/*
Imagenes aleatorias. Mariqui Romero
*/

var retardo=6000 //duracion en milisegundos
var curindex=0

var randomimages=new Array()

	randomimages[0]="/img/rotativas/mapa.gif"
	randomimages[1]="/img/rotativas/74.jpg"
	randomimages[2]="/img/rotativas/40.jpg"
	randomimages[3]="/img/rotativas/52.jpg"
	randomimages[4]="/img/rotativas/69.jpg"
	randomimages[5]="/img/rotativas/60.jpg"
	
	
	
	

var preload=new Array()

for (n=0;n<randomimages.length;n++)
{
	preload[n]=new Image()
	preload[n].src=randomimages[n]
}

document.write('<img name="defaultimage" src="'+randomimages[Math.floor(Math.random()*(randomimages.length))]+'">')

function rotateimage()
{

if (curindex==(tempindex=Math.floor(Math.random()*(randomimages.length)))){
curindex=curindex==0? 1 : curindex-1
}
else
curindex=tempindex

	document.images.defaultimage.src=randomimages[curindex]
}

setInterval("rotateimage()",retardo)