// ”Ä—pŠÖ�” common.js


// �¥�‰Šú�Ý’è
dtl = document.title;	// ƒ^ƒCƒgƒ‹
document.write('<base target="_top">');


// �¥ŠK‘wƒ`ƒFƒbƒN
// if(dtl.indexOf('‚Æ‚à‚µ‚у��[ƒ‹ƒh') >= 0) tree = '';
tree = '../';


// �¥ŽžŠÔ‘у`ƒFƒbƒN
today = new Date(); m = today.getMonth() + 1; d = today.getDate(); h = today.getHours();
time = 0;	// –é
// time = 1;	// ’‹


// �¥Win‚ÆMac‚ÅCSS‚ðŽg‚¢•ª‚¯‚é
if(navigator.platform.indexOf('Win') >= 0)	css = 'win';
else										css = 'mac';
document.write('<link rel="stylesheet" href="' + tree + 'css/' + css + '.css">');
if(time == 0 && tree == '../' && dtl.indexOf('back_white') == -1)
	document.write('<link rel="stylesheet" href="' + tree + 'css/night.css">');


// �¥�yŠÖ�”�z‰æ‘œ•Ï�X (‰æ‘œ–¼,•Ï�X‰æ‘œurl)
function chgImg(imgNam,imgUrl){
	document.images[imgNam].src = tree + 'img/' + imgUrl;
}


// �¥�yŠÖ�”�z�À•W’²�® (id,X�À•W,Y�À•W)
function chgPosition(id,x,y){
	var i = document.getElementById(id).style;
	i.left = x; i.top = y;
}


// �¥�yŠÖ�”�z•\Ž¦�E�Á‹Ž (id)
function chgDisplay(id){
	var i = document.getElementById(id).style;
	if(i.display == 'none') i.display = 'block';
	else					i.display = 'none';
}


// �¥�yŠÖ�”�z•\Ž¦ (id)
function displayBlock(id){
	document.getElementById(id).style.display = 'block';
}


// �¥�yŠÖ�”�z�Á‹Ž (id)
function displayNone(id){
	document.getElementById(id).style.display = 'none';
}


// �¥�yŠÖ�”�zƒI�[ƒgƒXƒNƒ��[ƒ‹ (ˆÚ“®‹——£,ˆÚ“®’l)
function autoScroll(range,point){
	for(i=0; i<range; i+=16) scrollBy(0,point)
}


// �¥�yŠÖ�”�zƒNƒbƒL�[“Ç‚Ý�o‚µ (ƒL�[–¼)
function getCookie(keyname){
	tmp = document.cookie + ";";
	index1 = tmp.indexOf(keyname, 0);
	if(index1 != -1){
		tmp = tmp.substring(index1, tmp.length);
		index2 = tmp.indexOf("=", 0) + 1;
		index3 = tmp.indexOf(";", index2);
		return(unescape(tmp.substring(index2, index3)));
	}
	return("");
}


// �¥�yŠÖ�”�zƒNƒbƒL�[�‘‚«�ž‚Ý (ƒL�[–¼,’l)
function setCookie(keyname,val){
	tmp = keyname + "=" + escape(val) + ";";
	document.cookie = tmp;
}