function FindProxyForURL(url, host)
  {
    var pmbbm1="PROXY.UNP.AC.ZA";
    var dbnproxy =  "DBNPROXY1.UKZN.AC.ZA:8080; PROXY DBNPROXY2.UKZN.AC.ZA:8080"; 
    var dbnproxy1 = "PROXY DBNPROXY1.UKZN.AC.ZA:8080";
    var dbnproxy2 = "PROXY DBNPROXY2.UKZN.AC.ZA:8080";
    var myip=myIpAddress();
    var ipbits=myip.split(".");
    var myseg=parseInt(ipbits[3]);
    if(myseg==Math.floor(myseg/2)*2) 
    {
      var  dbnproxy = "PROXY DBNPROXY1.UKZN.AC.ZA:8080; PROXY DBNPROXY2.UKZN.AC.ZA:8080";    
    }
    else
    {
      var dbnproxy =  "PROXY DBNPROXY2.UKZN.AC.ZA:8080; PROXY DBNPROXY1.UKZN.AC.ZA:8080";   
    }

    if (shExpMatch(host, "*.und.ac.za"))
      return "DIRECT";
    else if (shExpMatch(host, "*.nu.ac.za"))
      return "DIRECT";
    else if (shExpMatch(host, "*.ukzn.ac.za"))
      return "DIRECT";
    else if (shExpMatch(host, "*.udw.ac.za"))
      return "DIRECT";
    else if (shExpMatch(host, "*.unp.ac.za"))
      return "DIRECT"; 
    else if (shExpMatch(host, "143.128.*"))
      return "DIRECT";
    else if (shExpMatch(host, "146.230.*"))
      return "DIRECT";
    else if (shExpMatch(host, "127.*"))
      return "DIRECT";
    else if (shExpMatch(host, "localhost"))
      return "DIRECT";
    else if (shExpMatch(host, "*.cao.ac.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "196.21.235.6"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.hwwilsonweb.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.columbia.edu"))
      return "PROXY 146.230.128.27:8080"; 
    else if (shExpMatch(host, "*.hwwilson.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.jstor.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.csa.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.globalbooksinprint.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "blues.sabinet.co.za"))
      return "PROXY 143.128.64.29:8080";
    else if (shExpMatch(host, "*.sabinet.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.sciencedirect.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.epnet.com")) 
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.f-secure.com")) 
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.ebscohost.com")) 
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.ebsco.com")) 
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.surveymonkey.com")) 
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.isiknowledge.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.journals.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.cabdirect.org"))
	return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.wikipedia.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.wikimedia.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.national.archives.gov.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "217.154.110.98"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "217.154.120.6"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.aps.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.aip.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.swetswise.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.oed.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "proquest.umi.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.ams.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.sanas.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.arxiv.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.emeraldinsight.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.oxfordjournals.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.scopus.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.emis.de"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.zone-h.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.tenet.ac.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "portal.acm.org/dl.cfm"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "prod1.centra.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.goldseek.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.gold-eagle.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.agis.agric.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.nrf.ac.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.home.mdconsult.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.drupal.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.refworks.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.nih.gov"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.esri.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.manuscriptcentral.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.netlibrary.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.wired.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.aldaily.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.newleftreview.net"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.spun.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.ovid.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.tdnet.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.nedbank.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.nedsecure.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.absa.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.fnb.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.standardbank.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.standard.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, ".elsevier.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.geoscience.org.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.blogger.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.mydropbox.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.libqual.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.oracle.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.acs.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "tux.expertise.co.za:81"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.cas.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.microsoft.com "))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.windowsupdate.com "))
      return "PROXY 146.230.128.27:8080";
     else if (shExpMatch(host, "*.iucr.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.wiley.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.gartner.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.comsoc.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.iol.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.mg.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.witness.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.thetimes.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.medicalvideos.us"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.java.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.sarsefiling.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.samj.org.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "196.33.159.102"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.zotero.org"))
      return "PROXY 146.230.128.27:8080";
     else if (shExpMatch(host, "*.fstrf.org"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.rss-info.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "weather.yahooapis.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "rss.accuweather.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "services.qsrinternational.com"))
      return "PROXY 143.128.64.29:8080";
    else if (shExpMatch(host, "www4.clustrmaps.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.melisa.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.lscf.ucsb.edu"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.cnn.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.wga.hu"))
      return "PROXY 146.230.128.27:8080"; 
    else if (shExpMatch(host, "*.exlibrisgroup.com"))
      return "PROXY 146.230.128.27:8080";   
    else if (shExpMatch(host, "*moodle.org"))
      return "PROXY 146.230.128.27:8080";  
    else if (shExpMatch(host, "www.journals.uchicago.edu"))
      return "PROXY 146.230.128.27:8080";  
    else if (shExpMatch(host, "www.agu.org"))
      return "PROXY 146.230.128.29:8080";
    else if (shExpMatch(host, "www.liebertonline.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "swcdn.apple.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.turnitin.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.bartleby.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.accessmedicine.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.merck.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.etorque.co.za"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "*.psiberworks.com"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "lm.spss.com"))
      return "PROXY 146.230.128.27:8080";
    
    else if (shExpMatch(host, "*.dimdim.com"))
      return "DIRECT"; 
   

    else if (shExpMatch(host, "www.google.com") && (url.substring(0, 5) == "http:"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "www.google.co.za")  && (url.substring(0, 5) == "http:"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "scholar.google.com") && (url.substring(0, 5) == "http:"))
      return "PROXY 146.230.128.27:8080";
    else if (shExpMatch(host, "scholar.google.co.za") && (url.substring(0, 5) == "http:"))
      return "PROXY 146.230.128.27:8080";

    else if (shExpMatch(host, "*.mcgbfa.com"))
      return dbnproxy;

    else if (isInNet(myIpAddress(), "143.128.0.0", "255.255.0.0"))
      return "PROXY "+pmbbm1+":8080";
 

   else
        return dbnproxy ;
     }