if (parent.frames[1]){
	parent.location.href=self.location.href;
}
var base= "/img/"
var off;
var on;
var loaded = (!(navigator.userAgent.indexOf('Netscape6')+1));

// Pre-load part.

if (document.images)
{
	off = new Image;
	off.src = base + "arrow_.gif"
	on = new Image;
	on.src = base + "arrow.gif"
}


// The functions: first mouseover, then mouseout

function over(no)
{
	if (document.images && loaded)
	{
		document.images[no].src = on.src
	}
}

function out(no)
{
	if (document.images && loaded)
	{
		document.images[no].src = off.src
	}
}