$(document).ready(function() {
 
//email field focus
   $('#input-email').focus();   
   $('#ajax-success-output').hide();
   $('#msg-post-submit').hide();

// form

// prepare the form when the DOM is ready 
    var options = { 
        beforeSubmit:  showRequest,  
        success:       showResponse  
    }; 
 
    // bind to the form's submit event 
    $('#contact-form').submit(function() { 
        // inside event callbacks 'this' is the DOM element so we first 
        // wrap it in a jQuery object and then invoke ajaxSubmit 
        $(this).ajaxSubmit(options); 
 
        // always return false to prevent standard browser submit and page navigation 
        return false; 
    }); 	
	
	 $("#contact-form").ajaxSuccess(function(evt, request, settings){	
	 	$('#graph-1-form').fadeOut('slow');
		$('#msg-pre-submit').hide();
		$('#ajax-success-output').fadeIn('slow'); 
		$('#msg-post-submit').fadeIn('slow');	
	 });
	
});
 
// pre-submit callback 
function showRequest(formData, jqForm, options) { 
	var formDataOK = true;
    // formData is an array; here we use $.param to convert it to a string to display it 
    // but the form plugin does this for you automatically when it submits the data 
    var queryString = $.param(formData); 
 
    // jqForm is a jQuery object encapsulating the form element.  To access the 
    // DOM element for the form do this: 
    var formElement = jqForm[0]; 
	
	/*
	validate false
	*/
    //alert('About to submit: \n\n' + queryString); 
	if($('#name').val() == "" ) formDataOK = false;
	if($('#surname').val() == "" ) formDataOK = false;
	if($('#address').val() == "" ) formDataOK = false;
	if($('#zip').val() == "" ) formDataOK = false;
	if($('#city').val() == "" ) formDataOK = false;
	if($('#country').val() == "" ) formDataOK = false;
	if($('#email').val() == "" ) formDataOK = false;
	if($('#message').val() == "" ) formDataOK = false;
	if($('#telephone').val() == "" ) formDataOK = false;
	if($('#email').val() == "" ) formDataOK = false;
	if($('#message').val() == "" ) formDataOK = false;

 
    // here we could return false to prevent the form from being submitted; 
    // returning anything other than false will allow the form submit to continue 
	if(formDataOK){
		return true;
	}
	else{
		alert('Please fill in required fields!');	
		return false; 
	}
   
} 
 
// post-submit callback 
function showResponse(responseText, statusText)  { 
    // for normal html responses, the first argument to the success callback 
    // is the XMLHttpRequest object's responseText property 
  // wait for the DOM to be loaded 
      
   
    // if the ajaxSubmit method was passed an Options Object with the dataType 
    // property set to 'xml' then the first argument to the success callback 
    // is the XMLHttpRequest object's responseXML property 
 
    // if the ajaxSubmit method was passed an Options Object with the dataType 
    // property set to 'json' then the first argument to the success callback 
    // is the json data object returned by the server 
 
 
 /* alert('status: ' + statusText + '\n\nresponseText: \n' + responseText + 
        '\n\nThe output div should have already been updated with the responseText.'); 	 
	*/	
}