function goToURL() 
{

	var combo = document.getElementById('op_anos');
	var index = combo.selectedIndex;
	if( !combo.options[index].value == "" )
		window.location = combo.options[index].value;

}


	function showgaleriadecapas() {
	var load = window.open('/buscaCapas/index.php?ano=2009','','scrollbars=no,menubar=no,height=530,width=770,resizable=no,toolbar=no,location=no,status=no');
	load.moveTo(200,200);

}