var activename = "";
var activenr = "";
var activepic = "";
var oldname = "";
var oldnr = "";

function over(name,nr)
{
	pic = name+nr;
	if (activepic != pic)
	{
		norm = new Image();
		norm.src = "/pix/"+name+"_on.gif";
		
		window.document.images[pic].src = norm.src;
	}
}

function out(name,nr)
{
	pic = name+nr;
	if (activepic != pic)
	{
		high = new Image();
		high.src = "/pix/"+name+"_off.gif";
		
		window.document.images[pic].src = high.src;
	}
}

function save(name,nr)
{
	pic = name+nr;
	
	oldname = activename;
	oldnr = activenr;
	
	activname = name;
	activenr = nr;
	activepic = pic;
	
	high = new Image();
	high.src = "/pix/"+name+"_active.gif";
	
	window.document.images[pic].src = high.src;
	
	if(oldname != '')
		out (oldname,oldnr);
}