jQuery(document).ready(function() {
	
	$("#btImprint").click(function() {
		popup = window.open('impressum.html', 'Impressum', "width=354,height=550,status=no,scrollbars=no,resizable=no,top=110,left=270");
		popup.focus();
		
		return false;
	});
	$("#btImprint1").click(function() {
		popup = window.open('impressum.html', 'Impressum', "width=354,height=550,status=no,scrollbars=no,resizable=no,top=110,left=270");
		popup.focus();
		
		return false;
	});	
	$(window).resize(function() {
		makeItMiddle();
	})
	
	makeItMiddle();

	function makeItMiddle() {
		var average = (($(document).height() - $("#main").height()) / 2) + 15;
		$("#main").css("top", average);
	}
	
});