/***************************************************** * mySlideOutMenu * http://mySlideOutMenus.sourceforge.net/ * * a nice little script to create exclusive, slide-out * menus for ns4, ns6, mozilla, opera, ie4, ie5 on * mac and win32. I've got no linux or unix to test on but * it should(?) work... * * Licensed under AFL 2.0 * http://www.opensource.org/licenses/afl-2.0.php * * Revised: * - 08/29/2002 : added .hideAll() * - 04/15/2004 : added .writeCSS() to support more * than 30 menus. * * --youngpup-- *****************************************************/ mySlideOutMenu.Registry = [] mySlideOutMenu.aniLen = 250 mySlideOutMenu.hideDelay = 500 mySlideOutMenu.minCPUResolution = 10 // constructor function mySlideOutMenu(id, dir, left, top, width, height) { this.ie = document.all ? 1 : 0 this.ns4 = document.layers ? 1 : 0 this.dom = document.getElementById ? 1 : 0 this.css = ""; if (this.ie || this.ns4 || this.dom) { this.id = id this.dir = dir this.orientation = dir == "left" || dir == "right" ? "h" : "v" this.dirType = dir == "right" || dir == "down" ? "-" : "+" this.dim = this.orientation == "h" ? width : height this.hideTimer = false this.aniTimer = false this.open = false this.over = false this.startTime = 0 // global reference to this object this.gRef = "mySlideOutMenu_"+id eval(this.gRef+"=this") // add this menu object to an internal list of all menus mySlideOutMenu.Registry[id] = this var d = document var strCSS = ""; strCSS += '#' + this.id + 'Container { visibility:hidden; ' strCSS += 'left:' + left + 'px; ' strCSS += 'top:' + top + 'px; ' strCSS += 'width:' + width + 'px; ' strCSS += 'height:' + height + 'px; ' strCSS += 'overflow:hidden; z-index:10000; }' strCSS += '#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; ' strCSS += '}' this.css = strCSS; this.load() } } mySlideOutMenu.writeCSS = function() { document.writeln(''); } mySlideOutMenu.prototype.load = function() { var d = document var lyrId1 = this.id + "Container" var lyrId2 = this.id + "Content" var obj1 = this.dom ? d.getElementById(lyrId1) : this.ie ? d.all[lyrId1] : d.layers[lyrId1] if (obj1) var obj2 = this.ns4 ? obj1.layers[lyrId2] : this.ie ? d.all[lyrId2] : d.getElementById(lyrId2) var temp if (!obj1 || !obj2) window.setTimeout(this.gRef + ".load()", 100) else { this.container = obj1 this.menu = obj2 this.style = this.ns4 ? this.menu : this.menu.style this.homePos = eval("0" + this.dirType + this.dim) this.outPos = 0 this.accelConst = (this.outPos - this.homePos) / mySlideOutMenu.aniLen / mySlideOutMenu.aniLen // set event handlers. if (this.ns4) this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT); this.menu.onmouseover = new Function("mySlideOutMenu.showMenu('" + this.id + "')") this.menu.onmouseout = new Function("mySlideOutMenu.hideMenu('" + this.id + "')") //set initial state this.endSlide() } } mySlideOutMenu.showMenu = function(id) { var reg = mySlideOutMenu.Registry var obj = mySlideOutMenu.Registry[id] if (obj.container) { obj.over = true // close other menus. for (menu in reg) if (id != menu) mySlideOutMenu.hide(menu) // if this menu is scheduled to close, cancel it. if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer) } // if this menu is closed, open it. if (!obj.open && !obj.aniTimer) reg[id].startSlide(true) } } mySlideOutMenu.hideMenu = function(id) { // schedules the menu to close after ms, which // gives the user time to cancel the action if they accidentally moused out var obj = mySlideOutMenu.Registry[id] if (obj.container) { if (obj.hideTimer) window.clearTimeout(obj.hideTimer) obj.hideTimer = window.setTimeout("mySlideOutMenu.hide('" + id + "')", mySlideOutMenu.hideDelay); } } mySlideOutMenu.hideAll = function() { var reg = mySlideOutMenu.Registry for (menu in reg) { mySlideOutMenu.hide(menu); if (menu.hideTimer) window.clearTimeout(menu.hideTimer); } } mySlideOutMenu.hide = function(id) { var obj = mySlideOutMenu.Registry[id] obj.over = false if (obj.hideTimer) window.clearTimeout(obj.hideTimer) // flag that this scheduled event has occured. obj.hideTimer = 0 // if this menu is open, close it. if (obj.open && !obj.aniTimer) obj.startSlide(false) } mySlideOutMenu.prototype.startSlide = function(open) { this[open ? "onactivate" : "ondeactivate"]() this.open = open if (open) this.setVisibility(true) this.startTime = (new Date()).getTime() this.aniTimer = window.setInterval(this.gRef + ".slide()", mySlideOutMenu.minCPUResolution) } mySlideOutMenu.prototype.slide = function() { var elapsed = (new Date()).getTime() - this.startTime if (elapsed > mySlideOutMenu.aniLen) this.endSlide() else { var d = Math.round(Math.pow(mySlideOutMenu.aniLen-elapsed, 2) * this.accelConst) if (this.open && this.dirType == "-") d = -d else if (this.open && this.dirType == "+") d = -d else if (!this.open && this.dirType == "-") d = -this.dim + d else d = this.dim + d this.moveTo(d) } } mySlideOutMenu.prototype.endSlide = function() { this.aniTimer = window.clearTimeout(this.aniTimer) this.moveTo(this.open ? this.outPos : this.homePos) if (!this.open) this.setVisibility(false) if ((this.open && !this.over) || (!this.open && this.over)) { this.startSlide(this.over) } } mySlideOutMenu.prototype.setVisibility = function(bShow) { var s = this.ns4 ? this.container : this.container.style s.visibility = bShow ? 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