<!-- 
if (document.images) {
img1on=new Image();
img1on.src="/imagenes_latinas/nav/btn01_on.gif";
img2on=new Image();
img2on.src="/imagenes_latinas/nav/btn02_on.gif";
img3on=new Image();
img3on.src="/imagenes_latinas/nav/btn03_on.gif";
img4on=new Image();
img4on.src="/imagenes_latinas/nav/btn04_on.gif";
img5on=new Image();
img5on.src="/imagenes_latinas/nav/btn05_on.gif";

img1off=new Image();
img1off.src="/imagenes_latinas/nav/btn01.gif";
img2off=new Image();
img2off.src="/imagenes_latinas/nav/btn02.gif";
img3off=new Image();
img3off.src="/imagenes_latinas/nav/btn03.gif";
img4off=new Image();
img4off.src="/imagenes_latinas/nav/btn04.gif";
img5off=new Image();
img5off.src="/imagenes_latinas/nav/btn05.gif";

}
function imgon(imgName) { if (document.images) { document[imgName].src = eval(imgName + "on.src"); } }
function imgoff(imgName) { if (document.images) { document[imgName].src = eval(imgName + "off.src"); } }
// -->