var URL = "http://localhost/np/np_dev.php";
var maxCarouselOffset = 0;
var carouselOffset = 0;

jQuery(document).ready(function(){
	jQuery("#carousel .left.arrow").click(function(){
		scrollCarousel("#carouselDiv",-120);
	});
	
	jQuery("#carousel .right.arrow").click(function(){
		scrollCarousel("#carouselDiv",120);
	});
	
	maxCarouselOffset = jQuery("#carouselInner li").length*120-4*120;
	jQuery("#carouselInner").width(jQuery("#carouselInner li").length*120);
});

function scrollCarousel(ident,a) {
	carouselOffset+=parseInt(a);
	if(carouselOffset < 0) carouselOffset = 0;
	if(carouselOffset > maxCarouselOffset) carouselOffset = maxCarouselOffset;
	jQuery(ident+"").animate({scrollLeft: carouselOffset},{duration: 'fast'});
}

function ajaxCoin(id) {
	if(jQuery("#loadingCoin").attr("id") != "loadingCoin") {
		var pos = jQuery("#coinBox").position();
		jQuery("body").prepend('<div id="loadingCoin" class="hide"><div class="inner">načítám...</div><div class="background"></div></div>');
		jQuery("#loadingCoin").width(jQuery("#coinBox").outerWidth());
		jQuery("#loadingCoin").height(jQuery("#coinBox").outerHeight());
		jQuery("#loadingCoin").css("left",pos.left+"px");
		jQuery("#loadingCoin").css("top",pos.top+"px");
		jQuery("#loadingCoin").hide();
		jQuery("#loadingCoin").removeClass("hide");
	}
	jQuery("#loadingCoin").width(jQuery("#coinBox").outerWidth());
	jQuery("#loadingCoin").height(jQuery("#coinBox").outerHeight());
	jQuery("#loadingCoin").fadeIn();
	
	jQuery.get(URL+"/coin/ajaxCoin/id/"+id,{},function(data){
		jQuery("#coinBox").html(data);
		jQuery("#loadingCoin").fadeOut();
	})
}