var grp = e.getTarget();	var type = grp.getSelected().logType;	this.setLogType(type);};_p.setLogType = function (s) {	if (this._logType != s) {		this._logType = s;		this.updateAsync("", true);		//this.graph.fromXmlDocument( this.getGraphDocument() );		//this.graph.setChartType( this.getChartType() );	// override xml chart type		//this.graph.update();	}};_p.getLogType = function () { return this._logType };_p.onTimeFrameChange = function (e) {	var grp = e.getTarget();	var tf = grp.getSelected().timeFrame;	this._toDate = null;	this._fromDate = null;	this.setTimeFrame(tf);};_p.getTimeFrame = function () { return this._timeFrame };_p.drillDown = function (oCategory) {	var id = oCategory.getId();	var catEl = this.dataDocument.selectSingleNode("//*[@Id='" + id + "']");	var s = catEl.getAttribute("date");	var d = fromIsoDate(s);	switch (this._timeFrame) {		case "years":			this.setTimeFrame("months", d);			break;		case "months":			this.setTimeFrame("days", d);			break;		case "days":			this.setTimeFrame("hours", d);			break;	}};_p.drillUp = function () {	switch (this._timeFrame) {		case "months":			this.setTimeFrame("years");			break;		case "days":			this.setTimeFrame("months");			break;		case "hours":			this.setTimeFrame("days");			return;	}};_p.setTimeFrame = function (sTimeFrame, oDate) {	if (this._timeFrame != sTimeFrame) {		if (!oDate) {			if (this._fromDate != null && this._toDate != null) {				oDate = new Date( (this._toDate.valueOf() + this._fromDate.valueOf()) / 2 );			}			else {				this._fromDate = null;				this._toDate = null;			}		}		if (oDate) {			this._fromDate = new Date(oDate);			this._toDate = new Date(oDate);			switch (sTimeFrame) {				case "hours":					this._fromDate.setUTCHours(0);					this._toDate.setUTCHours(0);					this._toDate.setUTCDate( this._toDate.getUTCDate() + 1 );					break;				case "days":					this._fromDate.setUTCHours(0);					this._toDate.setUTCHours(0);					this._fromDate.setUTCDate(1);					this._toDate.setUTCDate(1);					this._toDate.setUTCMonth( this._toDate.getUTCMonth() + 1 );					break;				case "months":					this._fromDate.setUTCHours(0);					this._toDate.setUTCHours(0);					this._fromDate.setUTCDate(1);					this._toDate.setUTCDate(1);					this._fromDate.setUTCMonth(0);					this._toDate.setUTCMonth(0);					this._toDate.setUTCFullYear( this._toDate.getUTCFullYear() + 1 );					break;				case "years":					this._fromDate.setUTCHours(0);					this._toDate.setUTCHours(0);					this._fromDate.setUTCDate(1);					this._toDate.setUTCDate(1);					this._fromDate.setUTCMonth(0);					this._toDate.setUTCMonth(0);					this._fromDate.setUTCFullYear( this._fromDate.getUTCFullYear() - 5 );					this._toDate.setUTCFullYear( this._toDate.getUTCFullYear() + 5 );					break;			}		}		this._timeFrame = sTimeFrame;		this.timeFrameRadioGroup.setEnabled(false);		switch (sTimeFrame) {			case "years":				this.timeFrameRadioGroup.setSelected(this.yearsMenuItem);				break;			case "months":				this.timeFrameRadioGroup.setSelected(this.monthsMenuItem);				break;			case "days":				this.timeFrameRadioGroup.setSelected(this.daysMenuItem);				break;			case "hours":				this.timeFrameRadioGroup.setSelected(this.hoursMenuItem);				break;		}		this.timeFrameRadioGroup.setEnabled(true);		this.updateAsync("", true);		//this.graph.fromXmlDocument( this.getGraphDocument() );		//this.graph.setChartType( this.getChartType() );	// override xml chart type		//this.graph.update();		this._syncUpButtons();	}};_p._syncUpButtons = function () {	this.upButton.setEnabled(this._timeFrame != "years");	this.upMenuItem.setEnabled(this._timeFrame != "years");	this.drillDownMenuItem.setEnabled(this._timeFrame != "hours");	this.upContextMenuItem.setEnabled(this._timeFrame != "years");};_p.getDataDocument = function () {	return this.dataDocument =		BiXmlLoader.load( LogChart.URI +		"timeframe=" + this._timeFrame +		"&logtype=" + this._logType +		(this._fromDate ? "&from=" + toIsoDate(this._fromDate) : "") +		(this._toDate ? "&to=" + toIsoDate(this._toDate) : "")		);};_p.getPresentationDocument = function () {	// no need to load twice	if (this.presentationDocument)		return this.presentationDocument;	return this.presentationDocument =		BiXmlLoader.load("presentation.xml");};_p.getGraphDocument = function () {	var doc = this.getDataDocument();	var presDoc = this.getPresentationDocument();	// note that MSXML does not have importNode	var presEl = presDoc.documentElement.cloneNode(true);	doc.documentElement.appendChild(presEl);	return doc;};_p.updateAsync = function (sMessage, bFetchDocument) {	var t = new BiTimer(10);	t.addEventListener("tick", function () {		if (bFetchDocument)			this.graph.fromXmlDocument( this.getGraphDocument() );		this.graph.setChartType( this.getChartType() );	// override xml chart type		this.graph.update();		this.graph.setCursor("default");		application.getWindow().setCursor("default");		this.showTimeFrame();		t.dispose();	}, this);	this.setStatus(sMessage || "Loading data");	this.graph.setCursor("wait");	application.getWindow().setCursor("wait");	t.start();};_p.setStatus = function (s) {	this.statusPanel.setText( s );};var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];// This method shows the dates for the time frame in the status bar_p.showTimeFrame = function () {	var catEls = this.dataDocument.getElementsByTagName("Category");	var l = catEls.length;	var d0 = fromIsoDate(catEls[0].getAttribute("date"));	var d1 = fromIsoDate(catEls[l-1].getAttribute("date"));	var s = this.graph.getSeries()[0].getTitle() + " from ";	switch (this._timeFrame) {		case "years":			s += d0.getUTCFullYear() + " to " + d1.getUTCFullYear();			break;		case "months":			s += months[d0.getUTCMonth()] + " " + d0.getFullYear() +				" to " +				months[d1.getUTCMonth()] + " " + d1.getFullYear();			break;		case "days":			s += d0.getUTCFullYear() + "-" +				fillZeros(d0.getUTCMonth() + 1) + "-" +				fillZeros(d0.getUTCDate()) +				" to " +				d1.getUTCFullYear() + "-" +				fillZeros(d1.getUTCMonth() + 1) + "-" +				fillZeros(d1.getUTCDate());			break;		case "hours":			s += d0.getUTCFullYear() + "-" +				fillZeros(d0.getUTCMonth() + 1) + "-" +				fillZeros(d0.getUTCDate()) + " " +				fillZeros(d0.getUTCHours()) + ":00" +				" to " +				d1.getUTCFullYear() + "-" +				fillZeros(d1.getUTCMonth() + 1) + "-" +				fillZeros(d1.getUTCDate()) + " " +				fillZeros(d1.getUTCHours() + 1) + ":00";			break;	}	this.setStatus(s);};// date functionsfunction fillZeros(n) {	if (n < 10) return "0" + n;	return String(n);}function toIsoDate(d) {	return d.getUTCFullYear() + "-" +		fillZeros(d.getUTCMonth() + 1) + "-" +	// odd that month is 0-11 when everything else is 1-based		fillZeros(d.getUTCDate()) + " " +		fillZeros(d.getUTCHours()) + ":" +		fillZeros(d.getUTCMinutes()) + ":" +		fillZeros(d.getUTCSeconds()) + "Z";}// yyyy-MM-dd HH:mm:ssZ// 01234567890123456789function fromIsoDate(s) {	var d = new Date;	d.setUTCFullYear( s.substr(0,4) );	d.setUTCMonth( s.substr(5,2) - 1 );	d.setUTCDate( s.substr(8,2) );	d.setUTCHours( s.substr(11,2) );	d.setUTCMinutes( s.substr(14,2) );	d.setUTCSeconds( s.substr(17,2) );	d.setUTCMilliseconds( 0 );	return d;}		]]></script>	</resources></application>