function getSearch(value) {
	var div_to_show = document.getElementById('search_results');
	if(value.length >= 2) {
		div_to_show.style.display = "block";
		getDiv('?search='+value,'/ajax/search_results.php','search_results');
	} else {
		div_to_show.style.display = "none";
	}
}