function height() {
	var web;
	var cap;
	var colEsq;
	var contenedor;

	web = document.getElementById('web').scrollHeight;
	cap = document.getElementById('cap').scrollHeight;
	colEsq = document.getElementById('colEsq').scrollHeight;
	contenedor = document.getElementById('contenedor').scrollHeight;
	
	//alert("web: " + web + " | cap: " + cap + " | colEsq: " + colEsq + " | contenedor: " + contenedor);

	if (colEsq < (contenedor)) {
	//	alert("si");
		document.getElementById('colEsq').style.height = contenedor + 50 + "px";
	}
}