var about_off = '/images/mainnav/about.jpg';
var about_on = '/images/mainnav/over/about.jpg';
var strag_off = '/images/mainnav/strag.jpg';
var strag_on = '/images/mainnav/over/strag.jpg';
var mutual_off = '/images/mainnav/mutual.jpg';
var mutual_on = '/images/mainnav/over/mutual.jpg';
var offshore_off = '/images/mainnav/offshore.jpg';
var offshore_on = '/images/mainnav/over/offshore.jpg';
var research_off = '/images/mainnav/research.jpg';
var research_on = '/images/mainnav/over/research.jpg';
var press_off = '/images/mainnav/presscenter.jpg';
var press_on = '/images/mainnav/over/presscenter.jpg';
var overview_off = '/images/fundnav/overview.gif';
var overview_on = '/images/fundnav/over/overview.gif';
var portfolio_off = '/images/fundnav/portfolio.gif';
var portfolio_on = '/images/fundnav/over/portfolio.gif';
var perform_off = '/images/fundnav/performance.gif';
var perform_on = '/images/fundnav/over/performance.gif';
var commentary_off = '/images/fundnav/commentary.gif';
var commentary_on = '/images/fundnav/over/commentary.gif';

function changeimage(id,image)
{
	//alert(_eid(id).src);
	_eid(id).src=image;
}
function _eid(i)
{
	return document.getElementById(i);
}

function move_level2(container)
{
	var ul = _eid(container);
	ul.style.left = '50%';

	if( container == 'nav_press_ul' )
		ul.style.marginLeft = '254px';
	else
		ul.style.marginLeft = '229px';
	//alert(ul.style.marginLeft);
}

function move_level2_back(container)
{
	var ul = _eid(container);
	ul.style.left = '-999em';
	ul.style.margin = '0';
}
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() 
		{
			//if( this.id != 'nav_press' )
				this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() 
		{
			//if( this.id != 'nav_press' )
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);