem = toEl;
if (toEl.href)
window.status = toEl.href;
if (toEl.className == "sub")
showSubMenu(toEl,true);
}
}
}
}
function menuOut() {
if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement))
return;
var fromEl = getMenuItem(event.fromElement);
var toEl = getMenuItem(event.toElement);
if (fromEl == toEl)
return;
if (fromEl.className == "root"){
if (activeMenu) {
if (fromEl.menu != activeMenu)
normalButton(fromEl);
}
else
normalButton(fromEl);
}
else {
if ((fromEl.className != "disabled") && (fromEl.id != "menubar")){
if ((fromEl.className == "sub") && (getSub(toEl) == fromEl.subMenu) || (fromEl.subMenu == toEl.parentElement.parentElement))
return;
else if ((fromEl.className == "sub")){
cleanup(fromEl.subMenu, true);
menuItemNormal(fromEl);
}
else if ((fromEl != toEl) && (fromEl.tagName != "TABLE"))
menuItemNormal(fromEl);
window.status = "";
}
}
}
function toggleMenu(el) {
if (el.menu == null)
el.menu = getChildren(el);
if (el.menu == activeMenu) {
if (activeSub)
menuItemNormal(activeSub.parentElement.parentElement);
cleanup(el.menu,true);
activeMenu = null;
activeSub = null;
// showWindowedObjects(true);
}
else {
if (activeMenu) {
cleanup(activeMenu,true);
hideMenu(activeMenu);
}
activeMenu = el.menu;
var tPos = topPos(el.menu) + menu.offsetHeight;
if ((document.body.offsetHeight - tPos) >= el.menu.offsetHeight) {
el.menu.style.pixelTop = (ie5) ? el.offsetHeight + 1
: menu.offsetHeight - el.offsetTop - 2;
dir = 2;
}
else {
el.menu.style.pixelTop = (ie5) ? el.offsetTop - el.menu.offsetHeight - 1
: el.offsetTop - el.menu.offsetHeight + 2;
dir = 8;
}
el.menu.style.pixelLeft = (ie5) ? el.offsetLeft - 2 : el.offsetLeft;
show(el.menu, dir);
showWindowedObjects(false);
}
}
function showSubMenu(el,show) {
var dir = 2;
temp = el;
list = el.children.tags("TD");
el = list[list.length-1];
if (el.menu == null)
el.menu = getChildren(el);
temp.subMenu = el.menu;
if ((el.menu != activeMenu) && (show)) {
activeSub = el.menu;
var lPos = leftPos(el.menu);
if ((document.body.offsetWidth - lPos) >= el.menu.offsetWidth) {
el.menu.style.left = (ie5) ? el.parentNode.offsetWidth
: el.offsetParent.offsetWidth;
dir = 6;
}
else {
el.menu.style.left = - el.menu.offsetWidth + 3;
dir = 4;
}
var tPos = (ie5) ? topPos(el.menu) + el.offsetTop
: topPos(el.menu) + el.offsetParent.offsetTop;// + el.menu.offsetTop;
if ((document.body.offsetHeight - tPos) >= el.menu.offsetHeight)
el.menu.style.top = (ie5) ? el.offsetTop - 4
: el.offsetParent.offsetTop - 2;
else
el.menu.style.top = (ie5) ? el.offsetTop + el.offsetHeight - el.menu.offsetHeight
: el.offsetParent.offsetTop + el.offsetParent.offsetHeight - el.menu.offsetHeight + 2;
showSub(el.menu, dir);
}
else {
show(el.menu ,dir);
activeSub = null;
}
}
function topPos(el) {
var temp = el;
var y = 0;
while (temp.id!="menu") {
temp = temp.offsetParent;
y += temp.offsetTop;
}
return y;
}
function leftPos(el) {
var temp = el;
var x = 0;
while (temp.id!="menu") {
temp = temp.offsetParent;
x += temp.offsetLeft;
}
return x + el.offsetParent.offsetWidth;
}
function show(el, dir) {
if (typeof(fade) == "function")
fade(el, true);
else if (typeof(swipe) == "function") {
tempElSwipe = el;
tempDirSwipe = dir;
el.style.visibility = "visible";
el.style.visibility = "hidden";
window.setTimeout("tempSwipe()", 0);
// swipe(el, dir);
}
else
el.style.visibility = "visible";
}
var tempElSwipe, tempDirSwipe;
function tempSwipe() {
swipe(tempElSwipe, tempDirSwipe);
}
function showSub(el ,dir) {
show(el, dir);
// swipe(el, dir);
// fade(el, true);
// el.style.visibility = "visible";
}
function cleanup(menu,hide) {
if (menu.activeItem) { //If you've been here before
if ((menu.activeItem.className == "sub") && (menu.activeItem.subMenu)){ //The active item has a submenu
cleanup(menu.activeItem.subMenu, true); //Clean up the subs as well
}
menuItemNormal(menu.activeItem);
}
if (hide) {
hideMenu(menu);
}
}
function hideMenu(el) {
if (typeof(fade) == "function") {
fade(el, false);
// window.setTimeout(fadeTimer);
}
else if (typeof(swipe) == "function") {
hideSwipe(el);
}
else
el.style.visibility = "hidden";
}
function getChildren(el) {
var tList = el.children.tags("TABLE");
return tList[0];
}
var dragObject = null;
var dragObjectPos = "top";
var tx;
var ty;
window.onload=fixSize;
window.onresize=fixSize;
function fixSize() {
if (dragObjectPos == "top") {
outerDiv.style.top = menu.offsetHeight;
outerDiv.style.height = document.body.clientHeight - menu.offsetHeight;
}
else if( dragObjectPos == "bottom") {
outerDiv.style.top = 0;
outerDiv.style.height = document.body.clientHeight - menu.offsetHeight;
menu.style.top = document.body.clientHeight - menu.offsetHeight;
}
else {
outerDiv.style.top = 0;
outerDiv.style.height=document.body.clientHeight;
}
}
function document.onmousedown() {
if(window.event.srcElement.id == "handle") {
dragObject = document.all[window.event.srcElement.getAttribute("for")];
Restore(); //Hide the menus while moving
ty = (window.event.clientY - dragObject.style.pixelTop);
window.event.returnValue = false;
window.event.cancelBubble = true;
}
else {
dragObject = null;
}
}
function document.onmouseup() {
if(dragObject) {
dragObject = null;
}
}
function document.onmousemove() {
if(dragObject) {
if(window.event.clientX >= 0) {
if((window.event.clientY - ty) <= 15) {
dragObject.style.border = "0 solid buttonface";
dragObject.style.width = "100%";
dragObject.style.top = 0;
dragObject.style.left = 0;
dragObjectPos = "top";
fixSize();
}
else if ((window.event.clientY - ty) >= document.body.clientHeight - menu.offsetHeight - 15) {
dragObject.style.border = "0 solid buttonface";
dragObject.style.width = "100%";
dragObject.style.top = document.body.clientHeight - menu.offsetHeight;
dragObject.style.left = 0;
dragObjectPos="bottom";
fixSize();
}
else {
dragObject.style.width = "10px";
dragObject.style.left = window.event.clientX;
dragObject.style.top = window.event.clientY - ty;
dragObject.style.border = "2px outset white";
dragObjectPos = "float";
fixSize();
}
}
else {
dragObject.style.border = "";
dragObject.style.left = "0";
dragObject.style.top = "0";
}
window.event.returnValue = false;
window.event.cancelBubble = true;
}
}
function showWindowedObjects(show) {
if (hideWindowedControls) {
var windowedObjectTags = new Array("SELECT", "IFRAME", "OBJECT", "APPLET","EMBED");
var windowedObjects = new Array();
var j=0;
for (var i=0; i<windowedObjectTags.length; i++) {
var tmpTags = document.all.tags(windowedObjectTags[i]);
if (tmpTags.length > 0) {
for (var k=0; k<tmpTags.length; k++) {
windowedObjects[j++] = tmpTags[k];
}
}
}
for (var i=0; i<windowedObjects.length; i++) {
if (!show)
windowedObjects[i].visBackup = (windowedObjects[i].style.visibility == null) ? "visible" : windowedObjects[i].style.visibility;
windowedObjects[i].style.visibility = (show) ? windowedObjects[i].visBackup : "hidden";
}
}
}
</SCRIPT>
<TABLE cellSpacing=1 id=menu onclick=menuClick() onmouseout=menuOut()
onmouseover=menuOver() onselectstart="return false">
<TBODY>
<TR id=menubar>
<TD class=disabled style="PADDING-LEFT: 0px; PADDING-RIGHT: 1px">
<DIV class=disabled id=handle style="HEIGHT: 100%; LEFT: 3px; WIDTH: 3px"
title="Move me!" for="menu"></DIV></TD>
<TD class=root>HOME
<TABLE cellSpacing=0 class=menu style="VISIBILITY: hidden">
<TBODY>
<TR href="javascript:alert('可以改成一个链接!')">
<TD></TD>
<TD noWrap>LINK</TD>
<TD></TD>
</TR>
<TR class=sub>
<TD></TD>
<TD noWrap>LINK</TD>
<TD>
<TABLE cellSpacing=0 class=menu style="VISIBILITY: hidden">
<TBODY>
<TR href="javascript:alert('可以改成一个链接')">
<TD noWrap style="HEIGHT: 20px">LINK</TD>
</TR>
</TBODY>
</TABLE>
</TD>
</TR>
<TR class=disabled>
<TD colSpan=3>
<HR>
</TD>
</TR>
<TR
href="javascript:alert('可以改成一个链接')">
<TD></TD>
<TD>LINK</TD>
<TD></TD>
</TR>
<TR title="This is really easy">
<TD></TD>
<TD>LINK</TD>
<TD></TD>
</TR>
</TBODY>
</TABLE>
</TD>
<TD class=root>Help
<TABLE cellSpacing=0 class=menu style="VISIBILITY: hidden">
<TBODY>
<TR
href="javascript:alert('www.knowsky.com')">
<TD></TD>
<TD>About</TD>
<TD></TD></TR></TBODY></TABLE></TD>
<TD class=disabled width="100%"> </TD></TR></TBODY></TABLE>
<DIV id=outerDiv>
