$(document).ready(function() {

	function setUpperMenuBkgPos(){
		if ($('#uppermenu ul li a.current').length) { 
			var x = $('#uppermenu ul li a.current').offset().left - 1545;
			} else { 
			var x = $('#uppermenu ul li a.home').offset().left - 1545;	
		}
		$('#uppermenu').css({backgroundPosition: x + 'px 0px'});
	}
	
	$(window).resize(function() {
		setUpperMenuBkgPos();
	});
	
	$('#uppermenu ul li a').mouseenter(function() {
		$('#uppermenu ul li a').css({'color': '#eee'});
		$(this).css({'color': '#000'});
		var x = $(this).offset().left - 1545;
		$('#uppermenu').stop().animate({backgroundPosition: x + 'px 0px'},200);
	});
	
	$('#uppermenu').mouseleave(function() {
		$('#uppermenu ul li a').css({'color': '#eee'});
		$('#uppermenu ul li a.current').css({'color': '#000'});
		var x = $('#uppermenu ul li a.current').offset().left - 1545;
		$('#uppermenu').stop().animate({backgroundPosition: x + 'px 0px'},200);
	});

	$('#search_btn').click(function() {
		$('#footer form').submit();
	});
	
	setUpperMenuBkgPos();

	$('#newsblock #arrow-left').click(function() {
		var ml = parseInt($('#newsblock ul').css('margin-left'));
		var to = 1000;
		if (ml>-1000) to = -ml;
		$('#newsblock ul').stop().animate({'marginLeft':'+='+to},{duration:600});
	});
	
	$('#newsblock #arrow-right').click(function() {
		var l =  200*$('#newsblock ul li').length;
		var ml = parseInt($('#newsblock ul').css('margin-left'));
		var to = 1000;
		if (l+ml<2000) to = l+ml-1000;
		$('#newsblock ul').stop().animate({'marginLeft':'-='+to},{duration:600});
	});
	

});
