$(document).ready(function() {
	
	//if submit button is clicked
	$('#submit').click(function () {		
		
		//Get the data from all the fields
		var name = $('input[name=name]');
		var company = $('input[name=company]');
		var phone = $('input[name=phone]');
		var inquiry = $('textarea[name=inquiry]');

		//Simple validation to make sure user entered something
		//If error found, add hightlight class to the text field
		
		if (name.val()=='') {
			name.addClass('errorInput');
			return false;
		} else name.removeClass('errorInput');
		
		if (company.val()=='') {
			company.addClass('errorInput');
			return false;
		} else company.removeClass('errorInput');
			
		if (phone.val()=='') {
			phone.addClass('errorInput');
			return false;
		} else phone.removeClass('errorInput');
		
		if (inquiry.val()=='') {
			inquiry.addClass('errorInput');
			return false;
		} else inquiry.removeClass('errorInput');

		//organize the data properly
		var data = 'name=' + name.val() + '&company=' + company.val() + '&phone='
		+ phone.val() + '&inquiry='  + encodeURIComponent(inquiry.val());
		
		//disabled all the text fields
		$('.text').attr('disabled','true');
		
		//show the loading sign
		$('#loading').show();
		
		//start the ajax
		$.ajax({
			//this is the php file that processes the data and send mail
			url: "processmail.php",	
			
			//GET method is used
			type: "GET",

			//pass the data			
			data: data,		
			
			//Do not cache the page
			cache: false,
			
			//success
			success: function (html) {
				//if processmail.php returned 1/true (send mail success)
				//alert(html);
				if (html==1) {					
					//hide the form
					$('#formContact').fadeOut('slow');					
					
					//show the success message
					$('#done').fadeIn('slow');
					
				//if processmail.php returned 0/false (send mail failed)
				} else alert('Sorry, unexpected error. Please try again later.');				
			}		
		});
		
		//cancel the submit button default behaviours
		return false;
	});	
});