var changeId = new Array( "activeTop", "activeInformation", "activeWorld", "activeGame", "activeNetwork", "activeMovie", "activeProduct" );

function checkLocation() {
	var buff = -1;
	var checkStr = new String( document.location );
	
	/*if( checkStr.match( /(psp\/$|psp\/index.html$)/ ) ) buff = 0;
	else */if( checkStr.match( /psp\/information\// ) ) buff = 1;
	else if( checkStr.match( /psp\/world\// ) ) buff = 2;
	else if( checkStr.match( /psp\/game\// ) ) buff = 3;
	else if( checkStr.match( /psp\/network\// ) ) buff = 4;
	else if( checkStr.match( /psp\/movie\// ) ) buff = 5;
	else if( checkStr.match( /psp\/product\// ) ) buff = 6;
	
	return buff;
}
function dispActiveNav( num ) {
	var checkStr = new String( document.location );
	var checkNum = checkLocation();

	if( checkNum != -1 ) $('div#'+changeId[checkNum]).hide();
	$('div#'+changeId[num]).show();
}
function hideActiveNav( num ) {
	var checkStr = new String( document.location );
	var checkNum = checkLocation();

	if( checkNum != -1 ) $('div#'+changeId[checkNum]).show();
	if( checkNum != num ) $('div#'+changeId[num]).hide();
}