/* menyscript av Brothercake (http://www.brothercake.com/) */

function menuInitTrigger(menuTrigger)
{
var menuMenu = null;
if(menuTrigger.firstChild && menuTrigger.firstChild.nextSibling)
{ menuMenu = menuTrigger.childNodes[2]; }
menuTrigger.onmouseover = function()
{ this.menuShowMenu();}
menuTrigger.onmouseout = function(e)
{ this.menuHideMenu(e);}
menuTrigger.menuShowMenu = function()
{

			// ved hover
			menuTrigger.firstChild.style.backgroundColor = '#fff';
			menuTrigger.firstChild.style.color = '#000';

//if trigger has menu
if(menuMenu != null)
{
menuMenu.style.marginTop = (0-menuTrigger.offsetHeight)+'px';
menuMenu.style.visibility = 'visible';
}
}
menuTrigger.menuHideMenu = function(e)
{
if(!e) { e = window.event; }
if(!menuTrigger.contains(e.relatedTarget || e.toElement))
{
			//rollout
			menuTrigger.firstChild.style.backgroundColor = '#F0F0F0';
			menuTrigger.firstChild.style.color = '#666';

if(menuMenu != null)
{
menuMenu.style.visibility = 'hidden';
}
}
}
if(!(menu.macie||menu.winie))
{
menuTrigger.contains = function(node)
{
if (node == null) { return false; }
if (node == this) { return true; }
else { return this.contains(node.parentNode); }
}
}
}
function menuNavbar(ulTree)
{
menu.nav = this;
menu.tree = ulTree;
if(menu.winie)
{
menu.html = menu.tree.innerHTML;
menu.html = menu.html.replace(/<([\/]?)li/ig,'<$1div');
menu.tree.innerHTML = menu.html;
}
 (menu.xdom) ? menu.tagNames = 'li' : (menu.winie) ? menu.tagNames = 'DIV' : 
menu.tagNames = 'LI';
menu.listItems = menu.tree.getElementsByTagName(menu.tagNames);
menu.listLen = menu.listItems.length;
for(i=0; i<menu.listLen; i++)
{
menuInitTrigger(menu.listItems[i]);
}
}
var tree = null;
var menu = new Object;

menu.ua = navigator.userAgent.toLowerCase();
menu.op6 = (menu.ua.indexOf("opera 6")!=-1||menu.ua.indexOf("opera/6")!=-1)?true:false;
menu.dom = (typeof document.getElementById!="undefined"&&typeof 
document.createElement!="undefined"&&!menu.op6)?true:false;
menu.winie = (menu.dom&&typeof document.all!="undefined"&&typeof 
window.opera=="undefined")?true:false;
menu.macie = 
(menu.winie&&menu.ua.indexOf("mac")!=-1)?true:false;if(menu.macie){menu.winie=false;}
menu.xdom = (menu.dom&&typeof document.write=='undefined')?true:false;
window.onload = function()
{
if(menu.dom)
{
tree = document.getElementById('menu');
if(tree != null)
{
menu.nav = new menuNavbar(tree)
}
}
}