function hi(i) {
	document.getElementById("menu"+i).style.visibility="visible"; 
	}

function bye(i) {
	document.getElementById("menu"+i).style.visibility="hidden";
	}

function funcMD(iButtonID)
{
	document.getElementById(iButtonID).setAttribute("class", "textButtonSmDown");
}

function funcMU(iButtonID)
{
	document.getElementById(iButtonID).setAttribute("class", "textButtonSm");
}