// www.visual-bse.de - Javascript

var set = new Array();
set['navi2'] = 'products';
set['navi3'] = 'portfolio';
set['navi4'] = 'informations';
set['navi5'] = 'order';
set['impressum'] = 'impressum';

function welcome() {	
	document.getElementById('head').firstChild.onclick = function() { return show('impressum'); }
	document.getElementById('navi2').firstChild.onclick = function() { return show('products'); }
	document.getElementById('navi3').firstChild.onclick = function() { return show('portfolio'); }
	document.getElementById('navi4').firstChild.onclick = function() { return show('informations'); }
	document.getElementById('navi5').firstChild.onclick = function() { return show('order'); }

	anchor = window.location.hash.split('#');

	if(document.getElementById(anchor[1])) show(anchor[1]);
	else show('products');
		
	return true;
}

function show (id) {
	for(var key in set) {
		if(set[key] == id) document.getElementById(id).style.display = 'inline';
		else document.getElementById(set[key]).style.display = 'none';
	}

	window.location.hash = '#'+id;
	
	return false;
}