var sliding='';
var direction='+';
var speed='0.5';
var mouseX;

$(function() {
	$('#nav_mask').animate({height:0},300);
	$('.box').live('mouseenter',function() {
		$(this).mousemove(function(e) {
			mouseX=e.pageX-($(window).width()-900)/2;
			direction=mouseX>450?'-':'+';
			speed=Math.abs(mouseX+150-450)/450;
		});
	}).live('mouseleave',function() {
		direction='+';
		speed='0.5';
	});
	if($('#move').length>0) {
		$('#move').append($('#move').html()+$('#move').html());
		sliding=setInterval(Marquee,25);
	}
});

function Marquee() {
	$('#nav').animate({'margin-left':direction+'='+(3*speed)},1,function() {
		if($(this).css('margin-left').substr(0,$(this).css('margin-left').length-2)>0) $(this).css({'margin-left':'-1010px'});
		else if($(this).css('margin-left').substr(0,$(this).css('margin-left').length-2)<-1010) $(this).css({'margin-left':0});
	});
}