function pop_win(url, win, wd, ht, top, left) {
	//for (var i in navigator)
	//alert (i+": "+navigator[i])
	//if (navigator.vendor == "Firefox") {
	//	ht += 100;
	//}
	popwinObj = document.open(url, win, "width="+wd+",height="+ht+",top="+top+",left="+left+",toolbar=no,resizable=no,scrollbars=no");
	popwinObj.focus();
}
function OpenComments(c) {
	window.open(c, 'comments', 'width=480,height=480,top=0,left=0,scrollbars=yes,status=yes');
}
function OpenTrackback(c) {
	window.open(c, 'trackback', 'width=480,height=480,scrollbars=yes,status=yes');
}
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 = '';
}
function alternate(id) {
	if (document.getElementsByTagName) {
		id = "thetable";
		var table = document.getElementById(id);
		var rows = table.getElementsByTagName("tr");
		for (i=0; i<rows.length; i++) {
			//manipulate rows
			if (i%2 == 0) {
				rows[i].className = "tdeven";
			} else {
				rows[i].className = "tdodd";
			}
		}
	}
}