function openHoverAcq() {
    var element = document.getElementById('leftDesc');
	element.style.display = 'block';
}

function closeHoverAcq() {
    var element = document.getElementById('leftDesc');
	element.style.display = 'none';
}

function openHoverExp() {
    var element = document.getElementById('rightDesc');
	element.style.display = 'block';
}

function closeHoverExp() {
    var element = document.getElementById('rightDesc');
	element.style.display = 'none';
}

function openHoverCom() {
    var element = document.getElementById('leftDescBottom');
	element.style.display = 'block';
}

function closeHoverCom() {
    var element = document.getElementById('leftDescBottom');
	element.style.display = 'none';
}