/**
 * @author e-ha-web
 */

var category = "Rmem";
var num = 2;

maxnumcat = new Array();
maxnumcat["e-ha"] = 6;
maxnumcat["Fuji"] = 6;
maxnumcat["Gunkan"] = 6;
maxnumcat["Hawaii"] = 6;
maxnumcat["India"] = 10;
maxnumcat["Rmem"] = 6;
maxnumcat["yaku"] = 6;

function setimg(num) {
	var element = document.getElementById("picture");
	var tmp = "0" + num;
	tmp = tmp.substr(tmp.length - 2);
	element.setAttribute("src", "img/gallery/" + category + "_" + tmp + ".JPG");
}

function setcategory(name) {
	category = name;
	num = 1;
	setimg(1);
}

function setimgup() {
	var element = document.getElementById("picture");
	num = num + 1;
	if (num > maxnumcat[category]) {
		num = 1;
	}
	var tmp = "0" + num;
	tmp = tmp.substr(tmp.length - 2);
	element.setAttribute("src", "img/gallery/" + category + "_" + tmp + ".JPG");
}

function setimgdown() {
	var element = document.getElementById("picture");
	num = num - 1;
	if (num < 1) {
		num = maxnumcat[category];
	}
	var tmp = "0" + num;
	tmp = tmp.substr(tmp.length - 2);
	element.setAttribute("src", "img/gallery/" + category + "_" + tmp + ".JPG");
}