//// for the port value
function getPorts(dd1,postFldName){
  var idx = dd1.value;
  var par = document.forms["submiting"];
  var parelmts = par.elements;
  var prezsel = parelmts[postFldName];
  prezsel.value = "";
  if (idx != ""){

	  Http.get({
		url: "getCity.php?indid="+idx,
		callback: getAllBiz,
		cache: Http.Cache.Get
	}, [prezsel]);
  }
}

function getAllBiz(xmlreply, prezelmt){
  var request = xmlreply.responseText;
  var prezar = request.split("**");
  prezelmt.length = 1;
  prezelmt.length = prezar.length-1;
  for(i=0;i<prezar.length-1;i++){
	  towns = prezar[i].split("|");
	  prezelmt[i].value = towns[1];
	  prezelmt[i].text = towns[2];

  }
}