// JavaScript Document

var menus = [
  	new ypSlideOutMenu("menu1", "down", 0, 29, 168, 130),
	new ypSlideOutMenu("menu2", "down", 169, 29, 168, 130),
	new ypSlideOutMenu("menu3", "down", 338, 29, 168, 130)
]

ypSlideOutMenu.writeCSS();


function vacio(cadena)
{
    var blanco = " \n\t" + String.fromCharCode(13); 
    var i;                            
    var es_vacio;                      
    for(i = 0, es_vacio = true; (i < cadena.length) && es_vacio; i++) 
      es_vacio = blanco.indexOf(cadena.charAt(i)) != - 1;  
    return(es_vacio);  
}