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BBS(php & mysql)完整版(六) -PHP实例

+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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