// クッキー書き込み
function setCookie(name,value,days) {
	if (days) {
	var date = new Date();
	date.setTime(date.getTime()+(days*24*60*60*1000));
	var expires = "; expires="+date.toGMTString();
	} else {
	expires = "";
	}
	if(location.href.indexOf("file")==0){
		document.cookie = name+"="+value+expires+"; path=/D:/";
	}else if(location.href.indexOf("TEST")!=-1){
		document.cookie = name+"="+value+expires+"; path=/TEST/nankai/";
	}else{
		document.cookie = name+"="+value+expires+"; path=/";
	}
}
// クッキー呼び出し
function getCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
	var c = ca[i];
	
	while (c.charAt(0)==' ') c = c.substring(1,c.length);
	if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
	
	var nameEQ = "@" + name + "=";
	var value = null;
	var myString = document.cookie + ";" ;
	var offset = myString.indexOf(nameEQ);
	if (offset != -1){
	var start = offset + nameEQ.length;
	var end   = myString.indexOf(";" , start);
	value = unescape(myString.substring(start,end));
	}
	return value;
}


//----------------------------------------------------------
// JQuery
//----------------------------------------------------------

// コンフリクトを回避
j$=jQuery.noConflict();

// スムーススクロール（カスタマイズ版）
function clickScroll(trigger,target,time){
	if(time == null){
		time = 1;
	}
	var speed = 1000 * time;
	j$(trigger).click(function(){
	var url = "http://" + location.hostname + location.pathname;
		j$(target).ScrollTo(speed, 'easeout');
		return false;
	});	
}

// ファイルに_oをつけて返す
function get_overImgsrc(target){
	var dot = target.lastIndexOf('.');
	if(target.indexOf('_o.')!= -1){
		var value = target;
	}else{
		var value = target.substr(0, dot) + '_o' + target.substr(dot, 4);
	}
	return value;
}

// 自身のhtmlファイルを返す
function get_myHTML(target){
	var p1 = target.lastIndexOf('/');
	var p2 = target.lastIndexOf('.');
	var value = target.slice(p1+1, p2) + target.substr(p2, 5);
	return value;
}


j$(function(){
	// フォントサイズの切り替え		   	   
	if(test = j$("#size1").get(0) != undefined){
		var fSIZE = getCookie("FSIZE");
		
		var imgArray = new Array();
		var imgArray_o = new Array();
	
	
		if (fSIZE == null){
			fSIZE = 2;
		}
		setCookie("FSIZE",fSIZE,365);
		
		var existClassMenu = j$("#global-nav").attr('class');
		var existClassInbox = j$("#inbox").attr('class');
	
		j$("#inbox").removeAttr("class");
		j$("#inbox").addClass("font" + fSIZE);
		j$("#inbox").addClass(existClassInbox);
		j$("#fontsize ul").removeAttr("class");
		j$("#fontsize ul").addClass("size" + fSIZE);
		
		for(i=1; i<=3; i++){
			imgArray[i] = j$("#size" + i).get(0).src;
			imgArray_o[i] =get_overImgsrc(imgArray[i]);
			if(fSIZE == String(i)) {
				j$("#size" + i).get(0).src = imgArray_o[i];
			}
			j$("#size" + i).hover( 
				function() {
					NO = this.id.slice(-1);
					if(fSIZE != NO) {
						this.src = imgArray_o[this.id.slice(-1)];
					}
				}, 
				function() {
					if(fSIZE != NO) {
						this.src = imgArray[this.id.slice(-1)];
					}
				}
			); 
		}
		for(i=1; i<=3; i++){
				j$("#size" + i).click(function(){
				var NO = this.id.slice(-1);
				j$("#size" + fSIZE).get(0).src = imgArray[Number(fSIZE)]
				fSIZE = NO;
				j$("#inbox").removeAttr("class");
				j$("#inbox").addClass("font"+NO);
				j$("#inbox").addClass(existClassInbox);
				setCookie("FSIZE",fSIZE,365);
				return false;
			}); 
		}
	}
			  
	//アンカーリンク

	if(location.href.indexOf("file")==0){
		var url = "file://" + location.hostname + location.pathname;
	}else{
		var url = "http://" + location.hostname + location.pathname;
	} 
	j$('a[@href*="#"]').click(function() { 
		var id = this.href.substring(this.href.indexOf('#'),this.href.length);
		var hrefUrl = this.href.split(id);
		
		if(String(hrefUrl[0]) == String(url)) {
			if(id == '#inbox') { 
				j$('html,body').animate({ scrollTop: 0 },500, 'easeInOutCubic');
				return false; 
			}else if(id != "#"){
				var targetOffset = j$(id).offset().top;
				j$('html,body').animate({scrollTop: targetOffset}, 500,'easeInOutCubic');
				return false; 
			} 
		}
	});
	
});


// 自動ロールオーバー：クリッカブルマップ対応版
function initRollOverImages() { 
  var image_cache = new Object(); 
  var clickableMAP = new Object(); 
  j$("img.swap").each(function(i) {
    var imgsrc = this.src; 
    var imgsrc_on = get_overImgsrc(imgsrc);
    image_cache[this.src] = new Image(); 
    image_cache[this.src].src = imgsrc_on;
    j$(this).hover( 
      function() { this.src = imgsrc_on;}, 
      function() { this.src = imgsrc;}); 
        var imgpass = this; 
        if(this.useMap != ""){ 
                clickableMAP=this.useMap; 
          j$("map"+clickableMAP+" area").each(function(i) { 
                j$(this).hover( 
                  function() { imgpass.src = imgsrc_on;}, 
                  function() { imgpass.src = imgsrc;}); 
          }); 
        }
		
  });
} 
j$(document).ready(initRollOverImages);