// JavaScript Document
function visi(nr, state)
{
	if (document.layers)
	{
		document.layers[nr].visibility = state;
	}
	else if (document.all)
	{
		document.all[nr].style.visibility = state;
	}
	else if (document.getElementById)
	{
		
		document.getElementById(nr).style.visibility = state;
	}
}