TextboxList.Autocomplete.Methods.binary = {
	filter: function(values, search, insensitive, max){
		var method = insensitive ? 'toLowerCase' : 'toString', low = 0, high = values.length - 1, lastTry;
		search = search[method]();
		while (high >= low){
			var mid = parseInt((low + high) / 2);
			var curr = values[mid][1].substr(0, search.length)[method]();			
			var result = ((search == curr) ? 0 : ((search > curr) ? 1 : -1));
			if (result < 0) { high = mid - 1; continue; }
			if (result > 0) { low = mid + 1; continue; }
			if (result === 0) break;
		}				
		if (high < low) return [];
		var newvalues = [values[mid]], checkNext = true, checkPrev = true, v1, v2;
		for (var i = 1; i <= values.length - mid; i++){			
			if (newvalues.length === max) break;
			if (checkNext) v1 = values[mid + i] ? values[mid + i][1].substr(0, search.length)[method]() : false;
			if (checkPrev) v2 = values[mid - i] ? values[mid - i][1].substr(0, search.length)[method]() : false;
			checkNext = checkPrev = false;
			if (v1 === search) { newvalues.push(values[mid + i]); checkNext = true; }
			if (v2 === search) { newvalues.unshift(values[mid - i]); checkPrev = true; }
			if (! (checkNext || checkPrev)) break;
		}
		return newvalues;
	},
	
	highlight: function(element, search, insensitive, klass){
		var regex = new RegExp('(<[^>]*>)|(\\b'+ search.replace(/([-.*+?^${}()|[\]\/\\])/g,"\\$1") +')', insensitive ? 'ig' : 'g');
		return element.html(element.html().replace(regex, function(a, b, c, d){
			return (a.charAt(0) == '<') ? a : '<strong class="'+ klass +'">' + c + '</strong>'; 
		}));
	}
};