//-----------------------------------------------------------------------
//	ロールオーバーで画像を変更
//-----------------------------------------------------------------------
	
$(function(){
	$("#all").hover(function(){
		$(this).css("cursor","pointer");
	},function(){
		$(this).css("cursor","default");
	});
	
	$("#news").hover(function(){
		$(this).css("cursor","pointer");
	},function(){
		$(this).css("cursor","default");
	});
	
	$("#event").hover(function(){
		$(this).css("cursor","pointer");
	},function(){
		$(this).css("cursor","default");
	});
});

//CSS切り替え処理
function displayChange($name){
	createCookie('totemTriumphTopTopix', $name, 1);
	if($name == "topix_news"){
		$('#topix_all').css("display","none");
		$('#topix_news').css("display","block");
		$('#topix_event').css("display","none");
	} else if($name == "topix_event"){
		$('#topix_all').css("display","none");
		$('#topix_news').css("display","none");
		$('#topix_event').css("display","block");
	} else {
		$('#topix_all').css("display","block");
		$('#topix_news').css("display","none");
		$('#topix_event').css("display","none");
	}
}

//cookieの生成
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}


//cookieの読み込み
function readCookie(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;
}

$(function(){
	var imgsrcAll = $("#all").attr("src");
	var imgsrcNews = $("#news").attr("src");
	var imgsrcEvent = $("#event").attr("src");
	var imgsrcAllOn = ovImg(imgsrcAll);
	var imgsrcNewsOn = ovImg(imgsrcNews);
	var imgsrcEventOn = ovImg(imgsrcEvent);
	
	//cookieの値が空でなければ、ロード時に表示を変更
	$currentDisplay = readCookie('totemTriumphTopTopix');
	if($currentDisplay != null){
		displayChange($currentDisplay);
	}
	if($currentDisplay == null){
		displayChange("topix_all");
	}
	
	if($currentDisplay == null)	{
		$("#all").attr("src",imgsrcAllOn);
		$("#news").attr("src",imgsrcNews);
		$("#event").attr("src",imgsrcEvent);
	} else {
		if($currentDisplay.match("news") != null){
			$("#all").attr("src",imgsrcAll);
			$("#news").attr("src",imgsrcNewsOn);
			$("#event").attr("src",imgsrcEvent);
		} else if($currentDisplay.match("event") != null){
			$("#all").attr("src",imgsrcAll);
			$("#news").attr("src",imgsrcNews);
			$("#event").attr("src",imgsrcEventOn);
		} else {
			$("#all").attr("src",imgsrcAllOn);
			$("#news").attr("src",imgsrcNews);
			$("#event").attr("src",imgsrcEvent);
		}
	}
	
	//文字サイズ変更ボタン「普通」をクリックしたときの処理
	$("#all").click(function(){
		displayChange("topix_all");
		$("#all").attr("src",imgsrcAllOn);
		$("#news").attr("src",imgsrcNews);
		$("#event").attr("src",imgsrcEvent);
	});
	$("#news").click(function(){
		displayChange("topix_news");
		$("#all").attr("src",imgsrcAll);
		$("#news").attr("src",imgsrcNewsOn);
		$("#event").attr("src",imgsrcEvent);
	});
	$("#event").click(function(){
		displayChange("topix_event");
		$("#all").attr("src",imgsrcAll);
		$("#news").attr("src",imgsrcNews);
		$("#event").attr("src",imgsrcEventOn);
	});

	/*
	//文字サイズ変更ボタン「大きい」をクリックしたときの処理
	$("#large").click(function(){
		changeStyle("large.css",$uri);
		$("#large").attr("src",imgsrcLargeOn);
		$("#middle").attr("src",imgsrcMiddle);
	});
	*/
});

//$(document).ready(searchBoxText);