$(document).ready(function() {
	var checkUser = function (username) {
		//remove all the class add the messagebox classes and start fading
		$("#msgbox").removeClass().addClass('messagebox').text('Checking...').fadeIn("slow");
		var username = $('#username').val();
		$.post(
			"validateForm.php",
			{check: 'membername', user: membername},
			function(data) {
				if(data=='no') { //if username not avaiable
				  	$("#msgbox").fadeTo(200,0.1,function() { //start fading the messagebox
						//add message and change the class of the box and start fading
			  			$(this).html('Username ist bereits vergeben!').addClass('messageboxerror').fadeTo(900,1);
					});		
          		}
		  		else {
		  			$("#msgbox").fadeTo(200,0.1,function() {  //start fading the messagebox
			  			//add message and change the class of the box and start fading
			 		 	$(this).html('Username ist verfügbar!').addClass('messageboxok').fadeTo(900,1);	
					});
		  		}
			}			
		)
	}
	var checkPass = function (password) {
		$("#pmsgbox").removeClass().addClass('messagebox').text('Checking...').fadeIn("slow");
		var password = $('#pwd').val();
		var cpassword = $('#cpwd').val();
		if(password != cpassword) {
			$("#pmsgbox").fadeTo(200,0.1,function() { //start fading the messagebox
				//add message and change the class of the box and start fading
				$(this).html('Passwort stimmt nicht überein!').addClass('messageboxerror').fadeTo(900,1);
			});
		}
		else {
			$("#pmsgbox").fadeTo(200,0.1,function() { //start fading the messagebox
				//add message and change the class of the box and start fading
				$(this).html('Passwort stimmt überein!').addClass('messageboxok').fadeTo(900,1);
			});	
		}		
	}
	
	var checkEmail = function (email) {
		$("#emsgbox").removeClass().addClass('messagebox').text('Checking...').fadeIn("slow");
		var email = $("#email").val();
		$.post(
			"validateForm.php",
			{check: 'email', emailAddress: email},
			function(data) {
				if(data=='no') { //if username not avaiable
				  	$("#emsgbox").fadeTo(200,0.1,function() { //start fading the messagebox
						//add message and change the class of the box and start fading
			  			$(this).html('Email Adresse ist bereits vorhanden!').addClass('messageboxerror').fadeTo(900,1);
					});		
          		}
		  		else if(data=='invalid') { //if username not avaiable
				  	$("#emsgbox").fadeTo(200,0.1,function() { //start fading the messagebox
						//add message and change the class of the box and start fading
			  			$(this).html('Email Adresse ist ungültig!').addClass('messageboxerror').fadeTo(900,1);
					});		
          		}
		  		else {
		  			$("#emsgbox").fadeTo(200,0.1,function() {  //start fading the messagebox
			  			//add message and change the class of the box and start fading
			 		 	$(this).html('Email Adresse ist verfügbar!').addClass('messageboxok').fadeTo(900,1);	
					});
		  		}
			}			
		)


	}
	$("#membername").blur(checkUser);
	$("#cpwd").blur(checkPass);
	$("#email").blur(checkEmail);
});