/*Navigator*/
uAgent = navigator.userAgent;

/*OS*/
Win = (uAgent.indexOf("Win",0) != -1);
Mac = (uAgent.indexOf("Mac",0) != -1);
MacOSX = (uAgent.indexOf("Mac OS X") != -1);

/*Browser*/
IE = (uAgent.indexOf("MSIE",0) != -1);
Gec = (uAgent.indexOf("Gecko") != -1);
Safari = (uAgent.indexOf("Safari",0) != -1);

/*Set Stylesheet*/
cssType = (Win && IE)?"wie":((MacOSX && Safari)?"safari":((Mac && IE)?"mie":""));
document.open();
if(cssType != ""){
	document.write('<link rel=\"stylesheet\" href=\"/nishiazabu/styles/styles-' +cssType+ '.css\" type=\"text/css\">');
}
document.close();

function stayNav(navId){
	if(!!navId){
		changeImg("nav_" + navId,"sty");
	} else {
		return true;
	}
}

function changeImg(imgName,imgStatus) {
	if(imgStatus == "off"){
		document[imgName].src = eval(imgName + "off" + ".src");
	} else if(imgStatus == "ovr"){
		document[imgName].src = eval(imgName + "ovr" + ".src");
	} else if(imgStatus == "sty"){
		document[imgName].src = eval(imgName + "sty" + ".src");
	} else {
		return true;
	}
}


/*MT Defaults*/
function OpenArchive (c) {
	window.open(c,'archive','width=628,height=620,toolbar=no,location=no,directories=no,menubar=no,scrollbars=yes,status=yes,resizable=yes');
}

function OpenComments (c) {
	window.open(c,'comments','width=628,height=620,toolbar=no,location=no,directories=no,menubar=no,scrollbars=yes,status=yes,resizable=yes');
}

function OpenTrackback (c) {
	window.open(c,'trackback','width=480,height=480,toolbar=no,location=no,directories=no,menubar=no,scrollbars=yes,status=yes,resizable=yes');
}

var HOST = 'butagumi.com';

// Copyright (c) 1996-1997 Athenia Associates.
// http://www.webreference.com/js/
// License is granted if and only if this entire
// copyright notice is included. By Tomer Shiran.

function setCookie (name, value, expires, path, domain, secure) {
	var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
	document.cookie = curCookie;
}

function getCookie (name) {
	var prefix = name + '=';
	var c = document.cookie;
	var nullstring = '';
	var cookieStartIndex = c.indexOf(prefix);
	if (cookieStartIndex == -1)
		return nullstring;
	var cookieEndIndex = c.indexOf(";", cookieStartIndex + prefix.length);
	if (cookieEndIndex == -1)
		cookieEndIndex = c.length;
	return unescape(c.substring(cookieStartIndex + prefix.length, cookieEndIndex));
}

function deleteCookie (name, path, domain) {
	if (getCookie(name))
		document.cookie = name + "=" + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
}

function fixDate (date) {
	var base = new Date(0);
	var skew = base.getTime();
	if (skew > 0)
		date.setTime(date.getTime() - skew);
}

function rememberMe (f) {
	var now = new Date();
	fixDate(now);
	now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
	setCookie('mtcmtauth', f.author.value, now, '', HOST, '');
	setCookie('mtcmtmail', f.email.value, now, '', HOST, '');
	setCookie('mtcmthome', f.url.value, now, '', HOST, '');
}

function forgetMe (f) {
	deleteCookie('mtcmtmail', '', HOST);
	deleteCookie('mtcmthome', '', HOST);
	deleteCookie('mtcmtauth', '', HOST);
	f.email.value = '';
	f.author.value = '';
	f.url.value = '';
}

/*Window Focus*/
window.focus();

