addEvent( window, 'load', load );
var popID;
var tID;
function load() {
inMenu = false;
body = document.getElementsByTagName( "body" )[0];
last = null;

if( getNode( "products" ) == null ) return;
/* add a new node */
var prds  = new MenuP( getNode( "products" ));
prds.add( new Menu( "Accounts Payable", "http://www.city-software.co.uk/products/aps/aps.html" ) );
prds.add( new Menu( "Nostro Movements", "http://www.city-software.co.uk/products/nostro/nostro.html" ) );
prds.add( new Menu( "Cash Flow and NPV", "http://www.city-software.co.uk/products/cash flow/cashflow.html" ) );
prds.add( new Menu( "Midas Interfacing", "http://www.city-software.co.uk/products/interfaces/SADIM.html" ) );
prds.create( );
/*------- */

}

function MenuP ( node ) {
	this.node = node;
	this.menuItems = new Array();

	MenuP.prototype.add = function( menuItem ) {
		this.menuItems[ this.menuItems.length ] = menuItem;	
	}

	MenuP.prototype.create = function( ) {
		var dNode = document.createElement( "div" );
		dNode.className = "jsMenu";
		var str = "_" + this.node.id;
		dNode.setAttribute( "id", str );
		var w = this.node.offsetWidth;
		dNode.style.width = w > 160 ? w+"px" : "160px";
		dNode.style.top = ( this.node.offsetTop + this.node.offsetHeight ) + "px";
		dNode.style.left = this.node.offsetLeft + "px";
		addEvent( this.node, "mouseover", function() { showMenuInTime(str, 150) } );
		addEvent( this.node, "mouseout", function() { setInMenu(false) } );
		dNode.setAttribute( "pItemID", this.node.id );
		addEvent( dNode, "mouseover", function() { setInMenu(true) } );
		addEvent( dNode, "mouseout", function() { setInMenu(false) } );
		
		var html = "<ul>";
		
	for( var i=0; i<this.menuItems.length; i++ ) {
		html += this.menuItems[i].getLinkHTML();
	}
	
	body.appendChild( dNode );
	dNode.innerHTML = html + "</ul>";
}

}
function Menu( value, href ) {
	this.value = ( value == null ) ? "" : value;
	this.href = ( href == null ) ? "" : href;
	
	if( this.href != "" && typeof useAbsPath != "undefined" ) {
		if( useAbsPath && this.href.indexOf( "http://" ) == -1 && this.href.indexOf( "https://" ) == -1 ) {
			this.href = "http://www.city-software.co.uk" + this.href;
		}
	}
	
	Menu.prototype.getLinkHTML = function () {
		if( this.value != "" && this.href != "" )	{
			return "<li><a onclick=\"setInMenu(false); hideMenu(); return true;\" href=\"" + this.href + "\">" + this.value + "</a></li>";
		} 
	}
}

function showMenuInTime( node, time ) {
	popID = setTimeout( "showMenu('" + node + "')", time );
}
function showMenu( node ) {
	clearTimeout( popID );
	if( typeof node == "string" )
		node = getNode( node );
	if( last != null && last != node )
		hideMenu( last );
	else if( last == node ) {
		setInMenu( true );
		return;
}

var pItem = getNode( node.getAttribute( "pItemID" ) );
var menuLeft = 0;
var menuTop = pItem.offsetHeight;
var tmp = pItem;
while(tmp.tagName!="BODY") {
	if( tmp.tagName == "html:body" ) break;
	
	menuLeft += tmp.offsetLeft;
	menuTop  += tmp.offsetTop;
	tmp = tmp.offsetParent;
}
node.style.left = menuLeft + "px";
node.style.top = menuTop + "px";
var w = pItem.offsetWidth;
node.style.width = w > 160 ? w+"px" : "160px";
node.style.display = "block";	
setInMenu( true );
last = node;
tID = setTimeout( "hideMenu( last )", 300 );
}

function hideMenu( node ) {
	if( node == null ) {
		setInMenu( false );
		hideMenu( last );
		return;
	}
	if( typeof node == "string" )
		node = getNode( node );
	if( !inMenu ) {
		node.style.display = "none";
		var pItem = getNode( node.getAttribute( "pItemID" ) );
		last = null;
		clearTimeout( tID );
	} else
		tID = setTimeout( "hideMenu( last )", 300 );	
}

function setInMenu( value ) {
	inMenu = value;	
	if( !value ) {
		clearTimeout( popID );
	}
}
function addEvent( node, evtType, func ) {
if( node.addEventListener ) {
	node.addEventListener( evtType, func, false );
	return true;
} else if( node.attachEvent )
	return node.attachEvent( "on" + evtType, func );
else
	return false;
}
function getNode( nodeId ) {
if( document.getElementById )
	return document.getElementById( nodeId );
else if( document.all && document.all( nodeId ) )
	return document.all( nodeId );
else if( document.layers && document.layers[ nodeId ] )
	return document.layers[ nodeId ];
else
	return false;
}