function resizeMenu() {
	var parent = document.getElementById('mainlevel-nav');
	var parentSize = parent.offsetWidth;
	var childs = parent.getElementsByTagName('a');
	var childCount = childs.length;
	var sum = 0;
	for(i = 0; i < childCount; i++) {
		childs.item(i).style.padding = '15px 0 0 0';
		sum += childs.item(i).offsetWidth;
	}
	var reste = (parentSize - sum)%childCount;
	var difference = (parentSize - sum - reste)/childCount;
	for(i = 0; i < childCount; i++) {
		childs.item(i).style.width = childs.item(i).offsetWidth + difference + 'px';
	}
	childs.item(childCount-1).style.width = childs.item(childCount-1).offsetWidth + reste + 'px';
}

function mailto() {
	var address = "info";
	var domain = "pneusrupp.ch";
	var email = address+'@'+domain;

	win = window.open('mailto:'+email,'emailWindow'); 
	win.close();
}