/*
function get_object ( id )
{

	if ( document.getElementById ) // this is the way the standards work
		id_object = document.getElementById( id );
	else if ( document.all ) // this is the way old msie versions work
    	id_object = document.all[id];
	else if ( document.layers ) // this is the way nn4 works
		id_object = document.layers[id];
		
	return id_object;
	
}
*/

function show_basics()
{
	var object_fetch = get_object('power_match_basics');
	object_fetch.style.display = 'block';
	hide_using();
}

function hide_basics()
{
	var object_fetch = get_object('power_match_basics');
	object_fetch.style.display = 'none';
}

function show_using()
{
	var object_fetch = get_object('using_power_match');
	object_fetch.style.display = 'block';
	hide_basics();
}

function hide_using()
{
	var object_fetch = get_object('using_power_match');
	object_fetch.style.display = 'none';
}