var fActiveMenu = false;
var oOverMenu = false;

function mouseSelect(e) {
	if (fActiveMenu) {
		if (oOverMenu == false) {	
			oOverMenu = false;
			document.getElementById(fActiveMenu).style.display = "none";
			fActiveMenu = false;
			return false;
		}
		return false;
	}
	return true;
}

function menuActivate(idEdit, idMenu, idSel) {
	if (fActiveMenu) return mouseSelect(0);

	oMenu = document.getElementById(idMenu);
	oEdit = document.getElementById(idEdit);
	nTop = oEdit.offsetTop + oEdit.offsetHeight;
	nLeft = oEdit.offsetLeft;

	while (oEdit.offsetParent != document.body) {
		oEdit = oEdit.offsetParent;
		nTop += oEdit.offsetTop;
		nLeft += oEdit.offsetLeft;
	}

	oMenu.style.left = nLeft;
	oMenu.style.top = nTop;
	oMenu.style.display = "";
	fActiveMenu = idMenu;
	document.getElementById(idSel).focus();
	return false;
}
document.onmousedown = mouseSelect;