page=window.location.href; 
browserName = navigator.appName; 
browserVer = parseInt(navigator.appVersion);
if (browserName.length == 0) { browserName = 'Unknown'; }
	
function getListing(form) {
  if (parseInt(form) > 0) { document.forms[parseInt(form)-1].submit(); }
  else { document.id.submit(); }
}

function approveBrowser () {
  if ((browserVer < 4) && ((browserName == 'Microsoft Internet Explorer') 
     || (browserName == 'Unknown'))) { 
   return false;
  } else { return true; }
}

loaded = true;