/*NeatUpload - an HttpModule and User Controls for uploading large filesCopyright (C) 2005  Dean BrettleThis library is free software; you can redistribute it and/ormodify it under the terms of the GNU Lesser General PublicLicense as published by the Free Software Foundation; eitherversion 2.1 of the License, or (at your option) any later version.This library is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNULesser General Public License for more details.You should have received a copy of the GNU Lesser General PublicLicense along with this library; if not, write to the Free SoftwareFoundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA*/function NeatUploadGetMainWindow() {	var mainWindow;	if (window.opener) 		mainWindow = window.opener;	else 		mainWindow = window.parent;	return mainWindow;};NeatUploadCancelled = false;function NeatUploadCancel() {	NeatUploadCancelled = true;	var mainWindow = NeatUploadGetMainWindow();	if (mainWindow && mainWindow.stop)		mainWindow.stop();	else if (mainWindow && mainWindow.document && mainWindow.document.execCommand)		mainWindow.document.execCommand('Stop');}function NeatUpload_CombineHandlers(origHandler, newHandler) {	if (!origHandler || typeof(origHandler) == 'undefined') return newHandler;	return function(e) { origHandler(e); newHandler(e); };}NeatUploadReq = null;function NeatUploadRefreshWithAjax(url) {	NeatUploadReq = null;	var req = null;	try	{		req = new ActiveXObject('Microsoft.XMLHTTP');	}	catch (ex)	{		req = null;	}	if (!req && typeof(XMLHttpRequest) != 'undefined')	{		req = new XMLHttpRequest();	}	if (req)	{		NeatUploadReq = req;	}	if (NeatUploadReq)	{		NeatUploadReq.onreadystatechange = NeatUploadUpdateHtml;		NeatUploadReq.open('GET', url);		NeatUploadReq.send(null);	}	else	{		return false;	}	return true;}function NeatUploadUpdateHtml(){	if (typeof(NeatUploadReq) != 'undefined' && NeatUploadReq != null && NeatUploadReq.readyState == 4) 	{		try		{			var responseXmlDoc = NeatUploadReq.responseXML;			if (responseXmlDoc.parseError && responseXmlDoc.parseError.errorCode != 0)			{//				window.alert('parse error: ' + responseXmlDoc.parseError.reason);			}//			window.alert(new XMLSerializer().serializeToString(responseXmlDoc));			var templates = responseXmlDoc.getElementsByTagName('neatUploadDetails');			var status = templates.item(0).getAttribute('status');			for (var t = 0; t < templates.length; t++)			{				var srcElem = templates.item(t);				var innerXml = '';				for (var i = 0; i < srcElem.childNodes.length; i++)				{					var childNode = srcElem.childNodes.item(i);					var xml = childNode.xml;					if (xml == null)						xml = new XMLSerializer().serializeToString(childNode);					if (typeof(xml) == 'undefined')						throw "serializeToString() returned 'undefined' (probably due to a Safari bug) so no AJAX.";  					innerXml += xml;				}				var id = srcElem.getAttribute('id');				var destElem = document.getElementById(id);				destElem.innerHTML = innerXml;				for (var a=0; a < srcElem.attributes.length; a++)				{					var attr = srcElem.attributes.item(a);					if (attr.specified)					{						if (attr.name == 'style' && destElem.style && destElem.style.cssText)							destElem.style.cssText = attr.value;						else							destElem.setAttribute(attr.name, attr.value);					}				}			}			if (status != 'NormalInProgress' && status != 'ChunkedInProgress' && status != 'Unknown')			{				NeatUploadRefreshPage();			}			var lastMillis = NeatUploadLastUpdate.getTime();			NeatUploadLastUpdate = new Date();			var delay = Math.max(lastMillis + 1000 - NeatUploadLastUpdate.getTime(), 1);			NeatUploadReloadTimeoutId = setTimeout('NeatUploadRefresh()', delay);		}		catch (ex)		{			NeatUploadRefreshPage();		}	}}NeatUploadLastUpdate = new Date(); NeatUploadReloadTimeoutId = null;window.onunload = NeatUpload_CombineHandlers(window.onunload, function () {	if (NeatUploadReq && NeatUploadReq.readystate		&& NeatUploadReq.readystate >= 1 && NeatUploadReq.readystate <=3)	{		NeatUploadReq.abort();	}	NeatUploadReq = null;	if (NeatUploadReloadTimeoutId)		clearTimeout(NeatUploadReloadTimeoutId);});NeatUploadMainWindow = NeatUploadGetMainWindow();function NeatUploadRefresh(){	if (!NeatUploadRefreshWithAjax(NeatUploadRefreshUrl + '&useXml=true'))	{		NeatUploadRefreshPage();	}}function NeatUploadRefreshPage() {	if (!NeatUploadCancelled)	{		window.location.replace(NeatUploadRefreshUrl);	}}function NeatUpload_CancelClicked(){	NeatUploadCancel();	window.location.replace(NeatUploadRefreshUrl + '&cancelled=true');}