// JavaScript Document

function mostrarLayer() {
	document.getElementById('layerGAM').style.visibility = 'visible';
}

function ocultarLayer() {
	document.getElementById('layerGAM').style.visibility = 'hidden';
}
function atrasarLayer() {
	document.getElementById('layerGAM').style.zIndex = -1;
	document.getElementById('layerGAM').style.padding = 0;
}