if (document.all)    {n=0;ie=1;ns6=0;fShow="visible";fHide="hidden";}
if (document.getElementById&&!document.all)    {n=0;ie=0;ns6=1;fShow="visible";fHide="hidden";}
if (document.layers) {n=1;ie=0;ns6=0;fShow="show";fHide="hide";}

//Top Nav bar script v2- http://www.dynamicdrive.com/dynamicindex1/sm/index.htm

opr6=ie&&navigator.userAgent.indexOf("Opera")!=-1

//Top Nav Bar I v2- By Constantin Kuznetsov Jr. (script@esolutiononline.com) 
//Modified by Dynamic Drive for NS6/Opera6 compatibility and code streamlining March 4th, 2002
//Visit http://www.dynamicdrive.com for this script

var keepstatic=0 //specify whether menu should stay static 0=non static (works only in IE4+)
var menucolor="#FFFFFF" //specify menu color
var submenuwidth=150 //specify sub menus' color
var menuDelayMs=100

//window.onerror=new Function("return true")
////////////////////////////////////////////////////////////////////////////
// Function Menu()                                                        //
////////////////////////////////////////////////////////////////////////////
var menu;
var submenu;

var rightX=0;
var bottomY=0;
var topY=0;
var leftX=0;
var currentSubMenu='';
var currentSubMenuFolder='';
var lastMenuTemp=null;
var lastMenu=null;
var onTopMenu=0;
var lastShownMenu='';
var lastShownFolder='';
var lastShownMenuTemp='';
var lastShownFolderTemp='';

function setBG2(topitm, topfolder)
{
//alert(onTopMenu + ' ' + currentSubMenu + ' ' + topitm)
  if (onTopMenu==1 && currentSubMenu==topitm) {
	 clearBG(lastShownMenu,lastShownFolder)
	 lastShownMenu = topitm;lastShownFolder = topfolder;
	 ie ? eval(topitm+".style.backgroundColor='#dadabe'")
				:document.getElementById(topitm).style.backgroundColor='#dadabe';

  }
}
function setBG(topitm, topfolder)
{
  setTimeout("setBG2('" + topitm + "','" + topfolder + "')",menuDelayMs);
}


function getClass(folder) {
	folder = '/' + folder;
	return (folder==location.pathname.substr(0,folder.length))?'tblMainMenuSelected':'tblMainMenu'
}


function getBG(folder) {
	if ('\\' != '\\') {
		folder = '/' + folder;	
	}
	//alert (folder + '\n' + location.pathname.substr(0,folder.length));	
	return (folder==location.pathname.substr(0,folder.length))?'#dadabe':'#FFFFFF'
}

function clearBG(id,folder) {

	color=getBG(folder);

	if (id!='') {
	
		if (n) {
			document.layers[id].bgColor=color;
		}
	
		if (ie||ns6) {
			ie ? eval(id+".style.backgroundColor='"+color+"'")
					:document.getElementById(id).style.backgroundColor=color;
		
		}
	}
}

function Menu()
{

	this.bgColor     = menucolor;

	if (ie) this.menuFont = "bold 12px Arial";
	if (n)  this.menuFont = "bold 12px Verdana";
	this.fontColor   = "black";

	this.addItem    = addItem;
	this.addSubItem = addSubItem;
	this.showMenu   = showMenu;
	this.mainPaneBorder = 0;
	this.subMenuPaneBorder = 0;

	this.subMenuPaneWidth = submenuwidth;

	lastMenu = null;
	
	rightY = 0;
	leftY = 0;
	leftX = 0;

	HTMLstr = "";
	HTMLstr += "<!-- MENU PANE DECLARATION BEGINS -->\n";
	HTMLstr += "\n";
//	if (ie||ns6) HTMLstr += "<div id='MainTable' style='position:absolute;'>\n";
//	if (n)  HTMLstr += "<layer name='MainTable'>\n";
	HTMLstr += "<table id=men  cellspacing=0 cellpadding=0 width='100%'>\n";
	HTMLstr += "<tr>";
	//if (n) HTMLstr += "<td>&nbsp;";
	HTMLstr += "<!-- MAIN MENU STARTS -->\n";
	HTMLstr += "<!-- MAIN_MENU -->\n";
	HTMLstr += "<!-- MAIN MENU ENDS -->\n";
	//if (n) HTMLstr += "</td>";
	HTMLstr += "</tr>\n";
	HTMLstr += "</table>\n";
	HTMLstr += "\n";
	HTMLstr += "<!-- SUB MENU STARTS -->\n";
	HTMLstr += "<!-- SUB_MENU -->\n";
	HTMLstr += "<!-- SUB MENU ENDS -->\n";
	HTMLstr += "\n";
//	if (ie||ns6) HTMLstr+= "</div>\n";
//	if (n)  HTMLstr+= "</layer>\n";
	HTMLstr += "<!-- MENU PANE DECALARATION ENDS -->\n";
}

function addItem(idItem, text, hint, location, altLocation)
{


	var Lookup = "<!-- ITEM "+idItem+" -->";
	if (HTMLstr.indexOf(Lookup) != -1)
	{
		alert(idParent + " already exist");
		return;
	}
	var MENUitem = "";
	MENUitem += "\n<!-- ITEM "+idItem+" -->\n";
	if (n)
	{	MENUitem += "<td height=24 style=\"border:1px solid #999999; border-left:0px;\" align='center'>"
		MENUitem += "<ilayer name='"+idItem+"' width='100%'>";
		MENUitem += "<a href='.' class=clsMenuItemNS  onmouseover=\"hideAll();onTopMenu=1;if(currentSubMenu!='"+idItem+"'){clearBG(currentSubMenu);currentSubMenu='"+idItem+"';}displaySubMenu('"+idItem+"');"+idItem+".bgColor='#dadabe'\" onmouseout=\"onTopMenu=0\" onclick=\"return false;\">";
		MENUitem += "";
		MENUitem += text;
		MENUitem += "</a>";
		MENUitem += "</ilayer>";
		MENUitem += "</td>"
	}
	if (ie||ns6)
	{
		if (firstTopItem==0) {var strFirst=" style=\"border-left:0px;\" "; firstTopItem=1;}
		else {var strFirst="";}

		MENUitem += "<td class=\"tblMainMenu\" id='"+idItem+"' onclick=\"document.location='"+location+"'\" onmouseover=\"clearBG(currentSubMenu,currentSubMenuFolder);hideAll();onTopMenu=1;if(currentSubMenu!='"+idItem+"'){currentSubMenu='"+idItem+"';currentSubMenuFolder='"+"/menus"+"'}displaySubMenu('"+idItem+"');this.style.backgroundColor='#dadabe';this.style.cursor='hand'\" onmouseout=\"if(!hasSubMenu('"+idItem+"')){clearBG(currentSubMenu,currentSubMenuFolder);}onTopMenu=0\" height=24  align=\"center\">\n";
		MENUitem += "<div style='position:relative; height=24 font: "+this.menuFont+";'>\n";
		MENUitem += "<a ";
		MENUitem += "class=topNavLink ";
//		MENUitem += "style='text-decoration: none; font: "+this.menuFont+"; color: "+this.fontColor+"; cursor: hand;' ";
		if (hint != null)
			MENUitem += "title='"+hint+"' ";
		if (location != null)
		{
			MENUitem += "href='"+location+"' ";
			MENUitem += "onmouseover=\"hideAll()\" ";
		}
		else
		{
			if (altLocation != null)
				MENUitem += "href='"+altLocation+"' ";
			else
				MENUitem += "href='.' ";
			MENUitem += "onmouseover=\"displaySubMenu('"+idItem+"');\" ";
			MENUitem += "onclick=\"return false;\" "
		}
		MENUitem += ">";
		MENUitem += "\n";
		MENUitem += text;
		MENUitem += "</a>\n";
		MENUitem += "</div>\n";
		MENUitem += "</td>\n";
	}
	MENUitem += "<!-- END OF ITEM "+idItem+" -->\n\n";
	MENUitem += "<!-- MAIN_MENU -->\n";

	HTMLstr = HTMLstr.replace("<!-- MAIN_MENU -->\n", MENUitem);

}

function hasSubMenu(id){
	for(var i=0;i<arr.length;i++) {
		if (arr[i]==id) return true;
	}
return false;
}
arr=new Array(0);
var firstTopItem=0; 

function addSubItem(idParent, text, hint, location)
{

	var MENUitem = "";
	Lookup = "<!-- ITEM "+idParent+" -->";
	if (HTMLstr.indexOf(Lookup) == -1)
	{
		//alert(idParent + " not found");
		//return;
	}

	Lookup = "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->";
	if (HTMLstr.indexOf(Lookup) == -1)
	{
		//if (n)
		//{
		//	MENUitem += "\n";
		//	MENUitem += "<layer id='"+idParent+"submenu' visibility=hide bgcolor='"+this.bgColor+"'>\n";
		//	MENUitem += "<table style=\"border-top:1px solid #999999\" border='"+this.subMenuPaneBorder+"' bgColor="+this.bgColor+" width="+this.subMenuPaneWidth+">\n";
		//	MENUitem += "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
		//	MENUitem += "</table>\n";
		//	MENUitem += "</layer>\n";
		//	MENUitem += "\n";
		//}
		if (ie||ns6)
		{
			MENUitem += "\n";
			MENUitem += "<div id='"+idParent+"submenu' onmouseout=operahide() style='position:absolute; visibility: hidden; z-index:100; width: "+this.subMenuPaneWidth+"; font: "+this.menuFont+"; top: -300;'>\n";
			MENUitem += "<table style=\"border-top:1px solid #999999\" cellspacing=0 cellpadding=4 border='"+this.subMenuPaneBorder+"' bgcolor='"+this.bgColor+"' width="+this.subMenuPaneWidth+">\n";
			MENUitem += "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
			MENUitem += "</table>\n";
			MENUitem += "</div>\n";
			MENUitem += "\n";
		}
		MENUitem += "<!-- SUB_MENU -->\n";
		HTMLstr = HTMLstr.replace("<!-- SUB_MENU -->\n", MENUitem);
		if (!hasSubMenu(idParent)) {arr.length++;arr[arr.length-1]=idParent;}


	}
	
	Lookup = "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
	//if (n)  MENUitem = "<tr><td style=\"border:1px solid #999999;border-top:0px\" onmouseover=\"this.style.backgroundColor='#dadabe';this.style.cursor='hand'\" onmouseout=\"this.style.backgroundColor='#ffffff'\" onclick=\"document.location='"+location+"'\"><a class=clsMenuItemNS title='"+hint+"' href='"+location+"'>"+text+"</a><br></td></tr>\n";
	if (ie||ns6) MENUitem = "<tr><td height=20 onclick=\"document.location='"+location+"'\" onmouseover=\"this.style.backgroundColor='#dadabe';this.style.cursor='hand'\" onmouseout=\"this.style.backgroundColor='#ffffff'\" style=\"border:1px solid #999999;border-top:0px\"><a class=topNavLink title='"+hint+"' href='"+location+"'>"+text+"</a><br></td></tr>\n";
	MENUitem += Lookup;
	HTMLstr = HTMLstr.replace(Lookup, MENUitem);

}



function showMenu()
{
	//document.writeln('<textarea>'+HTMLstr+'</textarea>')
	//alert(temp)
	document.writeln(HTMLstr);
}

////////////////////////////////////////////////////////////////////////////
// Private declaration
function displaySubMenu(idMainMenu)
{
 //displaySubMenu2(idMainMenu);
 setTimeout("displaySubMenu2('" + idMainMenu + "')",menuDelayMs)
}

function displaySubMenu2(idMainMenu)
{
 if (hasSubMenu(idMainMenu)) {
	ie ? eval(idMainMenu+"submenu.style.backgroundColor='#dadabe'")
			:document.getElementById(idMainMenu+"submenu").style.backgroundColor='#dadabe';
 }
//if (!(eval("window."+idMainMenu+"HasSubMenu"))) {eval(idMainMenu+"HasSubMenu=0")}
//if (eval("window."+idMainMenu+"HasSubMenu")) {

if (hasSubMenu(idMainMenu) && idMainMenu==currentSubMenu && onTopMenu==1) {

	if (n)
	{
		submenu = document.layers[idMainMenu+"submenu"];
		if (lastMenu != null && lastMenu != submenu) hideAll();
		submenu.left = document.layers[idMainMenu].pageX;
		submenu.top  = document.layers[idMainMenu].pageY + 25;
		submenu.visibility = fShow;

		leftX  = document.layers[idMainMenu+"submenu"].left;
		rightX = leftX + document.layers[idMainMenu+"submenu"].clip.width;
		topY = document.layers[idMainMenu+"submenu"].top-25
		bottomY  = topY+25+ //document.layers[idMainMenu+"submenu"].top
			document.layers[idMainMenu+"submenu"].clip.height;
		
	} else if (ie||ns6) {
		menu = ie? eval(idMainMenu) : document.getElementById(idMainMenu);
		submenu = ie? eval(idMainMenu+"submenu.style") : document.getElementById(idMainMenu+"submenu").style;
		submenu.left = calculateSumOffset(menu, 'offsetLeft');
		
		//check If submenu will go over the right edge of the page, If so, right align the submenu
		var ns6offset = ns6? 7 : 0;
		windowWidth = ie? document.body.clientWidth : window.innerWidth;
		var rightEdge=(windowWidth-750)/2 < 10 ? 760 : ((windowWidth-750)/2)+750-ns6offset;
		var leftPos= ie? document.all[idMainMenu+"submenu"].style.posLeft : parseInt(document.getElementById(idMainMenu+"submenu").style.left);
		submenu.left = (leftPos + submenuwidth > rightEdge) ? rightEdge-submenuwidth : submenu.left;
		
		//submenu.left  = eval(idMainMenu+".style.left+men.style.left");
		submenu.top  = calculateSumOffset(menu, 'offsetTop') + 25;
		//submenu.top  = menu.style.top+25;
		submenu.visibility = fShow;
		if (lastMenu != null && lastMenu != submenu) {lastMenuTemp=lastMenu;hideAll2(false);}
		leftX  = ie? document.all[idMainMenu+"submenu"].style.posLeft - document.body.scrollLeft: parseInt(document.getElementById(idMainMenu+"submenu").style.left);
		rightX = ie? leftX + Math.max(document.all[idMainMenu].offsetWidth,document.all[idMainMenu+"submenu"].offsetWidth) : leftX+Math.max(parseInt(document.getElementById(idMainMenu+"submenu").offsetWidth),menu.offsetWidth);
		topY= ie? calculateSumOffset(menu, 'offsetTop') - document.body.scrollTop   //document.all[idMainMenu+"submenu"].style.posTop+
			 : calculateSumOffset(menu, 'offsetTop');//parseInt(document.getElementById(idMainMenu+"submenu").style.top);
		bottomY= ie? topY + document.all[idMainMenu+"submenu"].offsetHeight + 25
			 : topY + parseInt(document.getElementById(idMainMenu+"submenu").offsetHeight)+25;
//alert(leftX + ' ' + rightX + ' ' + topY + ' ' + bottomY)
//		bottomY  = ie? calculateSumOffset(menu, 'offsetTop')+25+ //document.all[idMainMenu+"submenu"].style.posTop+
//			document.all[idMainMenu+"submenu"].offsetHeight - document.body.scrollTop: parseInt(document.getElementById(idMainMenu+"submenu").style.top)+parseInt(document.getElementById(idMainMenu+"submenu").offsetHeight);
//		topY= ie? calculateSumOffset(menu, 'offsetTop') - document.body.scrollTop//document.all[idMainMenu+"submenu"].style.posTop+
//			 : parseInt(document.getElementById(idMainMenu+"submenu").style.top)+parseInt(document.getElementById(idMainMenu+"submenu").offsetHeight);
	}


	
	lastMenu = submenu;
}
if (!hasSubMenu(idMainMenu) && onTopMenu==1 && currentSubMenu==idMainMenu) {
	if (lastMenu!=null) {lastMenu.visibility=fHide;lastMenu.left=0;}
}
	selectVisibility();
}


function selectVisibility() {
	
	selectBoxes=ie?document.all.tags("SELECT"):document.getElementsByTagName("SELECT");
	for(i=0;i<selectBoxes.length;i++){
	if (submenu!=null) {
		selx=0; sely=0; var selp;
		if(selectBoxes[i].offsetParent){selp=selectBoxes[i]; while(selp.offsetParent){selp=selp.offsetParent; selx+=selp.offsetLeft; sely+=selp.offsetTop;}}
		selx+=selectBoxes[i].offsetLeft - (ie?document.body.scrollLeft:0);
		sely+=selectBoxes[i].offsetTop - (ie?document.body.scrollTop:0);
		selw=selectBoxes[i].offsetWidth; selh=selectBoxes[i].offsetHeight
		if(((selx+selw)>leftX && selx<(rightX))
		&&((sely+selh)>topY && sely<(bottomY))
		&& submenu.visibility=="visible"){
			if(selectBoxes[i].style.visibility!="hidden"){
				//selectBoxes[i].level=l; 
				selectBoxes[i].style.visibility="hidden"; 
				//this.hcode+=this.name+".sel["+i+"].style.visibility='visible';"
			}
			else {
				//selectBoxes[i].style.visibility="visible"; 
			}
		}
		else selectBoxes[i].style.visibility="visible"
		//else if(l<=this.sel[i].level) this.sel[i].style.visibility="visible"
	}
	}
}

function noSubMOver(idMainMenu) {
		 var coordY = ie?window.event.clientY:e.pageY;
		 menu = ie? eval(idMainMenu) : document.getElementById(idMainMenu);

		 var mtop= ie? calculateSumOffset(menu, 'offsetTop') - document.body.scrollTop   //document.all[idMainMenu+"submenu"].style.posTop+
			 : calculateSumOffset(menu, 'offsetTop');//parseInt(document.getElementById(idMainMenu+"submenu").style.top);
	 	 var mbottom= ie? mtop + 25
			 : top + 25;
		 return coordY>=mbottom||coordY<=mtop;
		 

}


function hideAll()
{
    lastMenuTemp=lastMenu;
 	hideAll2(true);
}

function hider()
{
 	if (lastMenuTemp!=null) {lastMenuTemp.visibility=fHide;lastMenuTemp.left=0;}
	selectVisibility();
	
    if (ie) {//ie ? eval(currentSubMenu+"submenu.style.visibility==fHide"):document.getElementById(currentSubMenu+"submenu").style==fHide){ //&& ( (ie ? eval(currentSubMenu+"submenu.style") : document.getElementById(currentSubMenu).style) == lastMenuTemp)){
	    //if (hasSubMenu(currentSubMenu)) {
	    //if(eval(currentSubMenu+"submenu.style.visibility==fHide"))
	      //if (onTopMenu==0) clearBG(currentSubMenu,currentSubMenuFolder);
		//}
	}
	else {
       //if (hasSubMenu(currentSubMenu)) {
	   //if (document.getElementById(currentSubMenu+"submenu").style.visibility==fHide)
		 //if (onTopMenu==0) clearBG(currentSubMenu,currentSubMenuFolder);
	   //}
	}
	if (!hasSubMenu(lastShownMenuTemp))	{
		if (lastShownMenuTemp!=currentSubMenu || onTopMenu==0) {
			clearBG(lastShownMenuTemp,lastShownFolderTemp);
		}
	}
	else {
		clearBG(lastShownMenuTemp,lastShownFolderTemp);
	}
}

function hideAll2(isDelay)
{

	if (lastMenuTemp != null) {
	   
	   if (isDelay) {
	   	  setTimeout("hider()",menuDelayMs);
	   }
	   else {
	      hider();
	   }
		
	}
	else {
       //clearBG(currentSubMenu,currentSubMenuFolder);
	}

	   lastShownMenuTemp=lastShownMenu;
	   lastShownFolderTemp=lastShownFolder;
}

function calculateSumOffset(idItem, offsetName)
{

	var totalOffset = 0;
	var item = eval('idItem');
	do
	{
		totalOffset += eval('item.'+offsetName);
		item = eval('item.offsetParent');

	} while (item != null);
	return totalOffset;
}

function updateIt(e)
{


	if (ie&&!opr6)
	{
		var x = window.event.clientX;
		var y = window.event.clientY;

		if (x > rightX || x < leftX) hideAll();
		else if (y > bottomY || y < topY) hideAll();
	}
	if (n||ns6)
	{
		var x = e.pageX;
		var y = e.pageY;


		if (x > rightX || x < leftX) hideAll();
		else if (y > bottomY || y < topY) hideAll();
	}
}

function operahide(){
        if (opr6){
        if (!MainTable.contains(event.toElement))
        hideAll()
}
}

if (ie||ns6)
{
	document.body.onclick=hideAll;
	document.body.onscroll=hideAll;
	document.body.onmousemove=updateIt;
}


if (document.layers)
{
	window.captureEvents(Event.MOUSEMOVE);
	window.captureEvents(Event.CLICK);
	window.onmousemove=updateIt;
	window.onclick=hideAll;
}