minimum of 2 letters to trigger def search

scripts/common.js

@@ -175,6 +175,8 @@ $.prototype.addSearch = function(sSection)
 			autoFocus: true,
 			delay: 0,
 			section:sSection,
+			minLength: 2,
+			classes:{'ui-autocomplete':'list-group'},
 			source: function(oRequest, fResponse) {
 				var sTerm = removeDiacritics(oRequest.term);
 				var rMatcher = new RegExp($.ui.autocomplete.escapeRegex(sTerm), 'i');
@@ -204,7 +206,10 @@ $.prototype.addSearch = function(sSection)
 					.toggleClass('btn-primary', (asResults.length == 0));
 				
 				fResponse(asResults);
-		    }
+			},
+			select: function(event, ui) {
+				return false;
+			}
 		}
 	)
 	.data("ui-autocomplete")._renderItem = function(ul, item) {
@@ -243,8 +248,6 @@ $.prototype.addSearch = function(sSection)
 			)
 			.appendTo(ul);
 	};
-	
-	$($(this).data("ui-autocomplete").classesElementLookup['ui-front']).addClass('list-group');
 }
 
 $.prototype.appendIcon = function(sIcon, bFull) {