function rand_number(n)
{
	var x;
	x=Math.round(Math.random()*100);
	x%=n;
	return x;
}

function anim()
{
	var anim = new Array();
	anim[0]='<a href="http://www.airfrance.sn" target="_blank"><img src="/EMLS07/images/sponsors/af_00.jpg" border=0 width=180 height=181></a>';
	anim[1]='<a href="http://www.lemeridien-dakar.com" target="_blank"><img src="/EMLS07/images/sponsors/lmp_00.jpg" border=0 width=180 height=181></a>';
	var m=rand_number(2); 
	document.write(anim[m]);
}