// 
// Logos by AMF
// amf@3doubleu.com
//

var logos = new Array(
	'images/asnr_logo.jpg',
	'images/rsna_logo.jpg',
	'images/snis_logo.jpg',
	'images/silan_logo.jpg',
	'images/senr_logo.jpg',
	'images/esnr_logo.jpg',
	'images/wfitn_logo.jpg',
	'images/smri_logo.jpg',
	'images/terapeutica_logo.jpg',
	'images/hgc_logo.jpg',
	'images/lsu_logo.jpg',
	'images/assr_logo.jpg',
	'images/isis_logo.jpg');

var alt = new Array(
	'American Society of Neuroradiology',
	'Radiological Society of North America',
	'Society of Neurointerventional Surgery',
	'Sociedad Ibero Latino Americana de Neurorradiología',
	'Sociedad Española de Neurorradiología',
	'European Society of Neuroradiology',
	'World Federation of Interventional and Therapeutic Neuroradiology',
	'Sociedad Mexicana de Radiología e Imagen',
	'Servicio de Terapéutica Endovascular y Percutánea',
	'Neuroangiografía Terapeutica "J.J. Merland"',
	'LSU Health Sciences Center at Shreveport',
	'American Society of Spine Radiology',
	'International Spine  Intervention Society');

var old = 0;
var current = 0;
var detener = false;

function inicia(){
	if (!document.images && !(detener)) return
	while (current == old){
		current = Math.floor(Math.random()*logos.length);
	}
	old = current;
	document.images['logos'].src = logos[current];
	document.images['logos'].alt = alt[current];
	setTimeout('inicia()',5000);	
}


function logo(id){
	detener = true;
	document.images['logos'].src = logos[id];
}