function ShowHide(id) {
    obj = document.getElementsByTagName("div");
    if (obj[id].style.visibility == 'visible'){
    obj[id].style.visibility = 'hidden';

    }
    else {
    obj[id].style.visibility = 'visible';
    }
}

function ShowMe (id) {
	obj = document.getElementsByTagName("div");
	obj[id].style.visibility = 'visible';
}
function HideMe (id) {
	obj = document.getElementsByTagName("div");
	obj[id].style.visibility = 'hidden';
}