/****************************
www.singularics.com
****************************/
addEvent( window, 'load', load );
var popID;
var tID;
var flash;
function load() {
inMenu = false;
flash = getNode( "flash" );
body = document.getElementsByTagName( "body" )[0];
last = null;
if( getNode( "about" ) == null ) return;

var hom  = new MenuP( getNode( "home" ));
var nws  = new MenuP( getNode( "news" ));
var prds  = new MenuP( getNode( "products" ));
var inv  = new MenuP( getNode( "investment" ));
var rel   = new MenuP( getNode( "relations" ));
var abt  = new MenuP( getNode( "about" ));
var comm  = new MenuP( getNode( "community" ));
var cont  = new MenuP( getNode( "contact" ));


//hom.add( new Menu( "About Singularics", "/about_us/" ) );
//hom.create();

//nws.add( new Menu( "News Archive", "/news/archive.html" ) );
//nws.create();

prds.add( new Menu( "Products Overview", "/products/" ) );
prds.add( new Menu( "XC Power Transmission", "/products/energy" ) );
prds.add( new Menu( "Neutronic Encryption ", "/products/encryption/" ) );
prds.create();

inv.add( new Menu( "Become Involved", "/investment/" ) );
inv.create();

rel.add( new Menu( "Overview", "/investor_relations/" ) );
rel.add( new Menu( "CEO's Message", "/investor_relations/ceo_message" ) );
rel.add( new Menu( "Incorporation Certificate", "/investor_relations/certificate_of_incorporation" ) );
rel.add( new Menu( "Bylaws", "/investor_relations/bylaws" ) );
//rel.add( new Menu( "Corporate Governance", "/investor_relations/corporate_governance.html" ) );
//rel.add( new Menu( "Media & Presentations", "/investor_relations/media_and_presentations.html" ) );
//rel.add( new Menu( "SEC Filings", "/investor_relations/sec_filings.html" ) );
//rel.add( new Menu( "Annual Reports", "/investor_relations/annual_reports.html" ) );
rel.create();

abt.add( new Menu( "Overview", "/about_us/" ) );
abt.add( new Menu( "Management Team", "/about_us/management.html" ) );
//abt.add( new Menu( "History", "/about_us/history.html" ) );
//sci.add( new Menu( "Mathematics", "/science/mathematics/" ) );
//sci.add( new Menu( "Physics", "/science/physics/" ) );
//sci.add( new Menu( "Biology", "/science/biology/" ) );
abt.create();

//comm.add( new Menu( "Overview", "/community/" ) );
//comm.add( new Menu( "Blog", "http://blog.singularics.com" ) );
//comm.add( new Menu( "Discussion Group", "/community/groups.php" ) );
//comm.add( new Menu( "Discussion Group", "http://tech.groups.yahoo.com/group/singularics/" ) );
//comm.create();

//cont.add( new Menu( "Option 14", "//" ) );
//cont.add( new Menu( "Option 15", "//" ) );
//cont.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 = "/" + 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>";
	else if( this.value != "" && this.href == "" )
		return "<li class='heading'>" + this.value + "</li>";
	else
		return "<li class='separator'>&nbsp;</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!=null && 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 = 114 + "px";
var w = pItem.offsetWidth;
node.style.width = w > 160 ? w+"px" : "160px";
node.style.display = "block";	
setInMenu( true );
last = node;
if( flash != null )	flash.style.visibility = "hidden";
tID = setTimeout( "hideMenu( last )", 500 );
}
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 );
	if( flash != null )	flash.style.visibility = "visible";
} else
	tID = setTimeout( "hideMenu( last )", 500 );	
}
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;
}