function slideit(nbanners, banners, imagen, links){	
	slideitAux(nbanners, banners, imagen, 0, links);
}

function slideitAux(nbanners, banners, imagen, banner_actual, links){	
	banners_ = banners.split(" ");
	links_ = links.split(" ");	
	document.getElementById(imagen).src = banners_[banner_actual];
	document.getElementById("a_" + imagen).href = links_[banner_actual];
	banner_actual=(banner_actual >= nbanners-1) ? 0 : parseInt(banner_actual)+1;
	
	if(nbanners > 1) setTimeout("slideitAux('"+nbanners+"','"+banners+"','"+imagen+"','"+banner_actual+"','"+links+"')", 3*1000);	
}