Search :
var allow = true;
$(document).ready(function(){
$("#q").keypress(function(e){
if(e.which == '13'){
e.preventDefault();
loadData();
}else if($(this).val().length >= 2){
loadData();
}
});
});
function loadData(){
if(allow){
allow = false;
$("#result").html('loading...');
$.ajax({
url:'ajax-search.php?q='+escape($("#q").val()),
success: function (data){
$("#result").html(data);
allow = true;
}
...
