/* -----------------------------------------------------------*/
/*
*   Copyright 2006 [di] digitale informationssysteme gmbh, Mannheim, www.digi-info.de
*   menu.js - menu js file
*
*   AUTHOR:
*   goma - Gordon Marshall - marshall(at)digi-info(dot)de
*
*
*   TODO:
*
*
*   CHANGELOG:
*   who:            when:           what:
*   goma            12.05.2006      created for AIRCO
*
*/
/* -----------------------------------------------------------*/


	
/* hier bitte die Submenüs eintragen */
function loadMenu() {
	var menu = new slideMenu("2");
	var menu = new slideMenu("3");
	var menu = new slideMenu("4");
}

addLoadEvent(loadMenu);
slideMenu.Registry = [];

function slideMenu(id) {	
	slideMenu.Registry[id] = [];
	slideMenu.Registry[id]['containerObj'] = document.getElementById("topNavi" + id);
	slideMenu.Registry[id]['contentObj'] = document.getElementById("subNavi" + id);
	slideMenu.Registry[id]['containerObj'].onmouseover = function() { slideMenu.showMenu(id); }
	slideMenu.Registry[id]['containerObj'].onmouseout = function() { slideMenu.hideMenu(id); }
}



slideMenu.showMenu = function(id) {		
	slideMenu.Registry[id]['contentObj'].style.display = 'block';
}



slideMenu.hideMenu = function(id) {
	slideMenu.Registry[id]['contentObj'].style.display = 'none';
}



function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	}
	else {
		window.onload = function() { oldonload(); func(); }
	}
}