/*
bfs function by Elvis Kvalbergs, http://www.burti.com/
*/
var bfs = {
	init : function() {
	// Check that the browser supports the DOM methods used
		if (!document.getElementById || !document.createElement || !document.appendChild) return false;
		bfs.initMenus();
	},

	//prieksh IE inicializee dorp-down menu
	initMenus : function() {
		if (!document.all) return false;
		var menus = document.getElementsByTagName('ul');
		for (var i=0; i<menus.length; i++) {
			if (menus[i].currentStyle.color == "maroon") {
				var lis = menus[i].getElementsByTagName('li');
				for (var i=0; i<lis.length; i++) {
					lis[i].onmouseover = function () {
						var uls = this.getElementsByTagName('ul');
						if (uls[0]) {
							uls[0].style.display = 'block';
						}
					}
					lis[i].onmouseout = function () {
						var uls = this.getElementsByTagName('ul');
						if (uls[0]) {
							uls[0].style.display = 'none';
						}
					}
				}
			}
		}
	},

	// addEvent function from http://www.quirksmode.org/blog/archives/2005/10/_and_the_winner_1.html
	addEvent : function(obj, type, fn) {
		if (obj.addEventListener)
			obj.addEventListener(type, fn, false);
		else if (obj.attachEvent) {
			obj["e"+type+fn] = fn;
			obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
			obj.attachEvent("on"+type, obj[type+fn]);
		}
	}
};

bfs.addEvent(window, 'load', bfs.init);