$(document).ready(function() {
	   //SWAP IMAGENS DE MENU
	   $('.opc-menu').mouseover(function() {
		   var pos1 = this.src.lastIndexOf("/");
		   var text1 = this.src.toString().substr(pos1);
		   text1 = text1.replace("/","");
		   text1 = text1.replace(".gif","");

		   this.src = "/img/" + text1.substr(0,text1.length - 1) + "2.gif";
	   });		   
	   $('.opc-menu').mouseout(function() {
		   var pos1 = this.src.lastIndexOf("/");
		   var text1 = this.src.toString().substr(pos1);
		   text1 = text1.replace("/","");
		   text1 = text1.replace(".gif","");

		   this.src = "/img/" + text1.substr(0,text1.length - 1) + "1.gif";
	   });		   

	   //PRECARGA DE IMAGENES DEL MENU
	   var i;
	   var imagenes = new Array("/img/menu-links-02.gif", "/img/menu-contacto-02.gif", "/img/menu-festival-02.gif", "/img/menu-informacion-02.gif", "/img/menu-prensa-02.gif", "/img/menu-programacion-02.gif", "/img/menu-sponsors-02.gif");
	   var lista_imagenes = new Array();

	   for(i in imagenes){
		   lista_imagenes[i] = new Image();
		   lista_imagenes[i].src = imagenes[i];
	   }    
	   
   });