Hiermenus Go Forth, XVII - DHTML Lab | 9
Hiermenus Go Forth, XVII:
Version 4.0.10 - The Complete Script (Full-Window)
The external HM JavaScript file for DOM-enabled browsers like Internet Explorer 5.x and Gecko-powered browsers (ex. Netscape 6) (HM_ScriptDOM.js in the download.)
/*HM_ScriptDOM.js
* by Peter Belesis. v4.0.10 010515
* Copyright (c) 2001 Peter Belesis. All Rights Reserved.
* Originally published and documented at http://www.dhtmlab.com/
* Available solely from INT Media Group. Incorporated under exclusive license.
* Contact licensing@internet.com for more information.
*/
HM_IE5M = HM_IE && HM_Mac;
HM_IE5W = HM_IE && !HM_Mac;
HM_NS6 = (navigator.vendor == ("Netscape6") || navigator.product == ("Gecko"));
HM_IEDTD = (HM_IE && document.doctype) ? document.doctype.name.indexOf(".dtd")!=-1 : false;
HM_IEnoDTD = HM_IE && !HM_IEDTD;
//4.0.10
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"],
["BorderStyle", "solid"],
["SeparatorSize", 1, "number"]
["SeparatorColor", "yellow"],
["ImageSrc", "tri.gif"],
["ImageSrcLeft", "triL.gif"],
["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"]
["StatusDisplayBuild", 1, "boolean"],
["StatusDisplayLink", 1, "boolean"],
["UponDisplay", null, "delayed"],
["UponHide", null, "delayed"],
["RightToLeft", false, "boolean"],
["CreateTopOnly", 0, "boolean"],
["ShowLinkCursor", false, "boolean"]
]
HM_MenuIDPrefix = "HM_Menu";
HM_ItemIDPrefix = "HM_Item";
HM_ArrayIDPrefix = "HM_Array";
//4.0.10
/*
function HM_f_StringTrim(){
var TestString = this;
var SpaceChar = " ";
while (TestString.charAt(0) == SpaceChar) {TestString = TestString.substr(1)};
while (TestString.charAt(TestString.length-1) == SpaceChar) {TestString = TestString.substr(0,TestString.length-1)};
return TestString.toString();
}
HM_a_BadChars = [".","/"," ",",","-"];
function HM_f_StringStrip(){
var TestString = this;
var BadChar;
for(var i=0;i<HM_a_BadChars.length;i++) {
BadChar = HM_a_BadChars[i];
BadCharIndex = TestString.lastIndexOf(BadChar);
if(BadCharIndex!=-1) TestString = TestString.substr(BadCharIndex + 1);
}
return TestString.toString();
}
String.prototype.trim = HM_f_StringTrim;
String.prototype.strip = HM_f_StringStrip;
*/
//4.0.10
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;
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;
function HM_f_ValidateArray(arrayname){
return ((typeof eval("window." + arrayname) == "object") && (eval(arrayname).length > 1))
}
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;
HM_ZIndex = 5000;
function HM_f_StartIt() {
if(HM_AreCreated) return;
if((typeof(document.body) == "undefined") || (document.body == null)) return;
HM_AreLoaded = true;
if (HM_ClickKill) {
HM_f_OtherMouseDown = (document.onmousedown) ? document.onmousedown : new Function;
document.onmousedown = function(){HM_f_PageClick();HM_f_OtherMouseDown()}
}
else {
HM_TopMilliSecondsVisible = HM_TopSecondsVisible * 1000;
}
HM_f_MakeTrees();
HM_f_OtherOnLoad();
}
//4.0.10
/*
function HM_f_AssignTreeParameters(arrayvalue,defaultvalue){
var ValueIsString = (typeof arrayvalue == "string");
if (ValueIsString) arrayvalue = arrayvalue.trim();
var ValueIsNull = ((arrayvalue == null) || (typeof arrayvalue == "undefined") || (ValueIsString && arrayvalue.length == 0));
if(ValueIsNull) return defaultvalue;
var TestString = arrayvalue;
if(eval("typeof(TestString)") == "string") {
if(TestString.charAt(0)=="#")return arrayvalue;
TestString = TestString.strip()
}
if (eval("typeof("+ TestString+" )") != 'undefined') {
eval("arrayvalue = eval(arrayvalue)");
}
return arrayvalue;
}
function HM_f_AssignTreeParametersInteger(arrayvalue,defaultvalue){
var ValueIsString = (typeof arrayvalue == "string");
if (ValueIsString) arrayvalue = arrayvalue.trim();
var ValueIsNull = ((arrayvalue == null) || (typeof arrayvalue == "undefined") || (ValueIsString && arrayvalue.length == 0));
return (ValueIsNull) ? defaultvalue : arrayvalue;
}
*/
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 = {
//4.0.10
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)),
HorizOffsetLeft : (MenuWidth - HorizOffsetRight),
//4.0.10
FontColor : HM_f_EvalParameters(TreeParams[3],HM_FontColor),
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),
SeparatorColor : HM_f_EvalParameters(TreeParams[8],HM_SeparatorColor),
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")
}
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) {
HM_CurrentTree.treeParent.xPos = eval(HM_CurrentTree.MenuLeft);
HM_CurrentTree.treeParent.yPos = eval(HM_CurrentTree.MenuTop);
moveTo(HM_CurrentTree.treeParent.xPos,HM_CurrentTree.treeParent.yPos);
style.zIndex = 5000;
}
if(HM_IE5M) setTimeout(HM_CurrentTree.treeParent.id + ".fixSize(true)",10);
else HM_CurrentTree.treeParent.style.visibility = "visible";
}
}
if(HM_StatusDisplayBuild) status = HM_TotalTrees + " Hierarchical Menu Trees Created";
HM_AreCreated = true;
HM_BeingCreated = false;
}
function HM_f_SetItemProperties(itemidsuffix) {
this.tree = HM_CurrentTree;
this.index = HM_CurrentMenu.itemCount - 1;
this.tree = HM_CurrentTree;
this.isLastItem = (HM_CurrentMenu.itemCount == HM_CurrentMenu.maxItems);
this.array = HM_CurrentMenu.array[HM_CurrentMenu.itemCount];
this.dispText = this.array[0];
this.linkText = this.array[1];
this.permHilite = eval(this.array[3]);
this.hasRollover = (!this.permHilite && eval(this.array[2]));
this.hasMore = eval(this.array[4]) && HM_f_ValidateArray(HM_ArrayIDPrefix + itemidsuffix);
this.childID = this.hasMore ? (HM_MenuIDPrefix + itemidsuffix) : null;
this.child = null;
this.onmouseover = HM_f_ItemOver;
this.onmouseout = HM_f_ItemOut;
this.setItemStyle = HM_f_SetItemStyle;
}
function HM_f_MakeElement(menuid) {
var MenuObject;
MenuObject = document.createElement("DIV");
with(MenuObject){
id = menuid;
with(style) {
position = "absolute";
visibility = "hidden";
left = "-500px";
top = "0px";
width = (HM_IEnoDTD ? HM_CurrentTree.MenuWidth : HM_CurrentTree.ItemWidth) + "px";
}
}
document.body.appendChild(MenuObject);
return MenuObject;
}
function HM_f_MakeMenu(menucount) {
if(!HM_f_ValidateArray(HM_ArrayIDPrefix + menucount)) return false;
HM_CurrentArray = eval(HM_ArrayIDPrefix + menucount);
NewMenu = document.getElementById(HM_MenuIDPrefix + menucount);
if(!NewMenu){
NewMenu = HM_f_MakeElement(HM_MenuIDPrefix + menucount);
if(HM_CurrentMenu) {
NewMenu.parentMenu = HM_CurrentMenu;
NewMenu.parentItem = HM_CurrentMenu.itemElement;
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.array = HM_CurrentArray;
HM_CurrentMenu.tree = HM_CurrentTree;
HM_CurrentMenu.itemCount = 0;
HM_CurrentMenu.maxItems = HM_CurrentMenu.array.length - 1;
HM_CurrentMenu.zIndex = ++HM_ZIndex;
HM_CurrentMenu.showIt = HM_f_ShowIt;
HM_CurrentMenu.count = menucount;
HM_CurrentMenu.keepInWindow = HM_f_KeepInWindow;
HM_CurrentMenu.onmouseover = HM_f_MenuOver;
HM_CurrentMenu.onmouseout = HM_f_MenuOut;
HM_CurrentMenu.hideTree = HM_f_HideTree
HM_CurrentMenu.hideParents = HM_f_HideParents;
HM_CurrentMenu.hideChildren = HM_f_HideChildren;
HM_CurrentMenu.hideTop = HM_f_HideTop;
HM_CurrentMenu.hideSelf = HM_f_HideSelf;
HM_CurrentMenu.hasChildVisible = false;
HM_CurrentMenu.isOn = false;
HM_CurrentMenu.hideTimer = null;
HM_CurrentMenu.currentItem = null;
HM_CurrentMenu.setMenuStyle = HM_f_SetMenuStyle;
HM_CurrentMenu.sizeFixed = false;
HM_CurrentMenu.fixSize = HM_f_FixSize;
if(HM_IE) HM_CurrentMenu.onselectstart = HM_f_CancelSelect;
HM_CurrentMenu.moveTo = HM_f_MoveTo;
HM_CurrentMenu.setMenuStyle();
}
while (HM_CurrentMenu.itemCount < HM_CurrentMenu.maxItems) {
HM_CurrentMenu.itemCount++;
HM_CurrentMenu.itemElement = document.getElementById(HM_ItemIDPrefix + menucount + "_" + HM_CurrentMenu.itemCount);
if(!HM_CurrentMenu.itemElement){
if(HM_StatusDisplayBuild) status = "Creating Hierarchical Menus: " + menucount + " / " + HM_CurrentMenu.itemCount;
HM_CurrentMenu.itemElement = HM_f_MakeItemElement(menucount);
}
if(HM_CurrentMenu.itemElement.hasMore && (!HM_CreateTopOnly || HM_AreCreated && HM_CreateTopOnly)) {
MenuCreated = HM_f_MakeMenu(menucount + "_" + HM_CurrentMenu.itemCount);
if(MenuCreated) {
HM_CurrentMenu = HM_CurrentMenu.parentMenu;
}
}
}
if(!HM_IE5M)HM_CurrentMenu.fixSize();
HM_CurrentTree.treeParent = HM_CurrentTree.startChild = HM_CurrentMenu;
return HM_CurrentMenu;
}
function HM_f_SetMenuStyle(){
with(this.style) {
borderWidth = HM_BorderWidth + "px";
borderColor = HM_CurrentTree.BorderColor;
borderStyle = HM_BorderStyle;
zIndex = --HM_ZIndex;
overflow = "hidden";
cursor = "default";
}
}
function HM_f_MakeItemElement(menucount) {
var ItemElement = document.createElement("DIV");
ItemElement.id = HM_ItemIDPrefix + menucount + "_" + HM_CurrentMenu.itemCount;
ItemElement.style.position = "absolute";
ItemElement.style.visibility = "inherit";
HM_CurrentMenu.appendChild(ItemElement);
ItemElement.setItemProperties = HM_f_SetItemProperties;
ItemElement.setItemProperties(menucount + "_" + HM_CurrentMenu.itemCount);
ItemElement.siblingBelow = ItemElement.previousSibling;
if(ItemElement.linkText) {
ItemElement.onclick = HM_f_LinkIt;
if(HM_ShowLinkCursor)ItemElement.style.cursor = HM_NS6 ? "pointer" : "hand";
}
ItemElement.menu = HM_CurrentMenu;
var FullPadding = (HM_ItemPadding*2) + HM_ImageSize + HM_ImageHorizSpace;
if(ItemElement.hasMore && HM_CurrentMenu.showImage) {
var ImageElement = document.createElement("IMG");
with(ImageElement){
src = HM_CurrentTree.RightToLeft ? HM_ImageSrcLeft : HM_ImageSrc;
removeAttribute("height");
hspace = (!HM_CurrentTree.RightToLeft && HM_IE5W) ? HM_ItemPadding : 0;
vspace = 0;
width = HM_ImageSize;
with(style) {
if(HM_CurrentTree.RightToLeft) {
position = "absolute";
top = (HM_ItemPadding + HM_ImageVertSpace) + "px";
left = (HM_ItemPadding + HM_ImageHorizSpace) + "px";
}
else {
position = "relative";
marginTop = HM_ImageVertSpace + "px";
if(HM_IE5W) {
marginRight = -FullPadding + "px";
}
else marginRight = -(HM_ImageSize + HM_ItemPadding) +"px";
if(HM_NS6) cssFloat = "right";
else styleFloat = "right";
}
}
}
ItemElement.imgLyr = ImageElement;
}
ItemElement.innerHTML = ItemElement.dispText;
if(ImageElement) ItemElement.insertBefore(ImageElement,ItemElement.firstChild);
ItemElement.setItemStyle();
return ItemElement;
}
function HM_f_SetItemStyle() {
with(this.style){
backgroundColor = (this.permHilite) ? HM_CurrentTree.BGColorOver : HM_CurrentTree.BGColor;
color = (this.permHilite) ? HM_CurrentTree.FontColorOver : HM_CurrentTree.FontColor;
padding = HM_ItemPadding +"px";
font = ((HM_FontBold) ? "bold " : "normal ") + HM_FontSize + "pt " + HM_FontFamily;
fontStyle = (HM_FontItalic) ? "italic" : "normal";
if(HM_IE) overflow = "hidden";
if(HM_CurrentMenu.showImage) {
var FullPadding = (HM_ItemPadding*2) + HM_ImageSize + HM_ImageHorizSpace;
if (HM_CurrentTree.RightToLeft) paddingLeft = FullPadding + "px";
else paddingRight = FullPadding + "px";
}
if(!this.isLastItem) {
var SeparatorString = HM_SeparatorSize + "px solid " + this.tree.SeparatorColor;
if (this.menu.isHorizontal) borderRight = SeparatorString;
else borderBottom = SeparatorString;
}
if(HM_IEnoDTD) width = HM_CurrentTree.ItemWidth + "px";
else width = (HM_CurrentTree.ItemWidth - (parseInt(paddingLeft) + parseInt(paddingRight))) + "px";
if(this.menu.isHorizontal){
if(HM_IEnoDTD){
if(this.isLastItem) width = (HM_CurrentTree.MenuWidth - HM_BorderWidth - HM_SeparatorSize) + "px"
else width = (HM_CurrentTree.MenuWidth - HM_BorderWidth) + "px"
}
else {
width = (HM_CurrentTree.MenuWidth - HM_BorderWidth - parseInt(paddingLeft) - parseInt(paddingRight) - HM_SeparatorSize) + "px";
}
top = "0px";
if(HM_IEnoDTD){
left = (this.index * (HM_CurrentTree.MenuWidth - HM_BorderWidth)) + "px";
}
else {
left = ((this.index * parseInt(width)) + ((HM_SeparatorSize * this.index))) + ((parseInt(paddingLeft) + parseInt(paddingRight)) * this.index) + "px";
}
var LeftAndWidth = parseInt(left) + parseInt(width);
this.menu.style.width = LeftAndWidth + (HM_IEnoDTD ? (HM_BorderWidth * 2) : (parseInt(paddingLeft) + parseInt(paddingRight))) + "px"
}
else {
left = "0px";
}
}
}
function HM_f_FixSize(makevis){
if(this.isHorizontal) {
var MaxItemHeight = 0;
for(i=0; i<this.childNodes.length; i++) {
var TempItem = this.childNodes[i];
if (TempItem.index) {
var SiblingHeight = TempItem.siblingBelow.offsetHeight - (HM_IEnoDTD ? 0 : HM_ItemPadding * 2);
MaxItemHeight = Math.max(MaxItemHeight,SiblingHeight);
}
else{
MaxItemHeight = TempItem.offsetHeight;
}
}
for(i=0; i<this.childNodes.length; i++) {
this.childNodes[i].style.height = MaxItemHeight +"px";
}
this.style.height = MaxItemHeight + (HM_IEnoDTD ? HM_BorderWidth * 2 : 0) + "px";
}
else {
for(i=0; i<this.childNodes.length; i++) {
var TempItem = this.childNodes[i];
if (TempItem.index) {
var SiblingHeight =(TempItem.siblingBelow.offsetHeight);
TempItem.style.top = parseInt(TempItem.siblingBelow.style.top) + SiblingHeight + "px";
}
else TempItem.style.top = "0px";
}
this.style.height = parseInt(TempItem.style.top) + (HM_IE5W ? TempItem.scrollHeight : TempItem.offsetHeight) + (HM_IEnoDTD ? (HM_BorderWidth * 2) : 0) + "px";
}
this.sizeFixed = true;
if(makevis)this.style.visibility = "visible";
}
function HM_f_PopUp(menuname,e){
if(HM_IE) e = event;
if (!HM_AreLoaded) return;
menuname = menuname.replace("elMenu",HM_MenuIDPrefix);
var TempMenu = document.getElementById(menuname);
if(!TempMenu)return;
HM_CurrentMenu = TempMenu;
if (HM_ClickStart) {
var ClickElement = (HM_IE) ? e.srcElement : e.target;
if(HM_NS6) {
while(ClickElement.tagName==null){
ClickElement = ClickElement.parentNode;
}
}
ClickElement.onclick = HM_f_PopMenu;
}
else HM_f_PopMenu(e);
}
function HM_f_PopMenu(e){
if(HM_IE) e = event;
if (!HM_AreLoaded || !HM_AreCreated) return true;
if (HM_ClickStart && e.type != "click") return true;
//4.0.10
var mouse_x_position, mouse_y_position;
HM_f_HideAll();
HM_CurrentMenu.hasParent = false;
HM_CurrentMenu.tree.startChild = HM_CurrentMenu;
//4.0.10
HM_CurrentMenu.mouseX = mouse_x_position = (HM_IE) ? (e.clientX + document.body.scrollLeft) : e.pageX;
HM_CurrentMenu.mouseY = mouse_y_position = (HM_IE) ? (e.clientY + document.body.scrollTop) : e.pageY;
HM_CurrentMenu.xIntended = HM_CurrentMenu.xPos = (HM_CurrentMenu.tree.MenuLeft!=null) ? eval(HM_CurrentMenu.tree.MenuLeft) : mouse_x_position;
HM_CurrentMenu.yIntended = HM_CurrentMenu.yPos = (HM_CurrentMenu.tree.MenuTop!=null) ? eval(HM_CurrentMenu.tree.MenuTop) : mouse_y_position;
if(HM_IE5M && !HM_CurrentMenu.sizeFixed) HM_CurrentMenu.fixSize(false);
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() {
if(HM_IE && event.srcElement.contains(event.toElement)) return;
this.isOn = false;
HM_UserOverMenu = false;
if(HM_StatusDisplayLink) status = "";
if(!HM_ClickKill) HM_HideAllTimer = setTimeout("HM_CurrentMenu.hideTree()",10);
}
function HM_f_ItemOver(){
if (HM_KeepHilite) {
if (this.menu.currentItem && this.menu.currentItem != this && this.menu.currentItem.hasRollover) {
with(this.menu.currentItem.style){
backgroundColor = this.tree.BGColor;
color = this.tree.FontColor
}
}
}
if(HM_IE && event.srcElement.id == "HM_ImMore") return;
if(this.hasRollover) {
this.style.backgroundColor = this.tree.BGColorOver;
this.style.color = this.tree.FontColorOver;
}
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) {
if(!this.child) {
HM_CurrentTree = this.tree;
HM_CurrentMenu = this.menu;
HM_CurrentItem = this;
HM_CurrentMenu.itemElement = 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 = parseInt(this.menu.style.left) + parseInt(this.style.left);
this.child.yPos = parseInt(this.menu.style.top) + this.menu.offsetHeight - (HM_BorderWidth);
}
else {
if(HM_IE5M) {
this.oL = parseInt(this.menu.style.left) - HM_ItemPadding;
this.oL += this.offsetLeft;
this.oT = parseInt(this.menu.style.top) - HM_ItemPadding;
this.oT += this.offsetTop;
}
else {
this.oL = (HM_IE) ? parseInt(this.menu.style.left) : -HM_BorderWidth;
this.oL += this.offsetLeft;
this.oT = (HM_IE) ? parseInt(this.menu.style.top) : -HM_BorderWidth;
this.oT += this.offsetTop;
}
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;
}
this.child.xDiff = this.child.xPos - parseInt(this.menu.style.left);
this.child.yDiff = this.child.yPos - parseInt(this.menu.style.top);
if(HM_IE5M && !this.child.sizeFixed) this.child.fixSize(false);
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_ItemOut() {
if (HM_IE && (event.srcElement.contains(event.toElement)
|| (event.fromElement.tagName=="IMG" && event.toElement.contains(event.fromElement))))
return;
if ( (!HM_KeepHilite || ((this.tree.TopIsPermanent && (this.tree.treeParent==this)) && !this.menu.hasChildVisible)) && this.hasRollover) {
with(this.style) {
backgroundColor = this.tree.BGColor;
color = this.tree.FontColor
}
}
}
function HM_f_MoveTo(xPos,yPos) {
this.style.left = xPos + "px";
this.style.top = yPos + "px";
}
function HM_f_ShowIt(on) {
if (!(this.tree.TopIsPermanent && (this.tree.treeParent==this))) {
if(!this.hasParent || (this.hasParent && this.tree.TopIsPermanent)) {
var IsVisible = (this.style.visibility == "visible");
if ((on && !IsVisible) || (!on && IsVisible))
eval(on ? this.tree.UponDisplay : this.tree.UponHide)
}
this.style.visibility = (on) ? "visible" : "hidden";
}
if (HM_KeepHilite && this.currentItem && this.currentItem.hasRollover) {
with(this.currentItem.style){
backgroundColor = this.tree.BGColor;
color = this.tree.FontColor;
}
}
this.currentItem = null;
}
function HM_f_KeepInWindow() {
var ExtraSpace = 10;
var WindowLeftEdge = (HM_IE) ? document.body.scrollLeft : window.pageXOffset;
var WindowTopEdge = (HM_IE) ? document.body.scrollTop : window.pageYOffset;
var WindowWidth = (HM_IE) ? document.body.clientWidth : window.innerWidth;
var WindowHeight = (HM_IE) ? document.body.clientHeight : window.innerHeight;
var WindowRightEdge = (WindowLeftEdge + WindowWidth) - ExtraSpace;
var WindowBottomEdge = (WindowTopEdge + WindowHeight) - ExtraSpace;
var MenuLeftEdge = this.xPos;
var MenuRightEdge = MenuLeftEdge + this.offsetWidth;
var MenuBottomEdge = this.yPos + this.offsetHeight;
if (this.hasParent) {
var ParentLeftEdge = parseInt(this.parentMenu.style.left);
}
if (MenuRightEdge > WindowRightEdge) {
if (this.hasParent) {
this.xPos = ParentLeftEdge + this.tree.HorizOffsetRight - this.offsetWidth;
}
else {
dif = MenuRightEdge - WindowRightEdge;
this.xPos -= dif;
}
}
if (MenuBottomEdge > WindowBottomEdge) {
dif = MenuBottomEdge - WindowBottomEdge;
this.yPos -= dif;
}
if (MenuLeftEdge < WindowLeftEdge) {
if (this.hasParent) {
this.xPos = ParentLeftEdge + this.tree.HorizOffsetLeft;
}
else {this.xPos = 5}
}
}
function HM_f_LinkIt() {
HM_f_HideAll();
if (this.linkText.indexOf("javascript:")!=-1) eval(this.linkText)
else location.href = this.linkText;
}
function HM_f_PopDown(menuname){
if (!HM_AreLoaded || !HM_AreCreated) return;
menuname = menuname.replace("elMenu",HM_MenuIDPrefix);
var MenuToHide = document.getElementById(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 != this.child) {
this.visibleChild.showIt(false);
this.hasChildVisible = false;
}
}
function HM_f_CancelSelect(){return 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;
function HM_f_ResizeHandler(){
//4.0.10
var mouse_x_position, mouse_y_position;
for(var i=0; i<HM_TotalTrees; i++) {
var TopMenu = HM_a_TopMenus[i].tree.startChild;
if(TopMenu.style.visibility == "visible") {
TopMenu.oldLeft = TopMenu.xPos;
TopMenu.oldTop = TopMenu.yPos;
//4.0.10
mouse_x_position = TopMenu.mouseX;
mouse_y_position = TopMenu.mouseY;
TopMenu.xPos = eval(TopMenu.tree.MenuLeft);
TopMenu.yPos = eval(TopMenu.tree.MenuTop);
if(TopMenu.xPos == null) TopMenu.xPos = TopMenu.xIntended;
if(TopMenu.yPos == null) TopMenu.yPos = TopMenu.yIntended;
if(!TopMenu.tree.TopIsPermanent) TopMenu.keepInWindow();
TopMenu.moveTo(TopMenu.xPos,TopMenu.yPos);
var TempMenu = TopMenu;
while(TempMenu.hasChildVisible) {
TempParent = TempMenu;
TempMenu = TempMenu.visibleChild;
TempMenu.xPos = TempParent.xPos + TempMenu.xDiff;
TempMenu.yPos = TempParent.yPos + TempMenu.yDiff;
if(!TopMenu.tree.TopIsPermanent) TempMenu.keepInWindow();
TempMenu.moveTo(TempMenu.xPos,TempMenu.yPos);
}
}
}
HM_f_OtherResize();
}
HM_f_OtherResize = (window.onresize) ? window.onresize : new Function;
window.onresize = HM_f_ResizeHandler;
HM_f_OtherOnLoad = (window.onload) ? window.onload : new Function;
window.onload = function(){setTimeout("HM_f_StartIt()",10)};
//end
Produced by Peter Belesis and
All Rights Reserved. Legal Notices.Created: May 15, 2001
Revised: May 15, 2001
URL: http://www.webreference.com/dhtml/column53/9.html
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