function pickRandom(range) {
	if (Math.random)
		return Math.round(Math.random() * (range-1));
	else {
		var now = new Date();
		return (now.getTime() / 1000) % range;
	}
}


var ic = 4;     // Number of alternative images
var xoxo = new Array(ic);  // Array to hold filenames
var xoxo2 = new Array(ic);  // Array de urls...
     
xoxo[0] = "1.gif";
xoxo2[0] = "clases-particulares-de-danza.html"
xoxo[1] = "1-b.gif";
xoxo2[1] = "clases-particulares-de-danza.html"
xoxo[2] = "1-c.gif";
xoxo2[2] = "taller-hip-hop-principiantes.html"
xoxo[3] = "1-d.gif";
xoxo2[3] = "curso-de-automaquillaje.html"

ic = 4;     // Number of alternative images
var yoyo = new Array(ic);  // Array to hold filenames
var yoyo2 = new Array(ic);  // Array de urls..
        
yoyo[0] = "2.gif";
yoyo2[0] = "fotografia-de-moda-clases-particulares.html";
yoyo[1] = "2-b.gif";
yoyo2[1] = "fotografia-de-moda-clases-particulares.html";
yoyo[2] = "1-e.gif";
yoyo2[2] = "curso-de-nutricion.html";
yoyo[3] = "3-c.gif";
yoyo2[3] = "curso-de-imagen-y-estilo-personal-y-social.html";


ic = 4;     // Number of alternative images
var zozo = new Array(ic);  // Array to hold filenames
var zozo2 = new Array(ic);  // Array de urls...
        
zozo[0] = "3.gif";
zozo2[0] = "escuela-de-modelos.html";
zozo[1] = "3-b.gif";
zozo2[1] = "escuela-de-modelos.html";
zozo[2] = "3-d.gif";
zozo2[2] = "curso-de-entrenamiento-para-casting.html";
zozo[3] = "3-d.gif";
zozo2[3] = "curso-de-entrenamiento-para-casting.html";