timeout:	this.NET_CHECK * 1000, 
	_isSiteAvailable: function(callback){		// summary:		//		Determines if our web application's website is available.		// description:		//		This method will asychronously determine if our web		//		application's web site is available, which is a good proxy for		//		network availability. The URL dojox.off.availabilityURL is		//		used, which defaults to this site's domain name (ex:		//		foobar.com). We check for dojox.off.AVAILABILITY_TIMEOUT (in		//		seconds) and abort after that		// callback: Function		//		An optional callback function that will receive one argument:		//		whether the site is available or not and is boolean. If this		//		function is not present we call dojox.off.onNetwork instead if we		//		are able to go online.		dojo.xhrGet({			url:		this._getAvailabilityURL(),			handleAs:	"text",			error:		dojo.hitch(this, function(err){				//console.debug("dojox.off._isSiteAvailable.error: " + err);				this.goingOnline = false;				this.isOnline = false;				if(callback){ callback(false); }			}),			load:		dojo.hitch(this, function(data){				//console.debug("dojox.off._isSiteAvailable.load, data="+data);				this.goingOnline = false;				this.isOnline = true;								if(callback){ callback(true);				}else{ this.onNetwork("online"); }			})		});	},
5168	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5168/5ec235f0fcbfd02706f8b5be8fdc40d9c517acd6/_common.js/buggy/off/_common.js