/* -------------------------------------------------------------------------- */
/** 
 *    @fileoverview
 *       Common Script Libraries.
 *
 *    @version rev010.2005-08-10
 */
/* -------------------------------------------------------------------------- */



/* --------------- Constructor : BAEnvironment --------------- */

function BAEnvironment() {
	var d  = document;
	var di = d.implementation;
	var de = d.documentElement;
	var ua = navigator.userAgent;
	var lp = location.protocol;
	var lh = location.hostname;

	this.url = {}; this.ns = {}; this.prefix = {}; this.ua = {}; this.env = {}; this.css = {}; this.geom = {};

	this.url.commonDir   = BAGetCommonDir('common');
	this.url.cssDir      = this.url.commonDir + 'style/';
	this.url.scriptDir   = this.url.commonDir + 'js/';

	this.ns.defaultNS    = (de && de.namespaceURI) ? de.namespaceURI : (de && de.tagUrn) ? de.tagUrn : null;
	this.ns.xhtml1       = 'http://www.w3.org/1999/xhtml';
	this.ns.xhtml2       = 'http://www.w3.org/2002/06/xhtml2';
	this.ns.bAattrs      = 'urn:bA.attrs';

	this.prefix.bAattrs  = 'bAattrs:';

	this.ua.isGecko      = ua.match(/Gecko\//);
	this.ua.isSafari     = ua.match(/AppleWebKit/);
	this.ua.isOpera      = window.opera;
	this.ua.isOpera6     = (this.ua.isOpera && ua.match(/Opera.6/));    // Opera 6.x
	this.ua.isIE         = (d.all && !this.ua.isGecko && !this.ua.isSafari && !this.ua.isOpera);
	this.ua.isIE40       = (this.ua.isIE && ua.match(/MSIE 4\.0/));     // IE 4.0x
	this.ua.isIE45       = (this.ua.isIE && ua.match(/MSIE 4\.5/));     // IE 4.5x
	this.ua.isIE50       = (this.ua.isIE && ua.match(/MSIE 5\.0/));     // IE 5.0x
	this.ua.isIE55       = (this.ua.isIE && ua.match(/MSIE 5\.5/));     // IE 5.5x
	this.ua.isNN4        = d.layers;                                    // NN 4.x
	this.ua.isMac        = ua.match(/Mac/);
	this.ua.isWin        = ua.match(/Win/);
	this.ua.isWinIE      = this.ua.isWin && this.ua.isIE;
	this.ua.isMacIE      = this.ua.isMac && this.ua.isIE;
	this.ua.productSub   = navigator.productSub;
	this.ua.revision     = (this.ua.isGecko)  ? ua.match(/; rv:([\d\.]+)/)[1] :
	                       (this.ua.isSafari) ? ua.match(/AppleWebKit\/([\d\.]+)/)[1] :
	                                            0;
	this.ua.DOMok        = (di) ? di.hasFeature('HTML','1.0') : (this.ua.isIE && de);

	this.env.online      = (lp == 'http:' && !lh.match(/.local\.?$/));
	this.env.referer     = (typeof document.referrer == 'string') ? document.referrer : '';

	this.css.revise      = {
//		'Safari'   : 'revise_safari.css',
//		'IE50.Win' : 'revise_winie50.css'
	};
	this.css.reviseTitle = '';

	this.debugMode       = false;
}





/* --------------- EventHandler : BAErrorHandler --------------- */

window.onerror = function() {
	if (BA.debugMode) {
		var msg = 'Error: ' + arguments[0] + '\n' +
		          'File: '  + arguments[1] + '\n' + 
		          'Line: '  + arguments[2];
		alert(msg);
	}
	return true;
}





/* ---------- Custom methods for built-in objects ---------- */

/* ----- Array.pop() ----- */

if (!Array.prototype.pop) {
	Array.prototype.pop = function() {
		if (!this.length) {
			return null;
		} else {
			var last = this[this.length - 1];
			--this.length;
			return last;
		}
	}
}

/* ----- Array.push() ----- */

if (!Array.prototype.push) {
	Array.prototype.push = function() {
		for (var i = 0, n = arguments.length; i < n; i++) {
			this[this.length] = arguments[i];
		}
		return this.length;
	}
}

/* ----- Array.shift() ----- */

if (!Array.prototype.shift) {
	Array.prototype.shift = function() {
		if (!this.length) {
			return null;
		} else {
			this.reverse();
			var ret = this.pop();
			this.reverse();
			return ret;
		}
	}
}

/* ----- Array.unshift() ----- */

if (!Array.prototype.unshift) {
	Array.prototype.unshift = function() {
		this.reverse();
		for (var i = arguments.length - 1; i >= 0; i--) {
			this.push(arguments[i]);
		}
		this.reverse();
		return this.length;
	}
}

/* ----- Array.indexOf() ----- */

if (!Array.prototype.indexOf) {
	Array.prototype.indexOf = function(aSearchElement, aFromIndex) {
		if (typeof aFromIndex != 'number') {
			aFromIndex = 0;
		} else if (aFromIndex < 0) {
			aFromIndex = this.length + aFromIndex;
		}
		for (var i = aFromIndex, n = this.length; i < n; i++) {
			if (this[i] === aSearchElement) {
				return i;
			}
		}
		return -1;
	}
}

/* ----- Array.lastIndexOf() ----- */

if (!Array.prototype.lastIndexOf) {
	Array.prototype.lastIndexOf = function(aSearchElement, aFromIndex) {
		if (typeof aFromIndex != 'number') {
			aFromIndex = this.length - 1;
		} else if (aFromIndex < 0) {
			aFromIndex = this.length + aFromIndex;
		}
		for (var i = aFromIndex; i >= 0; i--) {
			if (this[i] === aSearchElement) {
				return i;
			}
		}
		return -1;
	}
}

/* ----- Array.filter() ----- */

if (!Array.prototype.filter) {
	Array.prototype.filter = function(aCallback, aThisObject) {
		var ret = [];
		if (!aThisObject) aThisObject = {};
		aThisObject.__ARRAY_FILTER_TEMPFUNC__ = aCallback;
		for (var i = 0, n = this.length; i < n; i++) {
			if (aThisObject.__ARRAY_FILTER_TEMPFUNC__(this[i], i, this)) {
				ret.push(this[i]);
			}
		}
		delete aThisObject.__ARRAY_FILTER_TEMPFUNC__;
		return ret;
	}
}

/* ----- String.BAGetAfter() ----- */

String.prototype.BAGetAfter = function(word) {
	var offset = this.indexOf(word);
	return (offset == -1) ? '' : this.substring(offset + word.length, this.length);
}





/* ---------- Constructor : BAElement ---------- */

function BAElement() { }

BAElement.prototype = {

	/* ----- Node.addEventListenerBA() ----- */

	addEventListenerBA : function(type, listener, useCapture) {
		function _Event_IE(_node) {
			var e  = window.event;
			var de = document.documentElement;
			var db = document.body;
			this.currentTarget   = _node;
			if (!e) return;
			this.type            = e.type;
			this.target          = e.srcElement;
			this.relatedTarget   = (e.srcElement == e.toElement) ? e.fromElement : e.toElement;
			this.clientX         = e.clientX;
			this.clientY         = e.clientY;
			this.pageX           = (de.scrollLeft ? de.scrollLeft : (db ? db.scrollLeft : 0)) + e.clientX;
			this.pageY           = (de.scrollTop  ? de.scrollTop  : (db ? db.scrollTop  : 0)) + e.clientY;
			this.charCode        = /* (this.type == 'keypress') ? */ e.keyCode /* : 0 */;
			this.keyCode         = /* (this.type != 'keypress') ? */ e.keyCode /* : 0 */;
			this.ctrlKey         = e.ctrlKey;
			this.shiftKey        = e.shiftKey;
			this.altKey          = e.altKey;
			this.metaKey         = e.metaKey;
			this.stopPropagation = function() { e.cancelBubble = true  };
			this.preventDefault  = function() { e.returnValue  = false };
		}

		function _Event_Safari(_e) {
			for (var i in _e) this[i] = _e[i];
			try {this.target = (_e.target.nodeType == 3) ? _e.target.parentNode : _e.target } catch (err) { }
			this.preventDefault  = function() { _e.currentTarget['on' + type] = function() { return false } };
			this.stopPropagation = function() { window.event_safari_cancelBubble[_e.type] = true };
		}

		if (this.addEventListener) {
			if (BA.ua.isGecko && type == 'mousewheel') {
				type = 'DOMMouseScroll';
			}
			if (!BA.ua.isSafari) {
				this.addEventListener(type, listener, useCapture);
			} else {
				this.addEventListener(type, function(e) {
					if (typeof window.event_safari_cancelBubble != 'object') {
						window.event_safari_cancelBubble = {};
					} else if (typeof window.event_safari_cancelBubble[e.type] != 'boolean') {
						document.addEventListener(e.type, function(_e) {
							window.event_safari_cancelBubble[_e.type] = false;
						}, false);
					}
					if (!window.event_safari_cancelBubble[e.type]) {
						listener(new _Event_Safari(e));
					}
				}, useCapture);
			}
//		} else if (this.attachEvent) {
//			var _this = this;
//			this.attachEvent('on' + type, function() { listener(new _Event_IE(_this)) });
		} else {
			var _this  = (this.window) ? this.window : this; // measure for WinIE
			var exists = _this['on' + type];
			_this['on' + type] = (exists) ?
				function() { exists(); listener(new _Event_IE(_this)) } :
				function() {           listener(new _Event_IE(_this)) } ;
		}
	},

	/* ----- Node.dispatchEventBA() ----- */

	dispatchEventBA : function(e) {
		if (this.dispatchEvent) {
			this.dispatchEvent(e);
		} else if (this.fireEvent) {
			this.fireEvent('on' + e.type);
		} else if (this['on' + e.type]) {
			this['on' + e.type]();
		}
	},

	/* ----- Node.createElementBA() ----- */

	createElementBA : function(tagName) {
		var node = (BA.ns.defaultNS && document.createElementNS && tagName.match(/:/)) ?
		           	document.createElementNS(BA.ns[tagName.split(':')[0]], tagName.split(':')[1]) :
		           	(BA.ns.defaultNS && document.createElementNS) ?
		           		document.createElementNS(BA.ns.defaultNS, tagName) : 
		           		document.createElement(tagName) ;
		return BARegisterDOMMethodsTo(node);
	},

	/* ----- Node.getElementsByTagNameBA() ----- */

	getElementsByTagNameBA : function(tagName) {
		if (tagName == '*') {
			var nodes = this.getElementsByTagName(tagName);
			if (nodes.length > 0) {
				return nodes;
			} else {
				var ret   = [];
				var nodes = (document.all && this.nodeType != 1) ?
					document.all :
					(function (_node) {
						var _nodes = _node.childNodes;
						var _ret   = [];
						for (var i = 0, n = _nodes.length; i < n; i++) {
							_ret.push(_nodes[i]);
							_ret = _ret.concat(arguments.callee(_nodes[i]));
						}
						return _ret;
					})(this);
				for (var i = 0, n = nodes.length; i < n; i++) {
					if (nodes[i].nodeType == 1 && !nodes[i].nodeName.match(/^[!\?]/)) {
						ret.push(nodes[i]);
					}
				}
				return ret;
			}
		} else if (tagName.match(/:/)) {
			var prfx  = tagName.split(':')[0];
			var name  = tagName.split(':')[1];
			var nodes = (BA.ns.defaultNS && this.getElementsByTagNameNS) ?
			            	this.getElementsByTagNameNS(BA.ns[prfx], name) :
			            	this.getElementsByTagName(tagName) ;
			if (nodes.length == 0) {
				var nodes = (name == '*') ? this.getElementsByTagNameBA(name) : this.getElementsByTagName(name);
				for (var nodes_ = [], i = 0, n = nodes.length; i < n; i++){
					if (BA.ns.defaultNS && nodes[i].namespaceURI == BA.ns[prfx] || nodes[i].tagUrn == BA.ns[prfx]) {
						nodes_.push(nodes[i]);
					}
				}
				if (nodes_.length == 0) {
					var nodes = (name == '*') ? nodes : this.getElementsByTagNameBA('*');
					for (var nodes_ = [], i = 0, n = nodes.length; i < n; i++) {
						var prfx_ = nodes[i].nodeName.split(':')[0];
						var name_ = nodes[i].nodeName.split(':')[1];
						if (name_ && prfx_ == prfx && (name == '*' || name_.toLowerCase() == name.toLowerCase())) {
							nodes_.push(nodes[i]);
						}
					}
				}
				nodes = nodes_;
			}
			return nodes;
		} else {
			var nodes = (BA.ns.defaultNS && this.getElementsByTagNameNS) ?
			            	this.getElementsByTagNameNS(BA.ns.defaultNS, tagName) :
			            	(tagName.match(/^body$/i) && document.body) ?
			            		/* measure for Netscape7.1 */ [document.body] :
			            		this.getElementsByTagName(tagName) ;
			if (typeof document.documentElement.tagUrn == 'string') {
				for (var nodes_ = [], i = 0, n = nodes.length; i < n; i++){
					if (!nodes[i].tagUrn || nodes[i].tagUrn == BA.ns.defaultNS) {
						nodes_.push(nodes[i]);
					}
				}
				nodes = nodes_;
			}
			return nodes;
		}
	},

	/* ----- Node.getElementsByClassNameBA() ----- */

	getElementsByClassNameBA : function(className, tagName) {
		if (!className) return undefined;
		if (!tagName)   tagName = '*';
		var nodes = this.getElementsByTagNameBA(tagName);
		var ret   = [];
		for (var i = 0, n = nodes.length; i < n; i++) {
			if (nodes[i].hasClassNameBA && nodes[i].hasClassNameBA(className)) {
				ret.push(nodes[i]);
			}
		}
		return ret;
	},

	/* ----- Node.appendChildBA() ----- */

	appendChildBA : function(content) {
		if (content.nodeType == 1 || content.nodeType == 3) {
			return this.appendChild(content);
//		} else if (content instanceof BATag) { // 'instanceof' operator always causes error in MacIE.
		} else if (content.instanceOf && content.instanceOf == BATag) {
			this.innerHTML += content.toString();
			var nodes = BAConcatNodeList(this.lastChild, this.lastChild.getElementsByTagName('*'));
			for (var i = 0, n = nodes.length; i < n; i++) {
				BARegisterDOMMethodsTo(nodes[i]);
			}
			return this.lastChild;
//		} else if (typeof content == 'string') {
		} else if (content.toString) {
			    content = content.toString();
			var node    = document.createTextNode(content);
			if (BA.ua.isMac && BA.ua.isIE50) {
				this.innerHTML += content;
				return node;
			} else {
				return this.appendChild(node);
			}
		}
	},

	/* ----- Node.getInnerTextBA() ----- */

	getInnerTextBA : function() {
		var nodes = this.childNodes;
		var ret   = [];
		for (var i = 0, n = nodes.length; i < n; i++) {
			if (nodes[i].hasChildNodes()) {
				ret.push(nodes[i].getInnerTextBA());
			} else if (nodes[i].nodeType == 3) {
				ret.push(nodes[i].nodeValue);
			} else if (nodes[i].alt) {
				ret.push(nodes[i].alt);
			}
		}
		return ret.join('').replace(/\s+/g, ' ');
	},

	/* ----- Node.getAttributeBA() ----- */

	getAttributeBA : function(attr) {
		if (BA.ua.isIE && attr == 'class') {
			attr += 'Name';
		}
		var ret = this.getAttribute(attr);
		if (!ret && this.getAttributeNS && attr.match(/:/)) {
			var prfx = attr.split(':')[0];
			var attr = attr.split(':')[1];
			return this.getAttributeNS(BA.ns[prfx], attr)
		}
		return ret;
	},

	/* ----- Node.setAttributeBA() ----- */

	setAttributeBA : function(attr, value) {
		if (attr.match(/:/)) {
			var prfx = attr.split(':')[0];
			var attr = attr.split(':')[1];
			if (this.setAttributeNS && this.namespaceURI || BA.ua.isSafari) {
				this.setAttributeNS(BA.ns[prfx], attr, value);
			} else {
				this.setAttribute('xmlns:' + prfx, BA.ns[prfx]);
				this.setAttribute(prfx + ':' + attr, value);
			}
		} else {
			if (BA.ua.isIE && attr == 'class') attr += 'Name';
			this.setAttribute(attr, value);
		}
	},

	/* ----- Node.hasClassNameBA() ----- */

	hasClassNameBA : function(className) {
		if (this.nodeType != 1) return false;

		var flag  = false;
		var cname = this.getAttributeBA('class');
		if (cname) {
			cname = cname.split(' ');
			for (var i = 0; i < cname.length && !flag; i++) {
				flag = (cname[i] == className);
			}
		}
		return flag;
	},

	/* ----- Node.appendClassNameBA() ----- */

	appendClassNameBA : function(className) {
		if (className && !this.hasClassNameBA(className)) {
			var cnames = this.getAttributeBA('class');
			this.setAttributeBA('class', ((cnames) ? cnames + ' ' + className : className));
		}
	},

	/* ----- Node.removeClassNameBA() ----- */

	removeClassNameBA : function(className) {
		if (className && this.hasClassNameBA(className)) {
			var cname = this.getAttributeBA('class');
			var cntmp = [];
			if (cname) {
				cname = cname.split(' ');
				for (var i = 0; i < cname.length; i++) if (cname[i] != className) cntmp.push(cname[i]);
			}
			this.setAttributeBA('class', cntmp.join(' '));
		}
	},

	/* ----- Node.normalizeTextNodeBA() ----- */

	normalizeTextNodeBA : function (deep) {
		(function (curNode) {
			for (var i = 0; i < curNode.childNodes.length; i++) {
				var node = curNode.childNodes[i];
				if (node.nodeType == 3) {
					node.nodeValue = node.nodeValue.replace(/^\s+/, '');
					node.nodeValue = node.nodeValue.replace(/\s+$/, '');
					if (node.nodeValue.match(/^\s*$/))  {
						node.parentNode.removeChild(node);
						i--;
					}
				} else if (deep && node.nodeType == 1 && node.hasChildNodes()) {
					arguments.callee(node);
				}
			}
		})(this);
	},

	/* ----- Node.getAbsoluteOffsetBA() ----- */

	getAbsoluteOffsetBA : function() {
		var offset = { X : this.offsetLeft, Y : this.offsetTop };
		if (this.offsetParent) {
			offset.X += this.offsetParent.getAbsoluteOffsetBA().X;
			offset.Y += this.offsetParent.getAbsoluteOffsetBA().Y;
		}
		return offset;
	},

	/* ----- Node.getCurrentStyleBA() ----- */

	getCurrentStyleBA : function(property, pseudo) {
		return (window.getComputedStyle) ?
			window.getComputedStyle(this, pseudo)[property] : (this.currentStyle) ?
				this.currentStyle[property] : 0;
	},

	/* ----- Node.setPositionFixedBA() ----- */

	setPositionFixedBA : function(autoHide) {
		if (this.__setPositionFixedBAisApplied__) return;
		this.__setPositionFixedBAisApplied__ = true;

		var reviseLeft = 0;
		var reviseTop  = 0;
		if (BA.ua.isMacIE) {
			this.style.position = 'fixed';
			var paddingLeft = this.getCurrentStyleBA('paddingLeft') || '0';
			var paddingTop  = this.getCurrentStyleBA('paddingTop' ) || '0';
			var reviseLeft  = (paddingLeft.match(/px$/)) ? -1 * parseFloat(paddingLeft) : 0;
			var reviseTop   = (paddingTop.match(/px$/) ) ? -1 * parseFloat(paddingTop)  : 0;
		} else if (BA.ua.isWinIE) {
			var origDisplay = this.getCurrentStyleBA('display') || 'block';
			this.style.display = 'block';
		}

		this.style.left     = (this.getAbsoluteOffsetBA().X + reviseLeft) + 'px';
		this.style.top      = (this.getAbsoluteOffsetBA().Y + reviseTop ) + 'px';
		this.style.right    = 'auto';
		this.style.bottom   = 'auto';
		this.style.margin   = '0';
		this.style.position = 'absolute';
		if (BA.ua.isWinIE) {
			this.style.display = origDisplay;
		}

		var node  = this;
		var timer;
		window.addEventListenerBA('scroll', function() {
			if (timer) timer.clearTimer();
			BAGetGeometry();
			node.style.marginLeft = BA.geom.scrollX + 'px';
			node.style.marginTop  = BA.geom.scrollY + 'px';
			if (autoHide) {
				node.style.visibility = 'hidden'
				timer = new BASetTimeout(function() { node.style.visibility = 'visible' }, 100);
			}
		});
	}
}





/* --------------- Add custom DOM methods ------------------ */

function BARegisterDOMMethods() {
	window.addEventListenerBA = BAElement.prototype.addEventListenerBA;
	if (typeof Node == 'object' && Node.prototype) {
		for (var i in BAElement.prototype) {
			Node.prototype[i] = BAElement.prototype[i];
		}
	}
	BARegisterDOMMethodsTo(document);
}


function BARegisterDOMMethodsTo(node) {
	if (node && (node === document || node.nodeType == 1)) {
		for (var i in BAElement.prototype) {
			if (!node[i]) {
				node[i] = BAElement.prototype[i];
			}
		}
	}
	return node;
}

/* --------------- define onload func register --------------- */

function BAAddOnload(func) {
	if (BA.ua.isGecko) {
		document.addEventListenerBA('DOMContentLoaded', func);
	} else if (BA.ua.isMacIE) {
		window.addEventListenerBA('load', func);
	} else {
		var oFunc  = arguments.callee;
		var exists = oFunc.__store__;
		oFunc.__store__ = (exists) ?
			function() { exists(); func() } :
			function() {           func() } ;
		if (!oFunc.__timer__) {
			BARegisterDOMMethodsTo(document);
			oFunc.__timer__ = new BASetInterval(function() {
				if (document.getElementsByTagNameBA('body')[0]) {
					if (!oFunc.__skipped__) {
						oFunc.__skipped__ = true;
					} else {
						oFunc.__store__();
						oFunc.__timer__.clearTimer();
					}
				}
			}, 500);
		}
	}
}

function BAAddDuringLoad(func, wait) {
	if (!wait) wait = 500;
	var oFunc = arguments.callee;
	    oFunc.__store__ = [];
	    oFunc.__store__.push(new BASetInterval(func, wait));
	BAAddOnload(function() {
		for (var i = 0, n = oFunc.__store__.length; i < n; i++) {
			oFunc.__store__[i].clearTimer();
		}
	});
}



/* --------------- Function : BAGetCommonDir --------------- */

function BAGetCommonDir(dirName) {
	var sheets = document.styleSheets;
	var ptn    = new RegExp('(.*\\/?' + dirName + '\\/).+$');
	return (sheets && sheets.length && sheets[0].href && sheets[0].href.match(ptn)) ? RegExp.$1 : '';
}



/* --------------- Function : BASingleton --------------- */

function BASingleton(_constructor) {
	return _constructor.__BASingleInstance__ || (_constructor.__BASingleInstance__ = new _constructor());
}



/* --------------- Function : BAAlreadyApplied --------------- */

function BAAlreadyApplied(func) {
	if (!BA.ua.DOMok || func.__BAAlreadyApplied__) return true;
	func.__BAAlreadyApplied__ = true;
	return false;
}



/* --------------- Function : BAConcatNodeList --------------- */

function BAConcatNodeList() {
	var nodes = [];
	(function(list) {
		for (var i = 0, n = list.length; i < n; i++) {
			if (list[i].nodeType == 1) {
				nodes.push(list[i]);
			} else if (list[i].length > 0) {
				arguments.callee(list[i]);
			}
		}
	})(arguments);
	return nodes;
}



/* --------------- Function : BAPreloadImage --------------- */

function BAPreloadImage(src) {
	var img = new Image();
	img.src = src;
	return img;
}



/* --------------- Function : BAOpenWindow --------------- */

function BAOpenWindow(url, target, width, height, options, moveFlag) {
	if (!target)                target = '_blank';
	if (target == 'addresbook') target = 'addressbook';
	var optVariations = {
		'example1' : 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes',
		'example2' : 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no'
	}
	options = options || optVariations[target] || '';
	width  += (options.match('scrollbars=yes')) ? 16 : 0;
	if (width && height) options = 'width=' + width + ',height=' + height + ((options) ? ',' + options : '');
	var newWin = window.open(url, target, options);
	newWin.focus();
	if (moveFlag) newWin.moveTo(0, 0);
	if (window.event) window.event.returnValue = false;
	return newWin;
}



/* --------------- Function : BAOpenFullscreenWindow --------------- */

function BAOpenFullscreenWindow(url, target, options) {
	options = options || 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no';
	return BAOpenWindow(url, target, screen.availWidth, screen.availHeight, options, true);
}



/* --------------- Function : BAAppendJS --------------- */

function BAAppendJS(src) {
	var E = new BATag('script');
	E.setAttributeBA('type', 'text/javascript');
	E.setAttributeBA('src' , src.replace(/~/g, '%7E'));
	E.appendChildBA('');
	document.write(E.toString());
}



/* --------------- Function : BAAppendCSS --------------- */

function BAAppendCSS(href, title) {
	var act = BAGetActiveCSSTitle();
	var E   = new BATag('link');
	E.setAttributeBA('rel', ((!title || !act || title == act) ? 'stylesheet' : 'alternate stylesheet'));
	E.setAttributeBA('type', 'text/css');
	E.setAttributeBA('media', (!BA.ua.isNN4 ? 'screen, tv' : 'screen'));
	E.setAttributeBA('href', href.replace(/~/g, '%7E'));
	if (title) E.setAttributeBA('title', title);
	document.write(E.toString());
}



/* --------------- Function : BAGetActiveCSSTitle --------------- */

function BAGetActiveCSSTitle() {
	var sheets = document.styleSheets;
	if (sheets) {
		for (var i = 0, n = sheets.length; i < n; i++) {
			if (!sheets[i].disabled && sheets[i].title) {
				return sheets[i].title;
			}
		}
	}
	if (BA.ua.DOMok) {
		// measure for Safari's lack of implement of document.styleSheets!
		var nodes = document.getElementsByTagNameBA('link');
		for (var i = 0, n = nodes.length; i < n; i++) {
			if (nodes[i].rel.match(/^stylesheet$/i)) {
				return nodes[i].title
			}
		}
	}
	return null;
}



/* --------------- Function : BAGetGeometry --------------- */

function BAGetGeometry(e) {
	if (!document.getElementsByTagNameBA) BARegisterDOMMethodsTo(document); // measure for safari

	var w = window;
	var d = document.documentElement;
	var b = document.getElementsByTagNameBA('body')[0];
	var isWinIEqm = BA.ua.isWinIE && (!document.compatMode || document.compatMode == 'BackCompat');
	var isMacIE   = BA.ua.isMacIE;
	var isSafari  = BA.ua.isSafari;

	BA.geom.scrollX  = w.scrollX     || d.scrollLeft || b.scrollLeft || 0;
	BA.geom.scrollY  = w.scrollY     || d.scrollTop  || b.scrollTop  || 0;
	BA.geom.windowW  = w.innerWidth  || (isMacIE ? b.scrollWidth  : d.offsetWidth );
	BA.geom.windowH  = w.innerHeight || (isMacIE ? b.scrollHeight : d.offsetHeight);
	BA.geom.pageW    = (isMacIE) ? d.offsetWidth  : (isWinIEqm) ? b.scrollWidth  : d.scrollWidth ;
	BA.geom.pageH    = (isMacIE) ? d.offsetHeight : (isWinIEqm) ? b.scrollHeight : d.scrollHeight;
	BA.geom.windowX  = (!e) ? (BA.geom.windowX  ||  0) : e.clientX - ( isSafari ? BA.geom.scrollX : 0);
	BA.geom.windowY  = (!e) ? (BA.geom.windowY  ||  0) : e.clientY - ( isSafari ? BA.geom.scrollY : 0);
	BA.geom.mouseX   = (!e) ? (BA.geom.mouseX   ||  0) : e.clientX + (!isSafari ? BA.geom.scrollX : 0);
	BA.geom.mouseY   = (!e) ? (BA.geom.mouseY   ||  0) : e.clientY + (!isSafari ? BA.geom.scrollY : 0);
	BA.geom.nodeName = (!e) ? (BA.geom.nodeName || '') : e.target.nodeName;

	if (BA.debugMode) {
		BAStatusMsg.set(   'pageW: '   + BA.geom.pageW   + ' | pageH: '   + BA.geom.pageH   +
		                ' | windowX: ' + BA.geom.windowX + ' | windowY: ' + BA.geom.windowY +
		                ' | scrollX: ' + BA.geom.scrollX + ' | scrollY: ' + BA.geom.scrollY +
		                ' | left: '    + BA.geom.mouseX  + ' | top: '     + BA.geom.mouseY  +
		                ' | node: '    + BA.geom.nodeName);
	}
}





/* --------------- Constructor : BASetTimeout --------------- */

function BASetTimeout(func, ms, aThisObject) {
	this.storePointName   = 'BASetTimeoutStore';
	this.storeFuncPrefix  = 'BATimeoutFunc';
	this.storeFuncNumSeed = 'BASetTimeoutStoreNum';
	if (arguments.length > 0) {
		this.storeFunc(func, ms, aThisObject);
	}
}

BASetTimeout.prototype = {
	storeFunc : function(func, ms, aThisObject) {
		if (typeof ms != 'number' || ms < 0) ms = 0;
		if (typeof aThisObject != 'object' ) aThisObject = window;
		if (typeof window[this.storePointName]   != 'object') window[this.storePointName]   = [];
		if (typeof window[this.storeFuncNumSeed] != 'number') window[this.storeFuncNumSeed] = 0;

		for (var i = 0, n = window[this.storePointName].length; i < n; i++) {
			if (window[this.storePointName][i] == aThisObject) {
				break;
			}
		}
		if (i == n) {
			window[this.storePointName][i] = aThisObject;
		}
		window[this.storePointName][i]['__' + this.storeFuncPrefix + window[this.storeFuncNumSeed] + '__'] = func;
		this.storeName = this.storePointName + '[' + i + '].__' + this.storeFuncPrefix + window[this.storeFuncNumSeed] + '__';
		this.setTimer(ms);
		window[this.storeFuncNumSeed]++;
	},

	setTimer : function(ms) {
		this.timer = setTimeout(this.storeName + '()', ms);
	},
	
	clearTimer : function() {
		clearTimeout(this.timer);
	}
}





/* --------------- Constructor : BASetInterval inherits BASetTimeout --------------- */

function BASetInterval(func, ms, aThisObject) {
	this.storePointName   = 'BASetTimeoutStore';
	this.storeFuncPrefix  = 'BAIntervalFunc';
	this.storeFuncNumSeed = 'BASetIntervalStoreNum';
	if (arguments.length > 0) {
		this.storeFunc(func, ms, aThisObject);
	}
}

BASetInterval.prototype = new BASetTimeout;

BASetInterval.prototype.setTimer = function(ms) {
	this.timer = setInterval(this.storeName + '()'  , ms);
}

BASetInterval.prototype.clearTimer = function() {
	clearInterval(this.timer);
}



/* --------------- Instance : BAStatusMsg --------------- */

function BAStatusMsg_() {
	this.defaultStatus = window.defaultStatus || '';
}

BAStatusMsg_.prototype = {
	set : function(msg, delay, sustain) {
		this.msg     = (typeof msg     != 'undefined' && msg        ) ? msg     : '';
		this.delay   = (typeof delay   == 'number'    && delay   > 0) ? delay   :  0;
		this.sustain = (typeof sustain == 'number'    && sustain > 0) ? sustain :  0;
		if (this.delay > 0) {
			this.delayTimer = new BASetTimeout(this.setMsg, this.delay, this);
		} else {
			this.setMsg();
		}
	},

	unset : function() {
		this.clearTimer();
		window.status = this.defaultStatus;
	},

	setMsg : function() {
		this.clearTimer();
		if (this.msg) {
			window.status = this.msg;
			if (this.sustain > 0) {
				this.sustainTimer = new BASetTimeout(this.unset, this.sustain, this);
			}
		} else {
			this.unset();
		}
	},
	
	clearTimer : function() {
		if (this.delayTimer  ) this.delayTimer.clearTimer();
		if (this.sustainTimer) this.sustainTimer.clearTimer();
	}
}
var BAStatusMsg = BASingleton(BAStatusMsg_);



/* --------------- Constructor : BATimer --------------- */

function BATimer() { 
	this.reset();
}

BATimer.prototype = {
	reset : function() {
		this.startTime = (new Date()).getTime();
	},
	
	getTime : function() {
		return (new Date()).getTime() - this.startTime;
	},
	
	getSecond : function() {
		return this.getTime() / 1000;
	}
}



/* --------------- Constructor : BATag --------------- */

function BATag(tagName, attrs) {
	this.tagName    = tagName;
	this.attributes = attrs || {};
	this.childNodes = [];
	this.instanceOf = BATag;
}

BATag.prototype = {
	setAttributeBA : function(attrName, value) {
		this.attributes[attrName] = value;
	},

	appendChildBA : function(arg) {
		this.childNodes.push(arg);
	},

	toString : function(debug) {
		var tagOpen    = (debug) ? '&lt;' : '<';
		var tagClose   = (debug) ? '&gt;' : '>';
		var tag        = tagOpen + this.tagName;
		var content    = (this.childNodes.length) ? '' : null;
		for (var i = 0, n = this.childNodes.length; i < n; i++) {
			content += this.childNodes[i].toString(debug);
		}
		for (var attr in this.attributes) {
			tag += ' ' + attr + '="' + this.attributes[attr] + '"';
		}
		tag += (content != null) ?
		       	tagClose + content + tagOpen + '/' + this.tagName + tagClose :
		       	' /' + tagClose;
		return tag;
	}
}



/* --------------- Constructor : BAKeyEquivalents --------------- */

function BAKeyEquivalents() {
	this.keyAlias = {
		'$' : { aliasName : 'Shift'       , keyCode : 16, DOMName : 'shiftKey' },
		'^' : { aliasName : 'Ctrl'        , keyCode : 17, DOMName : 'ctrlKey'  },
		'~' : { aliasName : 'Alt/Option'  , keyCode : 18, DOMName : 'altKey'   },
		'@' : { aliasName : 'Meta/Command', keyCode : 91, DOMName : 'metaKey'  },
		'<' : { aliasName : '\u2190'      , keyCode : 37, DOMName : null       },  /* left  */
		'{' : { aliasName : '\u2191'      , keyCode : 38, DOMName : null       },  /* up    */
		'>' : { aliasName : '\u2192'      , keyCode : 39, DOMName : null       },  /* right */
		'}' : { aliasName : '\u2193'      , keyCode : 40, DOMName : null       }   /* down  */
	}
	this.equivalents = {};
	this.numOfEquivs = 0;
}

BAKeyEquivalents.prototype = {
	addKeyEquivalent : function(key, name, func, aThisObject) {
		this.numOfEquivs++;
		if (!name) name = 'BAKeyEquivalents' + this.numOfEquivs;
		this.equivalents[name] = { key : key, func : func, aThisObject : aThisObject || window };
		return name;
	},
	
	getKeybind : function(name) {
		var equiv = this.equivalents[name];
		var keys  = equiv.key.split('');
		var ret   = [];
		for (var i = 0, n = keys.length; i < n; i++) {
			ret.push(this.keyAlias[keys[i]] ? this.keyAlias[keys[i]].aliasName : keys[i].toUpperCase());
		}
		return ret;
	},
	
	execFunc : function(name) {
		if (name && this.equivalents[name]) {
			var equiv = this.equivalents[name];
			equiv.aThisObject.__BAKeyEquivalents__ = equiv.func;
			equiv.aThisObject.__BAKeyEquivalents__();
			delete equiv.aThisObject.__BAKeyEquivalents__;
		}
	},
	
	dispatchEvent : function(e) {
		for (var name in this.equivalents) {
			var equiv = this.equivalents[name];
			var keys  = equiv.key.split('');
			var flag  = true;
			for (var i = 0, n = keys.length; (i < n && flag); i++) {
				var key      = keys[i].toLowerCase();
				var keyAlias = this.keyAlias[key];
				if (keyAlias && keyAlias.DOMName) {
					flag = (flag && e[keyAlias.DOMName]);
				} else if (keyAlias && keyAlias.keyCode) {
					flag = (flag && (e.keyCode == keyAlias.keyCode));
				} else {
					var chr = String.fromCharCode(e.charCode ? e.charCode : e.keyCode).toLowerCase();
					flag = (flag && (key == chr));
				}
			}
			if (flag) {
				this.execFunc(name);
			}
		}
	}
}





/* --------------- Startup Functions (non-DOM / pre onload) --------------- */

/* ----- BAAppendReviseCSS ----- */

function BAAppendReviseCSS() {
	for (var i in BA.css.revise) {
		var ua = i.split('.')[0];
		var os = i.split('.')[1];
		if (os && BA.ua['is' + os] && BA.ua['is' + ua] || !os && BA.ua['is' + ua]) {
			BAAppendCSS(BA.url.cssDir + BA.css.revise[i], BA.css.reviseTitle);
			break;
		}
	}
}





/* --------------- Startup Functions (DOM / post onload) --------------- */

/* ----- BARegisterDOMMethodsToEveryNode ----- */

function BARegisterDOMMethodsToEveryNode() {
	if (typeof Node == 'object' && Node.prototype) return;
	if (BAAlreadyApplied(arguments.callee))        return;

	var nodes = document.getElementsByTagNameBA('*');
	for (var i = 0, n = nodes.length; i < n; i++) {
		BARegisterDOMMethodsTo(nodes[i]);
	}
}

/* ----- BAStartGeometryMeasure ----- */

function BAStartGeometryMeasure() {
	if (BAAlreadyApplied(arguments.callee)) return;
	document.addEventListenerBA('mousemove' , BAGetGeometry);
	document.addEventListenerBA('mousewheel', BAGetGeometry);
}

/* ----- BAScrollToFragmentIDTarget ----- */

function BAScrollToFragmentIDTarget() {
	if (BAAlreadyApplied(arguments.callee)) return;
	if (!BA.ua.isSafari || !BA.css.revise.Safari) return;

	var target = location.hash                   || '';
	    target = target.split('#')[1]            || '';
	    target = document.getElementById(target) || null;
	if (target) {
		window.scrollTo(0, target.getAbsoluteOffsetBA().Y);
	}
}




/* --------------- Main --------------- */

var BA = BASingleton(BAEnvironment);

BARegisterDOMMethods();
BAAppendReviseCSS();

BAAddOnload(function() {
	BARegisterDOMMethodsToEveryNode();
	BAStartGeometryMeasure();
	BAScrollToFragmentIDTarget();
	BAStatusMsg.unset();
});