/*function show_img(div_img){
	var display = null;
	console.log(display = down().down().down().down().style.display);
	var target = down().down().down().down();
	if (display == 'none')
		new Effect.BlindDown(target, {duration:0.3});
	else
		new Effect.BlindUp(target, {duration:0.3});
}

Event.observe(window, 'load', function(){
	Event.observe('show_img', 'click', function(event){event.stop(); show_img('show_img');});
});*/