var my_imgs = new Array();
var my_imgs_link = new Array();
var my_imgs_alt = new Array();

my_imgs[0] = "img/aleatorio/0.jpg";
my_imgs[1] = "img/aleatorio/1.jpg";
my_imgs[2] = "img/aleatorio/2.jpg";
my_imgs[3] = "img/aleatorio/3.jpg";
my_imgs[4] = "img/aleatorio/4.jpg";
my_imgs[5] = "img/aleatorio/5.jpg";
my_imgs[6] = "img/aleatorio/6.jpg";
my_imgs[7] = "img/aleatorio/7.jpg";
my_imgs[8] = "img/aleatorio/8.jpg";
my_imgs[9] = "img/aleatorio/9.jpg";
my_imgs[10] = "img/aleatorio/10.jpg";
my_imgs[11] = "img/aleatorio/11.jpg";
my_imgs[12] = "img/aleatorio/12.jpg";

my_imgs_alt[0] = "Imagen";
my_imgs_alt[1] = "Imagen";
my_imgs_alt[2] = "Imagen";
my_imgs_alt[3] = "Imagen";
my_imgs_alt[4] = "Imagen";
my_imgs_alt[5] = "Imagen";
my_imgs_alt[6] = "Imagen";
my_imgs_alt[7] = "Imagen";
my_imgs_alt[8] = "Imagen";
my_imgs_alt[9] = "Imagen";
my_imgs_alt[10] = "Imagen";
my_imgs_alt[11] = "Imagen";
my_imgs_alt[12] = "Imagen";


function aleatorio(){

	var x;
	var HTML = '';
	
	var numeroAleatorio = Math.floor(Math.random()*10);

	for(x=0; x < 4; x = x+1)
	{ 
		if(numeroAleatorio == 0){numeroAleatorio = numeroAleatorio + 1;}

		HTML += "<img src=\""+my_imgs[numeroAleatorio]+"\" ";
	  	HTML += "alt=\""+my_imgs_alt[numeroAleatorio]+"\" />";
		numeroAleatorio = numeroAleatorio + 1;
	};



return HTML;
}