/*
	Simon Holywell
	Go4 Multimdia
	2/3/2006
	
	Rotates the nudges on the front page
*/

function nudge(next, current)
{
	var nextitem = '';

	//verify that the next id exists otherwise leave it
	//the way it is.  This is incase someone tries to
	//supply the script an erroneous direction.
	if(nextitem = document.getElementById("nudge"+next)) {
		document.getElementById("nudge"+current).style.display = "none";
		nextitem.style.display = "block";
	}
    return ;
}