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    BBS(php & mysql)完整版(六)

    2018-09-28 15:13:46 次阅读 稿源:互联网
    零七广告
    +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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