<!--

image1 = new Image();
image1.src = "img/botones/boton1_ov.gif";
image2 = new Image();
image2.src = "img/botones/boton2_ov.gif";
image3 = new Image();
image3.src = "img/botones/boton3_ov.gif";
image4 = new Image();
image4.src = "img/botones/boton4_ov.gif";

function confirmar ( mensaje ) {return confirm( mensaje );}

//-->