/*HM_Loader.js
* by Peter Belesis. v4.1.3 011108
* Copyright (c) 2001 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_Gecko = (navigator.userAgent.indexOf("Gecko") != -1);

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

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};
// vanity names for backwards compatibilty
popUp = HM_f_PopUp;
popDown = HM_f_PopDown;


HM_GL_MenuWidth          = 132;
HM_GL_FontFamily         = "verdana,tahoma,arial,helvetica,sans-serif";
//HM_GL_FontSize           = 10;
/*if (HM_NS4 && HM_Mac) {
	HM_GL_FontSize = 8;
} else if (HM_NS4) {
	HM_GL_FontSize = 8;
} else {
	HM_GL_FontSize = 7; // was 8
}*/
// font size +1 for mac or ns
HM_GL_FontSize = (HM_NS4 && HM_Mac) ? 9 : 7;

// global setting for where our section bar is at one page, 
//can be overridden per page with HM_PG_SectionBarStartY
HM_GL_SectionBarStartY	 = 194;

HM_GL_FontBold           = true;
HM_GL_FontItalic         = false;
HM_GL_FontColor          = "#FFFFFF";
HM_GL_FontColorOver      = "#FFFFFF";
HM_GL_BGColor			= "#7A7889";  // #58586E,397374,737369,B7B6A6
HM_GL_BGColorOver        = "#8B899C";  // #8A8A99,63757A,9D9B85
HM_GL_ItemPadding        = 5;

HM_GL_BorderWidth        = 0; // only drawing on right side of menu in DOM and IE
HM_GL_BorderColor        = "#D0D0D0";
HM_GL_BorderStyle        = "solid";
HM_GL_SeparatorSize      = 1;
HM_GL_SeparatorColor     = "#DEDEE2";

HM_GL_ImageSrcOver 	 = "";
HM_GL_ImageSrcLeftOver   = "";
HM_GL_ImageSrc           = "";
HM_GL_ImageSrcLeft       = "";
HM_GL_ImageSize          = 11;
HM_GL_ImageHorizSpace    = 5;
HM_GL_ImageVertSpace     = 5;

HM_GL_KeepHilite         = true;
HM_GL_ClickStart         = false;
HM_GL_ClickKill          = false;
HM_GL_ChildOverlap       = 0;
HM_GL_ChildOffset        = 0;
HM_GL_ChildPerCentOver   = null;
HM_GL_TopSecondsVisible  = .2;
HM_GL_ChildSecondsVisible = .2;
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;

// 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;
	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 to determine height of a menu, must be called after menu has been constructed
// @param topmenuid name of menu element
// -dp 1/23/2002
function HM_height(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 TheMenuHeight = HM_DOM ? parseInt(TheMenu.style.height) : HM_IE4 ? TheMenu.style.pixelHeight : TheMenu.clip.height;
	return TheMenuHeight;
}

// function to determine height of a menu, must be called after menu has been constructed
// @param menu menu object itself
// -dp 1/23/2002
function HM_MenuHeight(menu) {
	var TheMenuHeight = HM_DOM ? parseInt(menu.style.height) : HM_IE4 ? menu.style.pixelHeight : menu.clip.height;
	return TheMenuHeight;
}


// function to reposition the layer at a Y coordinate that is variable such that base of all menus is fixed
// @param menu menu object itself 
// -dp 1/23/2002
function HM_transposeYCoord(menu) {
	var sectionY;
	var ParamName = "SectionBarStartY";
	if (typeof eval("window.HM_PG_" + ParamName) == "undefined") {
		sectionY = HM_GL_SectionBarStartY;
	} else {		
		sectionY = HM_PG_SectionBarStartY;
	}
	if (HM_Gecko) {
		sectionY = sectionY - 4;
	} else if (HM_NS4) {
		sectionY = sectionY - 4;
	}
	//sectionY = (typeof eval("window.HM_PG_" + ParamName) == "undefined") ? HM_GL_SectionBarStartY : HM_PG_SectionBarStartY;
	//alert(sectionY);
	var Y = 0;
	var height = HM_MenuHeight(menu);
	//alert("height of menu: " + height);
	Y = sectionY - height;
	//alert(Y);
	return Y;
}


// write out the script tag to call proper browser script for menu code
if(HM_IsMenu) {
	//document.write("<SCR" + "IPT LANGUAGE='JavaScript1.2' SRC='HM_Arrays.js' TYPE='text/javascript'><\/SCR" + "IPT>");
	document.write("<SCR" + "IPT LANGUAGE='JavaScript1.2' SRC='/js/HM_Script"+ HM_BrowserString +".js' TYPE='text/javascript'><\/SCR" + "IPT>");
}
//end