if (document.images)	{

	ncurrshow = new Image();		ncurrshow.src = "images/ncurrshow.gif"
	ncurrshowo = new Image();		ncurrshowo.src = "images/ncurrshowo.gif"
	nparticipate = new Image();		nparticipate.src = "images/nparticipate.gif"
	nparticipateo = new Image();		nparticipateo.src = "images/nparticipateo.gif"
	narchive = new Image();		narchive.src = "images/narchive.gif"
	narchiveo = new Image();		narchiveo.src = "images/narchiveo.gif"
	nnela = new Image();		nnela.src = "images/nnela.gif"
	nnelao = new Image();		nnelao.src = "images/nnelao.gif"
	
	n2002 = new Image();		n2002.src = "images/n2002.gif"
	n2002o = new Image();		n2002o.src = "images/n2002o.gif"
	n2003 = new Image();		n2003.src = "images/n2003.gif"
	n2003o = new Image();		n2003o.src = "images/n2003o.gif"
	n2004 = new Image();		n2004.src = "images/n2004.gif"
	n2004o = new Image();		n2004o.src = "images/n2004o.gif"
	n2005 = new Image();		n2005.src = "images/n2005.gif"
	n2005o = new Image();		n2005o.src = "images/n2005o.gif"
	n2006 = new Image();		n2006.src = "images/n2006.gif"
	n2006o = new Image();		n2006o.src = "images/n2006o.gif"
	n2007 = new Image();		n2007.src = "images/n2007.gif"
	n2007o = new Image();		n2007o.src = "images/n2007o.gif"	
	n2008 = new Image();		n2008.src = "images/n2008.gif"
	n2008o = new Image();		n2008o.src = "images/n2008o.gif"
}