function height() {
	var web;
	var capcalera;
	var cont_noticies;
	var contingut;

	web = document.getElementById('web').scrollHeight;
	capcalera = document.getElementById('capcalera').scrollHeight;
	cont_noticies = document.getElementById('cont_noticies').scrollHeight;
	contingut = document.getElementById('contingut').scrollHeight;
	
	//alert("web: " + web + " | capcalera: " + capcalera + " | cont_noticies: " + cont_noticies + " | contingut: " + contingut);

	if (cont_noticies > (contingut - 100)) {
		document.getElementById('contingut').style.height = cont_noticies + 190 + "px";
	}
}