/* Funktion für die Positionierung und Breite der Subnavigation (je nach aktivem Hauptnavpoint) */
function navposition() {
	
	var hauptnav   = document.getElementById('active').getAttribute('title');
	var subnav     = document.getElementById('nav_level1');
	var marginLeft = '0px';

	if(subnav != null) {
		switch (hauptnav) {
			case "Produkte":
				marginLeft = '220px';
				display(marginLeft, subnav);
				break;
				
			case "Wir über uns":
				marginLeft = '286px';
				display(marginLeft, subnav);
				break;
				
			case "Kontakt":
				marginLeft = '375px';
				subnav.style.width = '100px';
				display(marginLeft, subnav);
				break;
				
			default:
				marginLeft = '0px';
				display(marginLeft, subnav);
				break;
		}
	}
}

function display(marginLeft, subnav) {
	subnav.style.marginLeft = marginLeft;
	subnav.style.visibility = "visible";
}