// comun javascript document

/*window.onload = function() {
	var n = 5;											//a modificar al introduir-ne
	var image_dir = "img/capcelera/"
	var ran_number=Math.floor(Math.random()*n);
	var Foto = image_dir+"foto"+ran_number+".png";
	document.getElementById("header_img").src=Foto;
}
*/

window.onload = function() {
	var n = 5;											//a modificar al introduir-ne
	var ran_number=Math.floor(Math.random()*n);
	document.getElementById("header_img").src= "images/capcelera/foto"+ran_number+".png";
}