//maxphotonum=9;
//lastphoto=maxphotonum-1;
//photonum=0;

img_domain="http://www.hadakanomae.com";
img_dir="/gra/";

$(document).ready(function(){
	reListener();
});

function reListener(){
	$(".np-btn-area img").fadeTo(200,0.8);
	$(".np-btn-area img").hover(
	function(){$(this).fadeTo(100,1);},
	function(){$(this).fadeTo(100,0.8);}
);
}


function nextImage(){
	if(photonum<maxphotonum-1){
		photonum++;
		changeImage(photonum);
		//document.photo.src="http://www.hadakanomae.com/gra/"+gravurenum+"/"+photonum+".jpg";
	}else{
		photonum++;
		linkready();
		//window.open(official_url,"_blank");
	}
	//alert(gravurenum);
}


function prevImage(){
 	if(photonum!=0){
			if(photonum==maxphotonum){
				photonum--;
				linkcancel();
			}else{
				photonum--;
				changeImage(photonum);
			}
		}
}


function changeImage(num){
	//document.getElementById("photo-area").innerHTML='<a href="'+official_url+'"><img name="photo" src="http://www.hadakanomae.com/gra/'+id+'/'+maxphotonum+'.jpg" alt="'+shopname+'"></a>;
	//document.photo.src="http://www.hadakanomae.com/gra/"+gravurenum+"/"+num+".jpg";
	//$("img#photo-img").src="http://www.hadakanomae.com/gra/"+gravurenum+"/"+num+".jpg";
	img_path=img_domain+img_dir+gravurenum+"/"+num+".jpg";
	next_img_path=img_domain+img_dir+gravurenum+"/"+(num+1)+".jpg";
	
	$("#photo-area img").attr("src",img_path);
/*$("#photo-area").html('<a href="'+official_url+'"><img name="photo" src="http://www.hadakanomae.com/gra/'+id+'/'+maxphotonum+'.jpg" alt="'+shopname+'"></a>');
	$("#photo-area img")*/
}
function bigphoto(){
	window.open("http://www.hadakanomae.com/gra/"+gravurenum+"/big/"+photonum+".jpg","_blank");
}

function linkready(){
	$("#photo-area").html('<a href="'+official_url+'" target="_blank"><img src="http://www.hadakanomae.com/gra/'+id+'/'+maxphotonum+'.jpg" alt="'+shopname+'"></a>');
	$(".next-wrap").html('<a href="'+official_url+'" target="_blank"><img src="../images/btn_next.png" alt="" width="145" height="37" /></a>');
	reListener();
}

function linkcancel(){
	$("#photo-area").html('<a href="javascript:nextImage()"><img src="http://www.hadakanomae.com/gra/'+id+'/'+photonum+'.jpg" alt="'+shopname+'"></a>');
	$(".next-wrap").html('<a href="javascript:nextImage()" target="_blank"><img src="../images/btn_next.png" alt="" width="145" height="37" /></a>');
	reListener();
}