/*
JavaScript: top.js

last updated on 2010.02.16
(c) 2010 YOSUKE INUI Design Office (http://www.inuiyosuke.jp/)
*/

// -- Overwrite NEXT --
var NEXT_BALLOON		= new Object();
var NEXT_BALLOONtimer	= undefined;
NEXT.set	= function () { if (!NEXT.obj.flag) { NEXT.obj = new OBJ('NEXT'); } if (NEXT.obj.flag) { 
	NEXT.url = NEXT.obj.path.href;
	NEXT.obj.setA(80).setC(0,100,19,81).setD(1);
	NEXT.obj.path.onmouseover	= function () { AUDIO.play(); NEXT.on; }
	NEXT.obj.path.onmousemove	= NEXT.on;
	NEXT.obj.path.onmouseout	= NEXT.out;
	NEXT.obj.path.onclick	= function () { NEXT.go(); return false; }
	NEXT.flag = true;
	// NEXT_BALLOON
	if (!NEXT_BALLOON.flag) {
		NEXT_BALLOON = new OBJ(doc.createElement('div'));
		NEXT_BALLOON.path.setAttribute('id', 'TOP_BALLOON');
		doc.getElementsByTagName('body').item(0).appendChild(NEXT_BALLOON.path);
		NEXT_BALLOON.setD(0).setX(parseInt(ENV.tW / 2) + 255).setI('<span><strong>便利な閲覧方法のご案内</strong>当サイトではキーボードの十字キー「→」で次のページに進みます。</span>');
	}
}}
NEXT.on	= function () { 
//	sweep.Set(NEXT.obj, 0,100,19,0);
	if (NEXT_BALLOON.flag) { clearTimeout(NEXT_BALLOONtimer);
		if (!NEXT_BALLOON.A != 100) { 
			NEXT_BALLOON.setY( parseInt(ENV.tH / 2) + 177).setX(parseInt(ENV.tW / 2) + 255).setD(1);
			trans.Set(NEXT_BALLOON, 100, 5);
		}
	}
}
NEXT.out	= function () {
//	sweep.Set(NEXT.obj, 0,100,19,81);
	if (NEXT_BALLOON.flag) { clearTimeout(NEXT_BALLOONtimer);
		trans.Set(NEXT_BALLOON, 0, 3);
		NEXT_BALLOONtimer = setTimeout( 'NEXT_BALLOON.setD(0);',500); 
	}
}