function contactFormSubmit() {
		
		if ($('contactname').value != '' && $('contactphone').value != '' && $('contactemail').value != '' && $('contactmessage').value != '') {
			var mySendRequest = new Ajax('/modules/mod_contactform/ajax-send-contactform.php', {
				postBody: 	{	'contactname': $('contactname').value,
							'company': $('contactcompany').value,
							'email': $('contactemail').value,
							'phone': $('contactphone').value, 
							'message': $('contactmessage').value
						}
			}).request();
			var myFx = new Fx.Style('mod_contactform', 'opacity');
			myFx.start(1,0).chain(function() {;
				$('mod_contactform').setHTML('<table width="100%" height="100%" border="0"><tr><td align="center" valign="center">Vielen Dank!</td></tr></table>');
			var myFx2 = new Fx.Style('mod_contactform', 'opacity');
			myFx2.start(0,1);
			});
			
		} else {
			
			showerrorbox();
		
		}
		
		
	}
	
	
	function showerrorbox() {
		
		var myFx = new Fx.Style('errorbox', 'opacity');
		myFx.start(0,0.9);		
	}
		
	function hideerrorbox() {
		var myFx = new Fx.Style('errorbox', 'opacity');
		myFx.start(0.9,0);
	}