function copiaDiv(id){
	document.getElementById('fotos').innerHTML = document.getElementById(id).innerHTML
}
function pop(obj,ancho,alto){
	ventana = window.open(obj.href,obj.target,'width='+ancho+',height='+alto+',scrollbars=yes');
	ventana.focus();
}
function muestraIMG(obj){
	obj.style.visibility = 'visible';
	if ( document.all ){
		 obj.style.filter = 'progid:DXImageTransform.Microsoft.Pixelate(MaxSquare=10)';
		 obj.filters[0].apply()
		 obj.filters[0].play()
	}
}
function cambiaFoto(img){
	document.getElementById('foto').src = 'images/'+img;
}