var cywir = 0;
var fa = 15;
var cyf = 0;
var cyft = 0;
var sgor = '';

function dangosAteb(currElem){
	rhan = eval(docObj +   currElem + styleObj);
	cyflwr = rhan.visibility;
	if (cyflwr == "visible" || cyflwr == "show")
		{rhan.visibility = "visible";}
	else {rhan.visibility = "visible";}
}

function cuddioAteb(currElem){
	rhan = eval(docObj +  currElem + styleObj);
	cyflwr = rhan.visibility;
	if (cyflwr == "hidden" || cyflwr == "hidden")
		{rhan.visibility = "hidden";}
	else {rhan.visibility = "hidden";}
}