function checkPromo(varPromo) {
if (varPromo=='') {
  document.WebResults.Promo.value = '';
  document.WebResults.Promo.disabled = false;  
  document.WebResults.Foundhow.disabled = false;
  document.WebResults.Foundother.disabled = false;
  } else {
  <!-- Check if Google Adwords or Blog Promo-->
  var findGA = /GA/;
  var findBA = /BA/;
  var matchPos1 = varPromo.search(findGA);
  var matchPos2 = varPromo.search(findBA);
  if(matchPos1 != -1) {
  	document.WebResults.Foundhow.value = "Google Adwords";  
  	document.WebResults.Promo.disabled = true;  
  	document.WebResults.Foundhow.disabled = true;
  	document.WebResults.Foundother.disabled = true;
  	}
  if(matchPos2 != -1) {
  	document.WebResults.Foundhow.value = "Other"; 
   	document.WebResults.Foundother.value = "EventPro Planner Blog";
  	document.WebResults.Promo.disabled = true;  
  	document.WebResults.Foundhow.disabled = true;
  	document.WebResults.Foundother.disabled = true;
  	}
}
}
function enableValues(){
  document.WebResults.Promo.disabled = false;  
  document.WebResults.Foundhow.disabled = false;
  document.WebResults.Foundother.disabled = false;
if (varPromo=='undefined') {
  document.WebResults.Promo.value = '';
  document.WebResults.Promo.disabled = false;  
  document.WebResults.Foundhow.disabled = false;
  document.WebResults.Foundother.disabled = false;
}
}