/*HM_Loader.js
* by Peter Belesis. v5
* Copyright (c) 2003 Peter Belesis. All Rights Reserved.
*/

HM_UserAgent = navigator.userAgent;
      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 = (window.opera) ? true : false;
if(HM_Opera) {
    HM_BrowserPattern = /Opera(\/| )(\d+.*)/;
    HM_VersionSupported = 7;
}

HM_Konqueror = (HM_UserAgent.indexOf("Konqueror")!=-1);
if(HM_Konqueror) {
    HM_BrowserPattern = /(Konqueror\/)(\d+.*)/;
    HM_VersionSupported = 3;
}

if(HM_Opera || HM_Konqueror) {
    if (HM_UserAgent.match) {
       HM_Matches = HM_UserAgent.match(HM_BrowserPattern);
       if (HM_Matches&&HM_Matches[2]) {
          HM_BrowserVersion = parseFloat(HM_Matches[2]);
       } else HM_BrowserVersion = 0;
       HM_IsMenu = (HM_BrowserVersion >= HM_VersionSupported);
    } else {
       HM_BrowserVersion = 0;
       HM_IsMenu = false;
    }
} else {
    HM_BrowserVersion = 0;
    HM_IsMenu = !HM_IE4M && (HM_DOM || HM_NS4 || HM_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_Top         		 = 103;
HM_GL_MenuWidth          = 194;
HM_GL_FontFamily         = "Arial";
HM_GL_FontSize           = 8;
HM_GL_FontBold           = true;
HM_GL_FontItalic         = false;
HM_GL_FontColor          = "#f0b310";  /* changes with season   #D46104-FALL  #650612-HOL  225E8B-WIN  478749 -SPR  f0b310-SUM */
HM_GL_FontColorOver      = "#0072aa";  /* changes with season   #FB892D-FALL  #A20206-HOL  425668-WIN  6B2E80-SPR  0072aa-SUM */
HM_GL_BGColor            = "#fff"; 
HM_GL_BGColorOver        = "#f2efea"; 
HM_GL_ItemPadding        = 5;

HM_GL_BorderWidth        = 1;
HM_GL_BorderColor        = "#c6baa6";
HM_GL_BorderStyle        = "solid";
HM_GL_SeparatorSize      = 1;
HM_GL_SeparatorColor     = "#c6baa6";

HM_GL_ImageSrc = "HM_More_tan_right.gif";
HM_GL_ImageSrcLeft = "HM_More_tan_left.gif";

HM_GL_ImageSrcOver = "HM_More_tan_right.gif";
HM_GL_ImageSrcLeftOver = "HM_More_tan_left.gif";

HM_GL_ImageSize          = 5;
HM_PG_ImageHorizSpace    = 0;
HM_PG_ImageVertSpace     = 2;

HM_GL_KeepHilite         = true;
HM_GL_ClickStart         = false;
HM_GL_ClickKill          = false;
HM_GL_ChildOverlap       = 1;
HM_GL_ChildOffset        = -1;
HM_GL_ChildPerCentOver   = null;
HM_GL_TopSecondsVisible  = 0.2; //.75
HM_GL_ChildSecondsVisible = 0.2; //.75
HM_GL_StatusDisplayBuild = 0;
HM_GL_StatusDisplayLink  = 1;
HM_GL_UponDisplay        = null; // "hideObjects()" //bw see GECisco for example
HM_GL_UponHide           = null; // "showObjects()" //bw see GECisco for example

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


HM_GL_NSFontOver = true;

HM_GL_ScrollEnabled = true;
HM_GL_ScrollBarHeight = 14;
HM_GL_ScrollBarColor = "#c6baa6";
HM_GL_ScrollImgSrcTop = "HM_More_white_top.gif";
HM_GL_ScrollImgSrcBot = "HM_More_white_bot.gif";
HM_GL_ScrollImgWidth = 9;
HM_GL_ScrollImgHeight = 5;

HM_a_TreesToBuild = null;  //[1,2,3]This will need to be modified add more menus are added to site if menus specified

HM_GL_HoverTimeTop = 0;
HM_GL_HoverTimeTree = 0;

HM_GL_ScrollBothBars = true;     //bkw new default for 5.0 version

HM_GL_ImageDir = "/dhtml/";         //bkw new default for 5.0 version
HM_ScriptDir   = "/group_tours/dhtml/"; //bkw new default for 5.0 version


// The following function is included to illustrate the JS 
// expression handling of the left_position and top_position 
// parameters. You may delete if you have no use for it

function HM_f_CenterMenu(topmenuid) {
	var MinimumPixelLeft = 0;
//alert(topmenuid);
	var TheMenu = HM_DOM ? HM_MenusTarget.document.getElementById(topmenuid) : HM_MenusTarget[topmenuid];
	//var TheMenuWidth = HM_DOM ? parseInt(TheMenu.style.width) + ((HM_IEnoDTD || HM_OperaQuirk) ? 0 : HM_BorderWidth * 2) : HM_IE4 ? TheMenu.style.pixelWidth : TheMenu.clip.width;
	var TheWindowWidth = HM_IE ? (HM_DOM ? HM_Canvas.clientWidth : HM_MenusTarget.document.body.clientWidth) : HM_MenusTarget.innerWidth;
	
	
	//bkw add adjustment for IE
	var IEAdjust;
	if (HM_IE)
		IEAdjust = 10;
	else
		IEAdjust = 0;  //bkw looks like firefox needs this to be 0 when there is a scroll bar present
		
	//bkw adjust for this sites screen width (approx width value)
	if (TheWindowWidth < 790)
		return Math.max(parseInt((790) / 2),MinimumPixelLeft);
	else
		return Math.max(parseInt(IEAdjust + (TheWindowWidth) / 2),MinimumPixelLeft);
	
	//bkw menu width does not matter for this site
	//return Math.max(parseInt(IEAdjust + (TheWindowWidth-TheMenuWidth) / 2),MinimumPixelLeft);
}


//Disable menus for older and misbehaving browsers
//HM_IsMenu = (HM_IE4)?false:HM_IsMenu;
//HM_IsMenu = (HM_IE4M)?false:HM_IsMenu;
//HM_IsMenu = (HM_Mac)?false:HM_IsMenu;

if(HM_IsMenu) {
	HM_BrowserString = HM_NS4 ? "NS4" : HM_DOM ? "DOM" : "IE4";
	document.write("<SCR" + "IPT LANGUAGE='JavaScript1.2' SRC='" + HM_ScriptDir + "HM_Arrays.js' TYPE='text/javascript'><\/SCR" + "IPT>");
	document.write("<SCR" + "IPT LANGUAGE='JavaScript1.2' SRC='" + HM_ScriptDir + "HM_Script"+ HM_BrowserString +".js' TYPE='text/javascript'><\/SCR" + "IPT>");
}


//end