function random(n){
// Genera un numero aleatorio entre 0 y n
	
	return Math.round(Math.random()*n);
}



var r

r=random(0)	


 
 //if (r==0) popup=window.open("popup/regalo-navidad04.htm","popup","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,copyhistory=0,width=300,height=180");