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BBS(php & mysql)完整版(六)

作者: 来源:不详 添加时间:2006-5-25 20:44:32
  +proto.menuBorder;
var focusItem = body.document.layers[n];
focusItem.clip.width = body.clip.width;
focusItem.Menu = l.Menu;
focusItem.top = -30;
focusItem.captureEvents(Event.MOUSEDOWN);
focusItem.onmousedown = onMenuItemDown;
menu.document.bgColor = proto.menuBorderBgColor;
var lite = menu.document.layers[0];
lite.document.bgColor = proto.menuLiteBgColor;
lite.clip.width = body.clip.width +1;
lite.clip.height = body.clip.height +1;
menu.clip.width = body.clip.width + (proto.menuBorder * 3) ;
menu.clip.height = body.clip.height + (proto.menuBorder * 3);
  }
 } else {
  if ((!document.all) && (container.hasChildNodes)) {
container.innerHTML=content;
  } else {
container.document.open("text/html");
container.document.writeln(content);
container.document.close();  
  }
  if (!FIND("menuLayer0")) return;
  var menuCount = 0;
  for (var x=0; x<container.menus.length; x++) {
var menuLayer = FIND("menuLayer" + x);
container.menus[x].menuLayer = "menuLayer" + x;
menuLayer.Menu = container.menus[x];
menuLayer.Menu.container = "menuLayer" + x;
menuLayer.style.zIndex = 1;
var s = menuLayer.style;
s.top = s.pixelTop = -300;
s.left = s.pixelLeft = -300;

var menu = container.menus[x];
menu.menuItemWidth = menu.menuWidth || menu.menuIEWidth || 140;
menuLayer.style.backgroundColor = menu.menuBorderBgColor;
var top = 0;
for (var i=0; i<container.menus[x].items.length; i++) {
 var l = FIND("menuItem" + menuCount);
 l.Menu = container.menus[x];
 if (l.addEventListener) { // ns6
  l.style.width = menu.menuItemWidth;  
  l.style.height = menu.menuItemHeight;
  l.style.top = top;
  l.addEventListener("mouseover", onMenuItemOver, false);
  l.addEventListener("click", onMenuItemAction, false);
  l.addEventListener("mouseout", mouseoutMenu, false);
 } else { //ie
  l.style.pixelWidth = menu.menuItemWidth;  
  l.style.pixelHeight = menu.menuItemHeight;
  l.style.pixelTop = top;
 }
 top = top + menu.menuItemHeight+menu.menuItemBorder;
 l.style.fontSize = menu.fontSize;
 l.style.backgroundColor = menu.menuItemBgColor;
 l.style.visibility = "inherit";
 l.saveColor = menu.menuItemBgColor;
 l.menuHiliteBgColor = menu.menuHiliteBgColor;
 l.action = container.menus[x].actions[i];
 l.hilite = FIND("menuItemHilite" + menuCount);
 l.focusItem = FIND("focusItem" + x);
 l.focusItem.style.pixelTop = l.focusItem.style.top = -30;
 var childItem = FIND("childMenu" + menuCount);
 if (childItem) {
  l.childMenu = container.menus[x].items[i].menuLayer;
  childItem.style.pixelLeft = childItem.style.left = menu.menuItemWidth -11;
  childItem.style.pixelTop = childItem.style.top =(menu.menuItemHeight /2) -4;
  //childItem.style.pixelWidth = 30 || 7;
  //childItem.style.clip = "rect(0 7 7 3)";
  l.Menu.childMenus[l.Menu.childMenus.length] = l.childMenu;
 }
 var sep = FIND("menuSeparator" + menuCount);
 if (sep) {
  sep.style.clip = "rect(0 " + (menu.menuItemWidth - 3) + " 1 0)";
  sep.style.width = sep.style.pixelWidth = menu.menuItemWidth;  
  sep.style.backgroundColor = menu.bgColor;
  sep = FIND("menuSeparatorLite" + menuCount);
  sep.style.clip = "rect(1 " + (menu.menuItemWidth - 3) + " 2 0)";
  sep.style.width = sep.style.pixelWidth = menu.menuItemWidth;  
  sep.style.backgroundColor = menu.menuLiteBgColor;
  l.style.height = l.style.pixelHeight = menu.menuItemHeight/2;
  l.isSeparator = true
  top -= (menu.menuItemHeight - l.style.pixelHeight)
 } else {
  l.style.cursor = "hand"
 }
 menuCount++;
}
menu.menuHeight = top-1;
var lite = FIND("menuLite" + x);
var s = lite.style;
s.height = s.pixelHeight = menu.menuHeight +(menu.menuBorder * 2);
s.width = s.pixelWidth = menu.menuItemWidth + (menu.menuBorder * 2);
s.backgroundColor = menu.menuLiteBgColor;

var body = FIND("menuFg" + x);
s = body.style;
s.height = s.pixelHeight = menu.menuHeight + menu.menuBorder;
s.width = s.pixelWidth = menu.menuItemWidth + menu.menuBorder;
s.backgroundColor = menu.bgColor;

s = menuLayer.style;
s.width = s.pixelWidth  = menu.menuItemWidth + (menu.menuBorder * 4);
s.height = s.pixelHeight  = menu.menuHeight+(menu.menuBorder*4);
  }
 }
 if (document.captureEvents) {  
  document.captureEvents(Event.MOUSEUP);
 }
 if (document.addEventListener) {  
  document.addEventListener("mouseup", onMenuItemOver, false);
 }
 if (document.layers && window.innerWidth) {
  window.onresize = NS4resize;
  window.NS4sIW = window.innerWidth;
  window.NS4sIH = window.innerHeight;
 }
 document.onmouseup = mouseupMenu;
 window.fwWroteMenu = true;
 status = "";
}

function NS4resize() {
 if (NS4sIW < window.innerWidth ||  
  NS4sIW > window.innerWidth ||  
  NS4sIH > window.innerHeight ||  
  NS4sIH < window.innerHeight )  
 {
  window.location.reload();
 }
}

function onMenuItemOver(e, l) {
 FW_clearTimeout();
 l = l || this;
 a = window.ActiveMenuItem;
 if (document.layers) {
  if (a) {
a.document.bgColor = a.saveColor;
if (a.hilite) a.hilite.visibility = "hidden";
if (a.Menu.bgImageOver) {
 a.background.src = a.Menu.bgImageUp;
}
a.focusItem.top = -100;
a.clicked = false;
  }
  if (l.hilite) {
l.document.bgColor = l.menuHiliteBgColor;
l.zIndex = 1;
l.hilite.visibility = "inherit";
l.hilite.zIndex = 2;
l.document.layers[1].zIndex = 1;
l.focusItem.zIndex = this.zIndex +2;
  }
  if (l.Menu.bgImageOver) {
l.background.src = l.Menu.bgImageOver;
  }
  l.focusItem.top = this.top;
  l.Menu.hideChildMenu(l);
 } else if (l.style && l.Menu) {
  if (a) {
a.style.backgroundColor = a.saveColor;
if (a.hilite) a.hilite.style.visibility = "hidden";
if (a.Menu.bgImageUp) {
 a.style.background = "url(" + a.Menu.bgImageUp +")";;
}
  }  
  if (l.isSeparator) return;
  l.style.backgroundColor = l.menuHiliteBgColor;
  l.zIndex = 1;  // magic IE 4.5 mac happy doohicky. jba
  if (l.Menu.bgImageOver) {
l.style.background = "url(" + l.Menu.bgImageOver +")";
  }
  if (l.hilite) {
l.style.backgroundColor = l.menuHiliteBgColor;
l.hilite.style.visibility = "inherit";
  }
  l.focusItem.style.top = l.focusItem.style.pixelTop = l.style.pixelTop;
  l.focusItem.style.zIndex = l.zIndex +1;
  l.Menu.hideChildMenu(l);
 } else {
  return; // not a menu - magic IE 4.5 mac happy doohicky.  jba
 }
 window.ActiveMenuItem = l;
}

function onMenuItemAction(e, l) {
 l = window.ActiveMenuItem;
 if (!l) return;
 hideActiveMenus();
 if (l.action) {
  eval("" + l.action);
 }
 window.ActiveMenuItem = 0;
}

function FW_clearTimeout()
{
 if (fwHideMenuTimer) clearTimeout(fwHideMenuTimer);
 fwHideMenuTimer = null;
 fwDHFlag = false;
}
function FW_startTimeout()
{
 fwStart = new Date();
 fwDHFlag = true;
 fwHideMenuTimer = setTimeout("fwDoHide()", 1000);
}

function fwDoHide()
{
 if (!fwDHFlag) return;
 var elapsed = new Date() - fwStart;
 if (elapsed < 1000) {
  fwHideMenuTimer = setTimeout("fwDoHide()", 1100-elapsed);
  return;
 }
 fwDHFlag = false;
 hideActiveMenus();
 window.ActiveMenuItem = 0;
}

function FW_showMenu(menu, x, y, child) {
 if (!window.fwWroteMenu) return;
 FW_clearTimeout();
 if (document.layers) {
  if (menu) {
var l = menu.menuLayer || menu;
l.left = 1;
l.top = 1;
hideActiveMenus();
if (this.visibility) l = this;
window.ActiveMenu = l;
  } else {
var l = child;
  }
  if (!l) return;
  for (var i=0; i<l.layers.length; i++) {  
if (!l.layers[i].isHilite)  
 l.layers[i].visibility = "inherit";
if (l.layers[i].document.layers.length > 0)  
 FW_showMenu(null, "relative", "relative", l.layers[i]);
  }
  if (l.parentLayer) {
if (x != "relative")  
 l.parentLayer.left = x || window.pageX || 0;
if (l.parentLayer.left + l.clip.width > window.innerWidth)  
 l.parentLayer.left -= (l.parentLayer.left + l.clip.width - window.innerWidth);
if (y != "relative")  
 l.parentLayer.top = y || window.pageY || 0;
if (l.parentLayer.isContainer) {
 l.Menu.xOffset = window.pageXOffset;
 l.Menu.yOffset = window.pageYOffset;
 l.parentLayer.clip.width = window.ActiveMenu.clip.width +2;
 l.parentLayer.clip.height = window.ActiveMenu.clip.height +2;
 if (l.parentLayer.menuContainerBgColor) l.parentLayer.document.bgColor = l.parentLayer.menuContainerBgColor;
}
  }
  l.visibility = "inherit";
  if (l.Menu) l.Menu.container.visibility = "inherit";
 } else if (FIND("menuItem0")) {
  var l = menu.menuLayer || menu;  
  hideActiveMenus();
  if (typeof(l) == "string") {
l = FIND(l);
  }
  window.ActiveMenu = l;
  var s = l.style;
  s.visibility = "inherit";
  if (x != "relative")  
s.left = s.pixelLeft = x || (window.pageX + document.body.scrollLeft) || 0;
  if (y != "relative")  
s.top = s.pixelTop = y || (window.pageY + document.body.scrollTop) || 0;
  l.Menu.xOffset = document.body.scrollLeft;
  l.Menu.yOffset = document.body.scrollTop;
 }
 if (menu) {
  window.activeMenus[window.activeMenus.length] = l;
 }
}

function onMenuItemDown(e, l) {
 var a = window.ActiveMenuItem;
 if (document.layers) {
  if (a) {
a.eX = e.pageX;
a.eY = e.pageY;
a.clicked = true;
  }
 }
}

function mouseupMenu(e)
{
 hideMenu(true, e);
 hideActiveMenus();
 return true;
}

function mouseoutMenu()
{
 hideMenu(false, false);
 return true;
}


function hideMenu(mouseup, e) {
 var a = window.ActiveMenuItem;
 if (a && document.layers) {
  a.document.bgColor = a.saveColor;
  a.focusItem.top = -30;
  if (a.hilite) a.hilite.visibility = "hidden";
  if (mouseup && a.action && a.clicked && window.ActiveMenu) {
 if (a.eX <= e.pageX+15 && a.eX >= e.pageX-15 && a.eY <= e.pageY+10 && a.eY >= e.pageY-10) {
 setTimeout('window.ActiveMenu.Menu.onMenuItemAction();', 2);
}
  }
  a.clicked = false;
  if (a.Menu.bgImageOver) {
a.background.src = a.Menu.bgImageUp;
  }
 } else if (window.ActiveMenu && FIND("menuItem0")) {
  if (a) {
a.style.backgroundColor = a.saveColor;
if (a.hilite) a.hilite.style.visibility = "hidden";
if (a.Menu.bgImageUp) {
 a.style.background = "url(" + a.Menu.bgImageUp +")";;
}
  }
 }
 if (!mouseup && window.ActiveMenu) {
  if (window.ActiveMenu.Menu) {
if (window.ActiveMenu.Menu.hideOnMouseOut) {
 FW_startTimeout();
}
return(true);
  }
 }
 return(true);
}

function PxToNum(pxStr)
{ // pxStr == 27px, we want 27.
 if (pxStr.length > 2) {
  n = Number(pxStr.substr(0, pxStr.length-2));
  return(n);
 }
 return(0);
}

function hideChildMenu(hcmLayer) {
 FW_clearTimeout();
 var l = hcmLayer;
 for (var i=0; i < l.Menu.childMenus.length; i++) {
  var theLayer = l.Menu.childMenus[i];
  if (document.layers) {
theLayer.visibility = "hidden";
  } else {
theLayer = FIND(theLayer);
theLayer.style.visibility = "hidden";
  }
  theLayer.Menu.hideChildMenu(theLayer);
 }

 if (l.childMenu) {
  var childMenu = l.childMenu;
  if (document.layers) {
l.Menu.FW_showMenu(null,null,null,childMenu.layers[0]);
childMenu.zIndex = l.parentLayer.zIndex +1;
childMenu.top = l.top + l.parentLayer.top + l.Menu.menuLayer.top + l.Menu.menuItemHeight/3;
if (childMenu.left + childMenu.clip.width > window.innerWidth) {
 childMenu.left = l.parentLayer.left - childMenu.clip.width + l.Menu.menuLayer.left + 15;
 l.Menu.container.clip.left -= childMenu.clip.width;
} else {
 childMenu.left = l.parentLayer.left + l.parentLayer.clip.width  + l.Menu.menuLayer.left -5;
}
var w = childMenu.clip.width+childMenu.left-l.Menu.container.clip.left;
if (w > l.Menu.container.clip.width)
 l.Menu.container.clip.width = w;
var h = childMenu.clip.height+childMenu.top-l.Menu.container.clip.top;
if (h > l.Menu.container.clip.height) l.Menu.container.clip.height = h;
l.document.layers[1].zIndex = 0;
childMenu.visibility = "inherit";
  } else if (FIND("menuItem0")) {
childMenu = FIND(l.childMenu);
var menuLayer = FIND(l.Menu.menuLayer);
var s = childMenu.style;
s.zIndex = menuLayer.style.zIndex+1;
if (document.all) { // ie case.
 s.pixelTop = l.style.pixelTop + menuLayer.style.pixelTop + l.Menu.menuItemHeight/3;
 s.left = s.pixelLeft = (menuLayer.style.pixelWidth) + menuLayer.style.pixelLeft -5;
} else { // zilla case
 var top = PxToNum(l.style.top) + PxToNum(menuLayer.style.top) + l.Menu.menuItemHeight/3;
 var left = (PxToNum(menuLayer.style.width)) + PxToNum(menuLayer.style.left) -5;
 s.top = top;
 s.left = left;
}
childMenu.style.visibility = "inherit";
  } else {
return;
  }
  window.activeMenus[window.activeMenus.length] = childMenu;
 }
}

function hideActiveMenus() {
 if (!window.activeMenus) return;
 for (var i=0; i < window.activeMenus.length; i++) {
  if (!activeMenus[i]) continue;
  if (activeMenus[i].visibility && activeMenus[i].Menu) {
activeMenus[i].visibility = "hidden";
activeMenus[i].Menu.container.visibility = "hidden";
activeMenus[i].Menu.container.clip.left = 0;
  } else if (activeMenus[i].style) {
var s = activeMenus[i].style;
s.visibility = "hidden";
s.left = -200;
s.top = -200;
  }
 }
 if (window.ActiveMenuItem) {
  hideMenu(false, false);
 }
 window.activeMenus.length = 0;
}  
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