$(document).ready(function() {
	var mouseX = 0;
	var catalogActive = false;
	$('.top-menu').mousemove( function(e) {
		mouseX = e.clientX;
		mouseX -= $(this).offset().left;
		mouseX -= 70;
		mouseX = Math.max(-10, mouseX);
		if(catalogActive){
			$('.top-menu #catalogkrabbel').css('background-position',mouseX+'px 0');
		}else{
			$('.top-menu #mainkrabbel').css('background-position',mouseX+'px 0');
		}
	});
	$('.top-menu').mouseout( function() {
		if(catalogActive){
			$('.top-menu #catalogkrabbel').css('background-position',-10+'px 0');
		}else{
			$('.top-menu #mainkrabbel').css('background-position',-10+'px 0');
		}
	});
	$('#catalogButton').click(function() {
		$('#catalogmenu').show();
		$('#catalogkrabbel').show();
		catalogActive = true;
		return false;
	});
});