if(document.location.host.substr(0,6) == "172.30") var javabinPath = 'http://172.30.1.39/javabin';
else var javabinPath = 'http://12.183.115.102/javabin';	// path to the OpenWeb image server, e.g. http://IP-address/javabin
var imagingURL = 'viewimage.html';					// location of the viewimage.html file (normally the same diectory as this file)
var properties = 'external.properties';				// name of the properties file that controls VTJ (normally external.properties)
var pad0 = 10;										// pad document names with zeros on the left to make them this length. =0 means don't pad.