/*HM_Loader.js
* by Peter Belesis. v4.2 020128
* Copyright (c) 2002 Peter Belesis. All Rights Reserved.
*/

   HM_DOM = (document.getElementById) ? true : false;
   HM_NS4 = (document.layers) ? true : false;
    HM_IE = (document.all) ? true : false;
   HM_IE4 = HM_IE && !HM_DOM;
   HM_Mac = (navigator.appVersion.indexOf("Mac") != -1);
  HM_IE4M = HM_IE4 && HM_Mac;

 HM_Opera = (navigator.userAgent.indexOf("Opera")!=-1);
 HM_Konqueror = (navigator.userAgent.indexOf("Konqueror")!=-1);

HM_IsMenu = (HM_DOM || HM_NS4 || (HM_IE4 && !HM_IE4M));

HM_BrowserString = HM_NS4 ? "NS4" : HM_DOM ? "DOM" : "IE4";

if(window.event + "" == "undefined") event = null;
function HM_f_PopUp(){return false};
function HM_f_PopDown(){return false};
popUp = HM_f_PopUp;
popDown = HM_f_PopDown;


HM_GL_MenuWidth          = 200;
HM_GL_FontFamily         = "Verdana,Arial,sans-serif";
HM_GL_FontSize           = 7;
HM_GL_FontBold           = true;
HM_GL_FontItalic         = false;
HM_GL_FontColor          = "black";
HM_GL_FontColorOver      = "white";
HM_GL_BGColor            = "#ffddaa";
HM_GL_BGAltColor         = "white";
HM_GL_BGColorOver        = "red";
HM_GL_ItemPadding        = 3;

HM_GL_BorderWidth        = 1;
HM_GL_BorderColor        = "black";
HM_GL_BorderStyle        = "solid";
HM_GL_SeparatorSize      = 1;
HM_GL_SeparatorColor     = "black";
HM_GL_ImageSrc = "HM_More_black_right.gif";
HM_GL_ImageSrcLeft = "HM_More_black_left.gif";
HM_GL_ImageSrcOver = "HM_More_white_right.gif";
HM_GL_ImageSrcLeftOver = "HM_More_white_left.gif";

HM_GL_ImageSize          = 5;
HM_GL_ImageHorizSpace    = 5;
HM_GL_ImageVertSpace     = 5;

HM_GL_KeepHilite         = false;
HM_GL_ClickStart         = false;
HM_GL_ClickKill          = 0;
HM_GL_ChildOverlap       = 40;
HM_GL_ChildOffset        = 10;
HM_GL_ChildPerCentOver   = null;
HM_GL_TopSecondsVisible  = .3;
HM_GL_ChildSecondsVisible = .1;
HM_GL_StatusDisplayBuild = 0;
HM_GL_StatusDisplayLink  = 1;
HM_GL_UponDisplay        = null;
HM_GL_UponHide           = null;

HM_GL_RightToLeft      = false;
HM_GL_CreateTopOnly      = HM_NS4 ? true : false;
HM_GL_ShowLinkCursor     = true;

//4.2
HM_GL_ScrollEnabled = true;
HM_GL_ScrollBarHeight = 14;
HM_GL_ScrollBarColor = "lightgrey";
HM_GL_ScrollImgSrcTop = "HM_More_black_top.gif";
HM_GL_ScrollImgSrcBot = "HM_More_black_bot.gif";
HM_GL_ScrollImgWidth = 9;
HM_GL_ScrollImgHeight = 5;

// the following function is included to illustrate the improved JS expression handling of
// the left_position and top_position parameters introduced in 4.0.9
// and modified in 4.1.3 to account for IE6 standards-compliance mode
// you may delete if you have no use for it

function HM_f_CenterMenu(topmenuid) {
    var MinimumPixelLeft = 0;

//4.2
//	var TheMenu = HM_DOM ? document.getElementById(topmenuid) : HM_IE4 ? document.all(topmenuid) : eval("window." + topmenuid);
	var TheMenu = HM_DOM ? document.getElementById(topmenuid) : window[topmenuid];

    var TheMenu = HM_DOM ? document.getElementById(topmenuid) : HM_IE4 ? document.all(topmenuid) : eval("window." + topmenuid);
    var TheMenuWidth = HM_DOM ? parseInt(TheMenu.style.width) : HM_IE4 ? TheMenu.style.pixelWidth : TheMenu.clip.width;
	var TheWindowWidth = HM_IE ? (HM_DOM ? HM_IEcanvas.clientWidth : document.body.clientWidth) : window.innerWidth;

    return Math.max(parseInt((TheWindowWidth-TheMenuWidth) / 2),MinimumPixelLeft);
}

function HM_f_GetRelativePath(path) {
	if (path.charAt(0) != "/") {
		return(path);
	}
	var relativePath = "";
	var sourcePath = location.href;
	var targetPath = path;
	var targetArray = targetPath.split("/");
	targetArray.shift();
	var sourceArray;
	if (sourcePath.substr(0,5) == "file:") {
		var pos = sourcePath.lastIndexOf("/aalco/");
		sourcePath = sourcePath.substr(pos+8);
		sourceArray = sourcePath.split("/");
	} else {
		sourceArray = sourcePath.split("/");
		sourceArray.shift();
		sourceArray.shift();
		sourceArray.shift();
	}
	var i;
	for (i = 0; i < 1000; i++) {
		if (targetArray[i] != sourceArray[i]) {
			break;
		}
	}
	for (var j = i; j < (sourceArray.length-1); j++) {
		relativePath += "../";
	}
	for (var j = i; j < (targetArray.length-1); j++) {
		relativePath += (targetArray[j] + "/");
	}
	relativePath += targetArray[targetArray.length - 1];
	return(relativePath);
}

function HM_f_GetAbsolutePath(path) {
	if (path.charAt(0) != "/") {
		return(path);
	}
	var sourcePath = location.href;
	var sourceArray = sourcePath.split("/");
	var absolutePath = sourceArray[0] + "//" + sourceArray[2] + path;
	return(absolutePath);
}

if(HM_IsMenu) {
    document.write("<SCR" + "IPT LANGUAGE='JavaScript1.2' SRC='" +
		HM_f_GetRelativePath("/js/menu/HM_Arrays.js") + "' TYPE='text/javascript'><\/SCR" + "IPT>");
    document.write("<SCR" + "IPT LANGUAGE='JavaScript1.2' SRC='" +
		HM_f_GetRelativePath("/js/menu/HM_Script" + HM_BrowserString + ".js") + 
		"' TYPE='text/javascript'><\/SCR" + "IPT>");
}

//end