if (typeof(BAR_POSITION_TOP) == "undefined") {
	var BAR_POSITION_TOP = 1;
	var BAR_POSITION_BOTTOM = 0;
	
	var isStable = 0;
	var ua = navigator.userAgent.toUpperCase();
	var isOpera = window.opera ? true : false;
	var isFireFox = (-1 != ua.indexOf("FIREFOX"));
	var isChrome = (-1 != ua.indexOf("CHROME"));
	var isSafari = (!isChrome && (-1 != ua.indexOf("SAFARI")));
	var isIE = false;
	var isSupportFlxed = true;
	var isSupportExpression = (document.body.setExpression) ? 1 : 0 ;
	var barColor = "#73A6FF";
	var fontColor = "#444444";
	var position = BAR_POSITION_TOP;
	var isRun = 0;
	var isLoad = 0;
	var idAddEvent = 0;
	var isFilter = 1;

	if ((-1 != ua.indexOf("MSIE 6")) 
			|| (-1 != ua.indexOf("MSIE 5"))){
		isSupportFlxed = false;
	}

	var clientCharSet = "";
	if (document.charset) {
		clientCharSet = document.charset;
	}else if (document.characterSet){
		clientCharSet = document.characterSet;
	}
	
	if (isSafari) {
		clientCharSet = clientCharSet.toUpperCase();
		if (-1 != clientCharSet.indexOf("EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE")) {
			clientCharSet = "euc-jp";
		}
	}
	
	clientCharSet = clientCharSet.toLowerCase();
}