function brz()
{
nn = (document.layers)
ie = (document.all)
op= (document.getElementById)
}
function hide(n)
{
	brz();
	if(ie)
	{
		eval('document.all["txt'+n+'"].style.display = "none"');
		eval('document.all["more'+n+'"].style.display = "block"');
	}
	if(nn)
	{
		eval('document.layers["txt'+n+'"].display = "none"');
		eval('document.layers["more'+n+'"].display = "block"');
	}
	if(op)
	{
		eval('document.getElementById("txt'+n+'").style.display = "none"');
		eval('document.getElementById("more'+n+'").style.display = "block"');
	}
}
function show(n)
{
	brz();
	if(ie)
	{
		eval('document.all["txt'+n+'"].style.display = "block"');
		eval('document.all["more'+n+'"].style.display = "none"');}
	if(nn)
	{
		eval('document.layers["txt'+n+'"].display = "block"');
		eval('document.layers["more'+n+'"].display = "none"');}
	if(op)
	{
		eval('document.getElementById("txt'+n+'").style.display = "block"');
		eval('document.getElementById("more'+n+'").style.display = "none"');
	}
}
function beg(n)
{
	brz();
	if(ie) {hide(n)}
	else {show(n)}
}

function begAll()
{beg('1');beg('2');}