function CreateDirLvl(DirLvl)
{
	var counter = 0;
	var tempLvl = '';
	var DirLvlNo = 0;

	if (isNaN(DirLvl)) DirLvlNo = 0;
	else DirLvlNo = DirLvl;

	for (counter=1; counter<=DirLvlNo; counter++)
		tempLvl = '../' + tempLvl;

	return tempLvl;
}

function dropitLayer(eventobj, xvalue)
{
	return dropit(eventobj, 'document.dropmenu' + xvalue);
}

// # prints standard and dynamic navigation bar
function GenerateNavBar(Key, NavArray, DirLvl, GenerateUniqueURL, UserId)
{
	var aspPath;
	var imgPath;
	var extraPath;		// relative path
	var defaultImgPath = 'images';
	var str='';

	extraPath = CreateDirLvl(DirLvl);
	aspPath = extraPath;
	imgPath = extraPath + defaultImgPath;
		
	//************************** top menu bar set up *************************

	var i,j;
	str = 	'<table width="100%" border="0" cellpadding="0" cellspacing="0">' +
			'<tr><td width="' + SPACER3 + '" nowrap></td><td width="100%"><table width="100%" border="0" cellpadding="0" cellspacing="0">' +
			'<tr><td height=1><img src="' + imgPath + '/dot_clear.gif"></td></tr>' +
			'<tr><td height=1 class="clsBgColor1"><img src="' + imgPath + '/dot_clear.gif"></td></tr>' +
			'<tr><td><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr>';
			
	for (x=0; x<menu.length; x++)
	{

		if (menu[x][0] == null) break;
		
		str += '<td width=1% nowrap class="clsMenuBar" id=dropmenu><ilayer><layer visibility=show id=dropmenuLayer>';
					
		if (ShowDropdownMenu)
		{
			if (menu[x][2] == null)
			{
				//no drop down menu
				str += '<span onMouseOut="showSelectObj(); MenuOut();event.cancelBubble=true;return false;" onMouseOver="dropit(window.dropmenu' + x + ');showSelectObj();event.cancelBubble=true;return false;">';
			}	
			else
			{
				str += '<span onMouseOut="MenuOut();event.cancelBubble=true;return false;" onMouseOver="dropit(window.dropmenu' + x + ');hideSelectObj();event.cancelBubble=true;return false;">';
			}	

			str += '<a id="dropmenu_mainmenulink" target="_top" onMouseOver="if(document.layers) return dropitLayer(event, ' + x + ');"';
		}	
		else 
		{
			str += '<span><a id=dropmenu_mainmenulink target=_top ';
		}

		if (menu[x][0] == "Trade")
		{
			str += ' href="' + menu[x][1] + '"';
		}	
		else if (menu[x][0] == "Login")
		{
			//str += ' href="' + menu[x][1] + '" onClick="openLoginWin(\'N\'); return false;" ';
			//str += ' href="http://'  + g_SYSTEM_URL + '/' + menu[x][1] + '" onClick="openLoginWin(\'N\'); return false;" '; 
			str += ' href="https://'  + g_SYSTEM_URL + '/' + menu[x][1] + '"'; 
		}						
		else if (menu[x][1] !=  null)
		{
			str += ' href="http://'  + g_SYSTEM_URL + '/' + menu[x][1] + '"'; 
		}						

		str += '>' + menu[x][0] + '</a>';
		str += '</span></layer></ilayer></td>'; 
	}
	
	str += '<td width=99% class="clsMenuBar">&nbsp;</td>';
	
	// check if resolution is higher than 800x600
	if(screen.width > 800 && screen.height > 600){
		//check that the user id logged in
		if (UserId != ''){
			str += '<td width=1% nowrap class="clsMenuBar">Member Id:&nbsp;&nbsp;' + UserId + '</td>';
		}
	}
	
	str += '</tr></table></td></tr>';
	str += '<tr><td height=1 class="clsBgColor1"><img src="' + imgPath + '/dot_clear.gif"></td></tr>';
	str += '<tr><td id=dropmenu height=2><img src="' + imgPath + '/dot_clear.gif"></td></tr></table></td></tr></table>';

	if (ShowDropdownMenu)
	{
		//drop down menus

		for (x=0; x<menu.length; x++)
		{
			if (menu[x][0] == null) break;
		
			str += '<div id="dropmenu' + x + '" onMouseMove="hideSelectObj();" onMouseOut="MenuOut();" style="position:absolute;visibility:hidden;layer-background-color:#E9F4F4;">';

			str += '<table border="0" cellpadding="1" cellspacing="0"><tr><td id="dropmenutd">';
		
			if (menu[x][2] != null) str += '<table id="dropmenutable" border="0" cellpadding="1" cellspacing="0" class="clsBgColor1"><tr><td id="dropmenutd">';

			str += '<table id="dropmenutable" width="100%" border="0" cellpadding="0" cellspacing="0" class="clsDropMenu">';
			
			var firstTime = true;
			
			for (y=2; y<menu[x].length; y=y+2)
			{
				if (menu[x][y] == null) break;
				
				if (firstTime) firstTime = false;
				else str += '<tr><td id="dropmenutd" class="clsBgColor1" height="1"><img src="' + imgPath + '/dot_clear.gif"></td></tr>';

				str += '<tr><td id="dropmenutd" height="20"><a target="_top" id="dropmenu" href="http://' + g_SYSTEM_URL + '/' + menu[x][y+1] + '">' + menu[x][y] + '</a></td></tr>';
			}
			str += '</table>';
			
			if (menu[x][2] != null) str += '</td></tr></table>';
			
			str += '<br><br><br><br></td></tr></table>';			

			str += '</div>';
		}
	} 

	return str;
}