$('controles').innerHTML = '<span id="tmas"><img src="img/tmas.gif" width="31" height="24" alt="Aumentar tamaño texto"></span><span id="tmenos"><img src="img/tmenos.gif" width="31" height="24" alt="Disminuir tamaño texto"></span><span id="print"><img src="img/print.gif" width="24" height="24" alt="Imprimir"></span>';

if(getCookie('sizeText')) {$('texto').style.fontSize = getCookie('sizeText');};
$('tmas').onclick = function() {
	$('texto').style.fontSize = '16px';
	setCookie('sizeText','16px');
}
$('tmenos').onclick = function() {
	$('texto').style.fontSize = '13px';
	setCookie('sizeText','13px');
}

$('print').onclick = function() {print();}