/* about.html menicko posouvaci */

function getNextSiblingByClassName(element, className) {
	do element = element.nextSibling;
	while (element && (!element.className || (element.className.indexOf(className) == -1)));
	return element;
}


function swapDisplay(x) {
	x.style.display = (x.style.display=="block") ? "none" : "block";
}


function Show(x) {

		swapDisplay(getNextSiblingByClassName(x, "tblDescription"));

}