Add in null parameters to fix IE 7 and 8.

www/searchFunc.js

@@ -150,9 +150,9 @@ UNL_Search.doPeoplefinderQuery = function (val) {
 		this.handlePeoplefinderResults(cacheData);
 	} else {
 		var pointer = this;
-		WDN.get("http://peoplefinder.unl.edu/service.php?q=" + val, function(data){
+		WDN.get("http://peoplefinder.unl.edu/service.php?q=" + val, null, function(data, textStatus) {
 			pointer.peoplefinderCache.save(val, data);
-			pointer.handlePeoplefinderResults(data);
+			UNL_Search.handlePeoplefinderResults(data);
 		});
 	}
 };