$(document).ready( function() {    
   
   $("#http_host").change(function() {        
        if (this.value != "") {
            window.location.href = "http://" + this.value;
        }    
    }); 
    
    $("ul.h-menu li.sub").mouseover( function() {
        $(this).find("ul").removeClass("hidden"); 
    }).mouseout(function() {
        $(this).find("ul").addClass("hidden"); 
    });
    
    $("ul.v-nav span.sub").click( function() {
        $(this).parent().parent().find("ul").toggleClass("hidden"); 
    });    
});

var functions = {

    ajax : function(form, url) {
               var params = $(form).serialize();
               var self = this;
               $.ajax({type: "POST",
                       url: url,
                       data: params,
                       dataType: "json",
                       error: function(a, b, c) {
                           alert(a.responseText);
                       },
                       success: function(data){
                           var arr = new String(data.callback).split(",");
                           var i = 0;
                           do {
                               eval("portfolio." + arr[i] + "(data);");
                               i++;
                           } while(i < arr.length);
                       }
                   });
               return true;
           }
}