f (document.getElementById) {
	docObj = 'document.getElementById';
	styleObj = '.style';
	obj = eval(docObj + "('" + elemID + "')" + styleObj);
	obj.visibility = "visible";
	}

}

function hideObject(elemID) {

	if (document.layers) {
	docObj = 'document.';
	styleObj = ' ';
	obj = eval(docObj + elemID + styleObj);
	obj.visibility = "hide";
	}
	
	else if (document.all) {
	docObj = 'document.all.';
	styleObj = '.style';
	obj = eval(docObj + elemID + styleObj);
	obj.visibility = "hidden";