t = setTimeout('',200);

function toggleOn(pict) {
	pictClass = findDOM(pict,1);
	document.getElementById(pict).style.visibility = 'visible';
}

function toggleOff(pict) {
	pictClass = findDOM(pict,1);
	pictClass.visibility = 'hidden';
}

function toggleOffAll() {
	pictClass1 = findDOM('aboutnav',1);
	pictClass1.visibility = 'hidden';
	pictClass2 = findDOM('eyeweardiv',1);
	pictClass2.visibility = 'hidden';
	pictClass3 = findDOM('eyecarediv',1);
	pictClass3.visibility = 'hidden';
	MM_swapImgRestore();
}

function shutDown(off) {
    if (off) {
        clearTimeout(t);
    } else {
        t = setTimeout('toggleOffAll()',200);
    }
}