Hiermenus Go Forth, XX - DHTML Lab | 2
Hiermenus Go Forth, XX:
Version 4.0.13 - The Complete Script (Full-Window)
The external HM JavaScript file for Netscape Navigator 4.x (HM_ScriptNS4.js in the download).
/*HM_ScriptNS4.js * by Peter Belesis. v4.0.13 010713 * Copyright (c) 2001 Peter Belesis. All Rights Reserved. * Originally published and documented at https://www.dhtmlab.com/ * Available solely from INT Media Group. Incorporated under exclusive license. * Contact [email protected] for more information. */ HM_a_Parameters = [ ["MenuWidth", 150, "number"], ["FontFamily", "Arial,sans-serif"], ["FontSize", 10, "number"], ["FontBold", false, "boolean"], ["FontItalic", false, "boolean"], ["FontColor", "black"], ["FontColorOver", "white"], ["BGColor", "white"], ["BGColorOver", "black"], ["ItemPadding", 3, "number"], ["BorderWidth", 2, "number"], ["BorderColor", "red"], ["SeparatorSize", 1, "number"], //4.0.13 ["ImageSrc", "HM_More_black_right.gif"], ["ImageSrcOver", null], ["ImageSrcLeft", "HM_More_black_left.gif"], ["ImageSrcLeftOver", null], ["ImageSize", 5, "number"], ["ImageHorizSpace", 0, "number"], ["ImageVertSpace", 0, "number"], ["KeepHilite", false, "boolean"], ["ClickStart", false, "boolean"], ["ClickKill", true, "boolean"], ["ChildOverlap", 20, "number"], ["ChildOffset", 10, "number"], ["ChildPerCentOver", null, "number"], ["TopSecondsVisible", .5, "number"], ["ChildSecondsVisible",.3, "number"], ["StatusDisplayBuild", 1, "boolean"], ["StatusDisplayLink", 1, "boolean"], ["UponDisplay", null, "delayed"], ["UponHide", null, "delayed"], ["RightToLeft", false, "boolean"], ["CreateTopOnly", 0, "boolean"], ["ShowLinkCursor", false, "boolean"], ["NSFontOver", true, "boolean"] ] HM_MenuIDPrefix = "HM_Menu"; HM_ItemIDPrefix = "HM_Item"; HM_ArrayIDPrefix = "HM_Array"; Function.prototype.isFunction = true; Function.prototype.isString = false; String.prototype.isFunction = false; String.prototype.isString = true; String.prototype.isBoolean = false; String.prototype.isNumber = false; Number.prototype.isString = false; Number.prototype.isFunction = false; Number.prototype.isBoolean = false; Number.prototype.isNumber = true; Boolean.prototype.isString = false; Boolean.prototype.isFunction = false; Boolean.prototype.isBoolean = true; Boolean.prototype.isNumber = false; //4.0.13 Array.prototype.itemValidation = false; Array.prototype.isArray = true; function HM_f_AssignParameters(paramarray){ var ParamName = paramarray[0]; var DefaultValue = paramarray[1]; var FullParamName = "HM_" + ParamName; if (typeof eval("window.HM_PG_" + ParamName) == "undefined") { if (typeof eval("window.HM_GL_" + ParamName) == "undefined") { eval(FullParamName + "= DefaultValue"); } else { eval(FullParamName + "= HM_GL_" + ParamName); } } else { eval(FullParamName + "= HM_PG_" + ParamName); } paramarray[0] = FullParamName; paramarray[1] = eval(FullParamName); } function HM_f_EvalParameters(valuenew,valueold,valuetype){ var TestString, ParPosition; if(typeof valuenew == "undefined" || valuenew == null || (valuenew.isString && valuenew.length == 0)){ return valueold; } if(valuetype != "delayed"){ while(valuenew.isString) { ParPosition = valuenew.indexOf("("); if(ParPosition !=-1) { TestString = "window." + valuenew.substr(0,ParPosition); if (typeof eval(TestString) != "undefined" && eval(TestString).isFunction) { valuenew = eval(valuenew); } } else break } } while(valuenew.isFunction) {valuenew = valuenew()} switch(valuetype){ case "number": while (valuenew.isString) {valuenew = eval(valuenew)} break; case "boolean": while (!valuenew.isBoolean) { valuenew = (valuenew.isNumber) ? valuenew ? true : false : eval(valuenew); } break; } return valuenew; } for (i=0;i<HM_a_Parameters.length;i++) { HM_f_AssignParameters(HM_a_Parameters[i]); eval(HM_a_Parameters[i][0] + "= HM_f_EvalParameters("+ HM_a_Parameters[i][0] +",null,HM_a_Parameters[i][2])") } HM_ChildPerCentOver = (isNaN(parseFloat(HM_ChildPerCentOver))) ? null : parseFloat(HM_ChildPerCentOver)/100; HM_ChildMilliSecondsVisible = HM_ChildSecondsVisible * 1000; function HM_f_ValidateArray(arrayname){ //4.0.13 // return ((typeof eval("window." + arrayname) == "object") && (eval(arrayname).length > 1)) var MenuArrayIsValid = false; var MenuArrayIsObject = (typeof eval("window." + arrayname) == "object"); if(MenuArrayIsObject) { var TheMenuArray = eval(arrayname); if(TheMenuArray.isArray && TheMenuArray.length > 1) { MenuArrayIsValid = true; if(!TheMenuArray.itemValidation) { while((typeof TheMenuArray[TheMenuArray.length-1] != "object") || (!TheMenuArray[TheMenuArray.length-1].isArray)) { TheMenuArray.length--; } TheMenuArray.itemValidation = true; } } } return MenuArrayIsValid; } if(!window.HM_a_TreesToBuild) { HM_a_TreesToBuild = []; for(i=1; i<100; i++){ if(HM_f_ValidateArray(HM_ArrayIDPrefix + i)) HM_a_TreesToBuild[HM_a_TreesToBuild.length] = i; } } HM_CurrentArray = null; HM_CurrentTree = null; HM_CurrentMenu = null; HM_CurrentItem = null; HM_a_TopMenus = []; HM_AreLoaded = false; HM_AreCreated = false; HM_BeingCreated = false; HM_UserOverMenu = false; HM_HideAllTimer = null; HM_TotalTrees = 0; //4.0.13 HM_ZIndex = 5000; function HM_f_Initialize() { if(HM_AreCreated) { for(var i=0; i<HM_TotalTrees; i++) { var TopMenu = HM_a_TopMenus[i]; clearTimeout(TopMenu.hideTimer); TopMenu.hideTimer = null; } clearTimeout(HM_HideAllTimer); } HM_AreCreated = false; HM_BeingCreated = false; HM_UserOverMenu = false; HM_CurrentMenu = null; HM_HideAllTimer = null; HM_TotalTrees = 0; HM_a_TopMenus = []; } Layer.prototype.showIt = HM_f_ShowIt; Layer.prototype.keepInWindow = HM_f_KeepInWindow; Layer.prototype.hideTree = HM_f_HideTree Layer.prototype.hideParents = HM_f_HideParents; Layer.prototype.hideChildren = HM_f_HideChildren; Layer.prototype.hideTop = HM_f_HideTop; Layer.prototype.hideSelf = HM_f_HideSelf; Layer.prototype.hasChildVisible = false; Layer.prototype.isOn = false; Layer.prototype.hideTimer = null; Layer.prototype.currentItem = null; Layer.prototype.itemSetup = HM_f_ItemSetup; Layer.prototype.itemCount = 0; Layer.prototype.child = null; Layer.prototype.isWritten = false; HM_NS_OrigWidth = window.innerWidth; HM_NS_OrigHeight = window.innerHeight; window.onresize = function (){ if (window.innerWidth == HM_NS_OrigWidth && window.innerHeight == HM_NS_OrigHeight) return; HM_f_Initialize(); window.history.go(0); } function HM_f_StartIt() { if(HM_AreCreated) return; HM_AreLoaded = true; if (HM_ClickKill) { HM_f_OtherMouseDown = (document.onmousedown) ? document.onmousedown : new Function; document.captureEvents(Event.MOUSEDOWN); document.onmousedown = function(){HM_f_PageClick();HM_f_OtherMouseDown()} } else { HM_TopMilliSecondsVisible = HM_TopSecondsVisible * 1000; } HM_f_MakeTrees(); HM_f_OtherOnLoad(); } function HM_f_MakeTrees(){ HM_BeingCreated = true; var TreeParams = null; var TreeHasChildren = false; var ItemArray = null; for(var t=0; t<HM_a_TreesToBuild.length; t++) { if(!HM_f_ValidateArray(HM_ArrayIDPrefix + HM_a_TreesToBuild[t])) continue; HM_CurrentArray = eval(HM_ArrayIDPrefix + HM_a_TreesToBuild[t]); TreeParams = HM_CurrentArray[0]; TreeHasChildren = false; for(var i=1; i<HM_CurrentArray.length; i++) { ItemArray = HM_CurrentArray[i]; if(ItemArray[ItemArray.length-1]) {TreeHasChildren = true; break} } HM_CurrentTree = { MenuWidth : MenuWidth = HM_f_EvalParameters(TreeParams[0],HM_MenuWidth,"number"), MenuLeft : MenuLeft = HM_f_EvalParameters(TreeParams[1],null,"delayed"), MenuTop : MenuTop = HM_f_EvalParameters(TreeParams[2],null,"delayed"), ItemWidth : ItemWidth = MenuWidth - (HM_BorderWidth*2), ItemTextWidth : TreeHasChildren ? (ItemWidth - (HM_ImageSize + HM_ImageHorizSpace + HM_ItemPadding)) : ItemWidth, HorizOffsetRight : HorizOffsetRight = (parseInt((HM_ChildPerCentOver != null) ? (HM_ChildPerCentOver * ItemWidth) : HM_ChildOverlap)) - HM_ItemPadding, HorizOffsetLeft : (MenuWidth - HorizOffsetRight) - (HM_BorderWidth) - HM_ItemPadding, FontColor : FontColor = HM_f_EvalParameters(TreeParams[3],HM_FontColor), FontColorOver : FontColorOver = HM_f_EvalParameters(TreeParams[4],HM_FontColorOver), BGColor : HM_f_EvalParameters(TreeParams[5],HM_BGColor), BGColorOver : HM_f_EvalParameters(TreeParams[6],HM_BGColorOver), BorderColor : HM_f_EvalParameters(TreeParams[7],HM_BorderColor), TopIsPermanent : ((MenuLeft == null) || (MenuTop == null)) ? false : HM_f_EvalParameters(TreeParams[9],false,"boolean"), TopIsHorizontal : TopIsHorizontal = HM_f_EvalParameters(TreeParams[10],false,"boolean"), TreeIsHorizontal : TreeHasChildren ? HM_f_EvalParameters(TreeParams[11],false,"boolean") : false, PositionUnder : (!TopIsHorizontal || !TreeHasChildren) ? false : HM_f_EvalParameters(TreeParams[12],false,"boolean"), TopImageShow : TreeHasChildren ? HM_f_EvalParameters(TreeParams[13],true,"boolean") : false, TreeImageShow : TreeHasChildren ? HM_f_EvalParameters(TreeParams[14],true,"boolean") : false, UponDisplay : HM_f_EvalParameters(TreeParams[15],HM_UponDisplay,"delayed"), UponHide : HM_f_EvalParameters(TreeParams[16],HM_UponHide,"delayed"), RightToLeft : HM_f_EvalParameters(TreeParams[17],HM_RightToLeft,"boolean"), NSFontOver : HM_NSFontOver ? (FontColor != FontColorOver) : false, ClickStart : HM_f_EvalParameters(TreeParams[18],HM_ClickStart,"boolean") } HM_CurrentMenu = null; HM_f_MakeMenu(HM_a_TreesToBuild[t]); HM_a_TopMenus[HM_TotalTrees] = HM_CurrentTree.treeParent; HM_TotalTrees++; if(HM_CurrentTree.TopIsPermanent){ with(HM_CurrentTree.treeParent) { moveTo(eval(HM_CurrentTree.MenuLeft),eval(HM_CurrentTree.MenuTop)); //4.0.13 zIndex = HM_ZIndex; visibility = "show"; } } } if(HM_StatusDisplayBuild) status = HM_TotalTrees + " Hierarchical Menu Trees Created"; HM_AreCreated = true; HM_BeingCreated = false; } function HM_f_GetItemHtmlStr(arraystring){ var TempString = arraystring; if (HM_FontBold) TempString = TempString.bold(); if (HM_FontItalic) TempString = TempString.italics(); TempString = "<FONT FACE='" + HM_FontFamily + "' POINT-SIZE=" + HM_FontSize + ">" + TempString + "</FONT>"; var TempStringOver = TempString.fontcolor(HM_CurrentTree.FontColorOver); TempString = TempString.fontcolor(HM_CurrentTree.FontColor); return [TempString,TempStringOver]; } function HM_f_MakeMenu(menucount) { if(!HM_f_ValidateArray(HM_ArrayIDPrefix + menucount)) return false; HM_CurrentArray = eval(HM_ArrayIDPrefix + menucount); NewMenu = eval("window." + HM_MenuIDPrefix + menucount); if(!NewMenu) { eval(HM_MenuIDPrefix + menucount + " = new Layer(HM_CurrentTree.MenuWidth,window)") NewMenu = eval(HM_MenuIDPrefix + menucount); if(HM_CurrentMenu) { NewMenu.parentMenu = HM_CurrentMenu; NewMenu.parentItem = HM_CurrentItem; NewMenu.parentItem.child = NewMenu; NewMenu.hasParent = true; NewMenu.isHorizontal = HM_CurrentTree.TreeIsHorizontal; NewMenu.showImage = HM_CurrentTree.TreeImageShow; } else { NewMenu.isHorizontal = HM_CurrentTree.TopIsHorizontal; NewMenu.showImage = HM_CurrentTree.TopImageShow; } HM_CurrentMenu = NewMenu; HM_CurrentMenu.count = menucount; HM_CurrentMenu.tree = HM_CurrentTree; HM_CurrentMenu.array = HM_CurrentArray; HM_CurrentMenu.maxItems = HM_CurrentArray.length - 1; HM_CurrentMenu.bgColor = HM_CurrentTree.BorderColor; HM_CurrentMenu.onmouseover = HM_f_MenuOver; HM_CurrentMenu.onmouseout = HM_f_MenuOut; HM_CurrentMenu.moveTo(0,0); } if(!HM_CurrentTree.treeParent) HM_CurrentTree.treeParent = HM_CurrentTree.startChild = HM_CurrentMenu; while (HM_CurrentMenu.itemCount < HM_CurrentMenu.maxItems) { HM_CurrentMenu.itemCount++; HM_CurrentItem = eval("window." + HM_ItemIDPrefix + menucount + "_" + HM_CurrentMenu.itemCount); if(!HM_CurrentItem) { eval(HM_ItemIDPrefix + menucount + "_" + HM_CurrentMenu.itemCount + " = new Layer(HM_CurrentTree.ItemWidth - (HM_ItemPadding*2),HM_CurrentMenu)") if(HM_StatusDisplayBuild) status = "Creating Hierarchical Menus: " + menucount + " / " + HM_CurrentMenu.itemCount; HM_CurrentItem = eval(HM_ItemIDPrefix + menucount + "_" + HM_CurrentMenu.itemCount); HM_CurrentItem.itemSetup(menucount + "_" + HM_CurrentMenu.itemCount); } if(HM_CurrentItem.hasMore && (!HM_CreateTopOnly || HM_AreCreated && HM_CreateTopOnly)) { MenuCreated = HM_f_MakeMenu(menucount + "_" + HM_CurrentMenu.itemCount); if(MenuCreated) { HM_CurrentMenu = HM_CurrentMenu.parentMenu; HM_CurrentArray = HM_CurrentMenu.array; } } } HM_CurrentMenu.itemCount = 0; if (HM_CurrentMenu.isHorizontal) { HM_CurrentMenu.clip.right = HM_CurrentMenu.lastItem.left + HM_CurrentMenu.lastItem.clip.right + HM_BorderWidth; } else { HM_CurrentMenu.clip.right = HM_CurrentTree.MenuWidth; } HM_CurrentMenu.clip.bottom = HM_CurrentMenu.lastItem.top + HM_CurrentMenu.lastItem.clip.bottom + HM_BorderWidth; return HM_CurrentMenu; } function HM_f_ItemSetup(itemidsuffix) { this.menu = HM_CurrentMenu; this.tree = HM_CurrentTree; this.index = HM_CurrentMenu.itemCount - 1; this.array = HM_CurrentArray[HM_CurrentMenu.itemCount]; this.dispText = this.array[0]; this.linkText = this.array[1]; this.permHilite = HM_f_EvalParameters(this.array[3],false,"boolean"); this.hasRollover = (!this.permHilite && HM_f_EvalParameters(this.array[2],true,"boolean")); this.hasMore = HM_f_EvalParameters(this.array[4],false,"boolean") && HM_f_ValidateArray(HM_ArrayIDPrefix + itemidsuffix); var HtmlStrings = HM_f_GetItemHtmlStr(this.dispText); this.htmStr = HtmlStrings[0]; this.htmStrOver = HtmlStrings[1]; this.visibility = "inherit"; this.onmouseover = HM_f_ItemOver; this.onmouseout = HM_f_ItemOut; this.menu.lastItem = this; this.showChild = HM_f_ShowChild; this.ClickStart = this.hasMore && this.tree.ClickStart && (this.tree.TopIsPermanent && (this.tree.treeParent==this.menu)); if(this.ClickStart) { this.captureEvents(Event.MOUSEUP); this.onmouseup = this.showChild; this.linkText = ""; } else { if (this.linkText) { this.captureEvents(Event.MOUSEUP); this.onmouseup = HM_f_LinkIt; } } if (this.menu.isHorizontal) { if (this.index) this.left = this.siblingBelow.left + this.siblingBelow.clip.width + HM_SeparatorSize; else this.left = (HM_BorderWidth + HM_ItemPadding); this.top = (HM_BorderWidth + HM_ItemPadding); } else { this.left = (HM_BorderWidth + HM_ItemPadding); if (this.index) this.top = this.siblingBelow.top + this.siblingBelow.clip.height + HM_SeparatorSize; else this.top = (HM_BorderWidth + HM_ItemPadding) } this.clip.top = this.clip.left = -HM_ItemPadding; this.clip.right = this.tree.ItemWidth - HM_ItemPadding; this.bgColor = this.permHilite ? this.tree.BGColorOver : this.tree.BGColor; this.txtLyrOff = new Layer(HM_CurrentTree.ItemTextWidth - (HM_ItemPadding*2),this); with(this.txtLyrOff) { document.write(this.permHilite ? this.htmStrOver : this.htmStr); document.close(); if (HM_CurrentTree.RightToLeft && this.menu.showImage) left = HM_ItemPadding + HM_ImageSize + HM_ImageHorizSpace; visibility = "inherit"; } if(this.tree.NSFontOver) { if(!this.permHilite){ this.txtLyrOn = new Layer(HM_CurrentTree.ItemTextWidth - (HM_ItemPadding*2),this); with(this.txtLyrOn) { if (HM_CurrentTree.RightToLeft && this.menu.showImage) left = HM_ItemPadding + HM_ImageSize + HM_ImageHorizSpace; visibility = "hide"; } } } this.fullClip = this.txtLyrOff.document.height + (HM_ItemPadding * 2); if(this.menu.isHorizontal) { if(this.index) { var SiblingHeight = this.siblingBelow.clip.height; this.fullClip = Math.max(SiblingHeight,this.fullClip); if(this.fullClip > SiblingHeight) { var SiblingPrevious = this.siblingBelow; while(SiblingPrevious != null) { SiblingPrevious.clip.height = this.fullClip; SiblingPrevious = SiblingPrevious.siblingBelow; } } } } this.clip.height = this.fullClip; this.dummyLyr = new Layer(100,this); with(this.dummyLyr) { left = top = -HM_ItemPadding; clip.width = this.clip.width; clip.height = this.clip.height; visibility = "inherit"; } if(this.hasMore && HM_CurrentMenu.showImage) { //4.0.13 this.imageSrc = this.tree.RightToLeft ? HM_ImageSrcLeft : HM_ImageSrc; this.hasImageRollover = ((!this.tree.RightToLeft && HM_ImageSrcOver) || (this.tree.RightToLeft && HM_ImageSrcLeftOver)); if(this.hasImageRollover) { this.imageSrcOver = this.tree.RightToLeft ? HM_ImageSrcLeftOver : HM_ImageSrcOver; } this.imgLyr = new Layer(HM_ImageSize,this); with(this.imgLyr) { //4.0.13 // document.write("<IMG SRC='" + (HM_CurrentTree.RightToLeft ? HM_ImageSrcLeft : HM_ImageSrc) + "' WIDTH=" + HM_ImageSize + " VSPACE=0 HSPACE=0 BORDER=0>"); document.write("<IMG SRC='" + this.imageSrc + "' WIDTH=" + HM_ImageSize + " VSPACE=0 HSPACE=0 BORDER=0>"); document.close(); moveBelow(this.txtLyrOff); left = (HM_CurrentTree.RightToLeft) ? HM_ImageHorizSpace : this.tree.ItemWidth - (HM_ItemPadding * 2) - HM_ImageSize - HM_ImageHorizSpace; top = HM_ImageVertSpace; visibility = "inherit"; } //4.0.13 this.imageElement = this.imgLyr.document.images[0]; } } function HM_f_PopUp(menuname,e){ if (!HM_AreLoaded) return; menuname = menuname.replace("elMenu",HM_MenuIDPrefix); var TempMenu = eval("window."+menuname); if(!TempMenu)return; HM_CurrentMenu = TempMenu; if (HM_CurrentMenu.tree.ClickStart) { var ClickElement = e.target; ClickElement.onclick = HM_f_PopMenu; } else HM_f_PopMenu(e); } function HM_f_PopMenu(e){ if (!HM_AreLoaded || !HM_AreCreated) return true; if (HM_CurrentMenu.tree.ClickStart && e.type != "click") return true; HM_f_HideAll(); HM_CurrentMenu.hasParent = false; HM_CurrentMenu.tree.startChild = HM_CurrentMenu; var mouse_x_position = e.pageX; var mouse_y_position = e.pageY; HM_CurrentMenu.xPos = (HM_CurrentMenu.tree.MenuLeft!=null) ? eval(HM_CurrentMenu.tree.MenuLeft) : mouse_x_position; HM_CurrentMenu.yPos = (HM_CurrentMenu.tree.MenuTop!=null) ? eval(HM_CurrentMenu.tree.MenuTop) : mouse_y_position; HM_CurrentMenu.keepInWindow(); HM_CurrentMenu.moveTo(HM_CurrentMenu.xPos,HM_CurrentMenu.yPos); HM_CurrentMenu.isOn = true; HM_CurrentMenu.showIt(true); return false; } function HM_f_MenuOver() { if(!this.tree.startChild){this.tree.startChild = this} if(this.tree.startChild == this) HM_f_HideAll(this) this.isOn = true; HM_UserOverMenu = true; HM_CurrentMenu = this; if (this.hideTimer) clearTimeout(this.hideTimer); } function HM_f_MenuOut() { this.isOn = false; HM_UserOverMenu = false; if(HM_StatusDisplayLink) status = ""; if(!HM_ClickKill) { //4.0.13 clearTimeout(HM_HideAllTimer); HM_HideAllTimer = null; HM_HideAllTimer = setTimeout("HM_CurrentMenu.hideTree()",HM_ChildMilliSecondsVisible); } } function HM_f_ShowChild(){ if(!this.child) { HM_CurrentTree = this.tree; HM_CurrentMenu = this.menu; HM_CurrentItem = this; this.child = HM_f_MakeMenu(this.menu.count + "_"+(this.index+1)); this.tree.treeParent = this.menu; this.tree.startChild = this.menu; } if (this.tree.PositionUnder && (this.menu == this.tree.treeParent)) { this.child.xPos = this.pageX + this.clip.left - HM_BorderWidth; this.child.yPos = this.menu.top + this.menu.clip.height - HM_BorderWidth; } else { this.oL = this.pageX + this.clip.left; this.child.offsetWidth = this.child.clip.width; this.oT = this.pageY + this.clip.top - HM_BorderWidth; if(this.tree.RightToLeft) { this.child.xPos = this.oL + (this.tree.HorizOffsetRight - this.child.offsetWidth); } else { this.child.xPos = this.oL + this.tree.HorizOffsetLeft; } this.child.yPos = this.oT + HM_ChildOffset + HM_BorderWidth; } if(!this.tree.PositionUnder || this.menu!=this.tree.treeParent) this.child.keepInWindow(); this.child.moveTo(this.child.xPos,this.child.yPos); this.menu.hasChildVisible = true; this.menu.visibleChild = this.child; this.child.showIt(true); } function HM_f_ItemOver(){ if (HM_KeepHilite) { if (this.menu.currentItem && this.menu.currentItem != this && this.menu.currentItem.hasRollover) { with(this.menu.currentItem){ bgColor = this.tree.BGColor; if(this.tree.NSFontOver) { txtLyrOff.visibility = "inherit"; txtLyrOn.visibility = "hide"; } } //4.0.13 if(this.menu.currentItem.hasImageRollover)this.menu.currentItem.imageElement.src = this.menu.currentItem.imageSrc; } } if(this.hasRollover) { this.bgColor = this.tree.BGColorOver; if(this.tree.NSFontOver) { if(!this.txtLyrOn.isWritten){ this.txtLyrOn.document.write(this.htmStrOver); this.txtLyrOn.document.close(); this.txtLyrOn.isWritten = true; } this.txtLyrOff.visibility = "hide"; this.txtLyrOn.visibility = "inherit"; } //4.0.13 if(this.hasImageRollover)this.imageElement.src = this.imageSrcOver; } if(HM_StatusDisplayLink) status = this.linkText; this.menu.currentItem = this; if (this.menu.hasChildVisible) { if(this.menu.visibleChild == this.child && this.menu.visibleChild.hasChildVisible) this.menu.visibleChild.hideChildren(this); else this.menu.hideChildren(this); } if (this.hasMore && !this.ClickStart) this.showChild(); } function HM_f_ItemOut() { if ( (!HM_KeepHilite || ((this.tree.TopIsPermanent && (this.tree.treeParent==this)) && !this.menu.hasChildVisible)) && this.hasRollover) { with(this){ bgColor = this.tree.BGColor; if(this.tree.NSFontOver) { txtLyrOff.visibility = "inherit"; txtLyrOn.visibility = "hide"; } //4.0.13 if(this.hasImageRollover)this.imageElement.src = this.imageSrc; } } if(!HM_ClickKill && !HM_UserOverMenu) { //4.0.13 clearTimeout(HM_HideAllTimer); HM_HideAllTimer = null; HM_HideAllTimer = setTimeout("HM_CurrentMenu.hideTree()",HM_ChildMilliSecondsVisible); } } function HM_f_ShowIt(on) { if (!(this.tree.TopIsPermanent && (this.tree.treeParent==this))) { if(!this.hasParent || (this.hasParent && this.tree.TopIsPermanent && (this.tree.treeParent==this.parentMenu) )) { if (on == this.hidden) eval(on ? this.tree.UponDisplay : this.tree.UponHide) } //4.0.13 if(on) this.zIndex = ++HM_ZIndex; this.visibility = on ? "show" : "hide"; } if (HM_KeepHilite && this.currentItem && this.currentItem.hasRollover) { with(this.currentItem){ bgColor = this.tree.BGColor; if(this.tree.NSFontOver) { txtLyrOff.visibility = "inherit"; txtLyrOn.visibility = "hide"; } } //4.0.13 if(this.currentItem.hasImageRollover)this.currentItem.imageElement.src = this.currentItem.imageSrc; } this.currentItem = null; } function HM_f_KeepInWindow() { var ExtraSpace = 10; var WindowLeftEdge = window.pageXOffset; var WindowTopEdge = window.pageYOffset; var WindowWidth = window.innerWidth; var WindowHeight = window.innerHeight; var WindowRightEdge = (WindowLeftEdge + WindowWidth) - ExtraSpace; var WindowBottomEdge = (WindowTopEdge + WindowHeight) - ExtraSpace; var MenuLeftEdge = this.xPos; var MenuRightEdge = MenuLeftEdge + this.clip.width; var MenuBottomEdge = this.yPos + this.clip.height; if (this.hasParent) { var ParentLeftEdge = this.parentItem.pageX - HM_ItemPadding; this.offsetWidth = this.clip.width; } if (MenuRightEdge > WindowRightEdge) { if (this.hasParent) { this.xPos = ParentLeftEdge + this.tree.HorizOffsetRight - this.offsetWidth; } else { dif = MenuRightEdge - WindowRightEdge; this.xPos -= dif; } this.xPos = Math.max(5,this.xPos); } if (MenuBottomEdge > WindowBottomEdge) { dif = MenuBottomEdge - WindowBottomEdge; this.yPos -= dif; } if (MenuLeftEdge < WindowLeftEdge) { if (this.hasParent) { this.xPos = ParentLeftEdge + this.tree.HorizOffsetLeft; MenuRightEdge = this.xPos + this.offsetWidth; if(MenuRightEdge > WindowRightEdge) this.xPos -= (MenuRightEdge - WindowRightEdge); } else {this.xPos = 5} } } function HM_f_LinkIt() { if (this.linkText.indexOf("javascript:")!=-1) eval(this.linkText) else { HM_f_HideAll(); location.href = this.linkText; } } function HM_f_PopDown(menuname){ if (!HM_AreLoaded || !HM_AreCreated) return; menuname = menuname.replace("elMenu",HM_MenuIDPrefix); var MenuToHide = eval("window."+menuname); if(!MenuToHide)return; MenuToHide.isOn = false; if (!HM_ClickKill) MenuToHide.hideTop(); } function HM_f_HideAll(callingmenu) { for(var i=0; i<HM_TotalTrees; i++) { var TopMenu = HM_a_TopMenus[i].tree.startChild; if(TopMenu == callingmenu)continue TopMenu.isOn = false; if (TopMenu.hasChildVisible) TopMenu.hideChildren(); TopMenu.showIt(false); } } function HM_f_HideTree() { HM_HideAllTimer = null; if (HM_UserOverMenu) return; if (this.hasChildVisible) this.hideChildren(); this.hideParents(); } function HM_f_HideTop() { TopMenuToHide = this; (HM_ClickKill) ? TopMenuToHide.hideSelf() : (this.hideTimer = setTimeout("TopMenuToHide.hideSelf()",HM_TopMilliSecondsVisible)); } function HM_f_HideSelf() { this.hideTimer = null; if (!this.isOn && !HM_UserOverMenu) this.showIt(false); } function HM_f_HideParents() { var TempMenu = this; while(TempMenu.hasParent) { TempMenu.showIt(false); TempMenu.parentMenu.isOn = false; TempMenu = TempMenu.parentMenu; } TempMenu.hideTop(); } function HM_f_HideChildren(callingitem) { var TempMenu = this.visibleChild; while(TempMenu.hasChildVisible) { TempMenu.visibleChild.showIt(false); TempMenu.hasChildVisible = false; TempMenu = TempMenu.visibleChild; } if (!this.isOn || !callingitem.hasMore || this.visibleChild != callingitem.child) { this.visibleChild.showIt(false); this.hasChildVisible = false; } } function HM_f_PageClick() { if (!HM_UserOverMenu && HM_CurrentMenu!=null && !HM_CurrentMenu.isOn) HM_f_HideAll(); } popUp = HM_f_PopUp; popDown = HM_f_PopDown; HM_f_OtherOnLoad = (window.onload) ? window.onload : new Function; window.onload = HM_f_StartIt; //end
Next, the Internet Explorer 4 for Windows external script.
Produced by Peter Belesis and
All Rights Reserved. Legal Notices.Created: July 12, 2001
Revised: July 13, 2001
URL: https://www.webreference.com/dhtml/column56/10.html
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