/* Contact Form Javascript Document for Lucido Professional Vcard - Author: Andrei Bejan */

$(document).ready(function() {	
						   
	// Contact Form
	var cForm = $("#contactForm");  
	var cinputName = cForm.find("#name"); 
	var cinputEmail = cForm.find("#email");  
	var cinputMessage = cForm.find("#message");
	var cloadingImage = cForm.find('#loading');	
	var cresponseText = cForm.find("#response");

	// On Submitting  	
	cForm.bind("submit", function(e){
		if(validateName(e, cinputName) & validateEmail(e, cinputEmail) & validateMessage(e, cinputMessage)) { 
			ajaxSend(cForm, cresponseText, cloadingImage);
		};
		return false;
	});
		
	// On key press  
	cinputName.bind("keyup", function(e){
		validateName(e,  cinputName);
	});
	cinputEmail.bind("keyup", function(e){
		validateEmail(e,  cinputEmail);
	});
	cinputMessage.bind("keyup", function(e){
		validateMessage(e,  cinputMessage);
	});
	
});

// Helper functions requierd by the contact form
function validateName(event, input){  
	if( input.val().length < 4 || input.val() == "Name" ){
		if(event.type != "keyup") {
			input.addClass("error"); 
			input.nextAll('.errorText').slideDown(); 
		}
		return false;
	} else { 
		input.removeClass("error"); 
		input.nextAll('.errorText').slideUp(); 
		return true;
	}  
}

function validateEmail(event, input){
	var a = input.val();
	var filter = /^[a-zA-Z0-9]+[a-zA-Z0-9_.-]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$/;
	
	if( filter.test(a) ){
		input.removeClass("error"); 
		input.nextAll('.errorText').slideUp(); 
		return true;
	}else{
		if(event.type != "keyup") {
			input.addClass("error"); 
			input.nextAll('.errorText').slideDown(); 
		}
		return false;
	}
} 

function validateMessage(event, input){  
	if( input.val().length < 10 || input.val() == "your message" ){
		if(event.type != "keyup") {
			input.addClass("error"); 
			input.nextAll('.errorText').slideDown(); 
		}
		return false;
	}else{
		input.removeClass("error"); 
		input.nextAll('.errorText').slideUp(); 
		return true;
	} 
} 

function ajaxSend(form, response, loading){	
	loading.show();
	
	response.slideUp().animate({X:""} , 200, "linear", function(){
		response.html('<small>Please wait, your message is being processed.</small><br />').slideDown();		
	});
	
	// Make AJAX request 		
	$.post('contact.php', form.serialize(), function(data){
		loading.hide(200);
		response.slideUp().animate({X:""} , 200, "linear", function(){ response.html(data).slideDown(); });
	});

	//Cancel default action
	return false;
};