var popupTimerHandle = null;
function showBox(div) {
	if (div != 'legenda'){
		reallyHideBox('legenda');
	}
	

	
	divObj = document.getElementById(div);
	divObj.style.display = 'block';
}

function hideBox(div) {
	popupTimerHandle = setTimeout("reallyHideBox('" + div + "');", 150);
}

function reallyHideBox(div) {
	divObj = document.getElementById(div);
	divObj.style.display = 'none';
}