function desplegarOrdenats() {
    var expanded = document.getElementById("ordenarPer-desplegat");
    var collapsed = document.getElementById("ordenarPer");

    if(expanded.style.display == "none" || !expanded.style.display) {
        collapsed.style.display = "none";
        expanded.style.display = "block";
    }
    else if(expanded.style.display == "block") {
        expanded.style.display = "none";
        collapsed.style.display = "block";
    }

    return false;
}

function canvi() {
	
	document.getElementById("link").style.background-color=#FFCC00;
	
	return false;
}