$(document).ready(function() {

	var checkUser = function (username) {

		var username = $('#username').val();

		var serviceName  = $('input[name=service]').val() 

		var myRand   = parseInt(Math.random()*99999999);



		var urand = Math.floor(Math.random()*100000);



		//remove all the class add the messagebox classes and start fading

		$("#"+serviceName).html('<img src="images/loading.gif?4">').fadeIn("slow");



		$("#response").html('').fadeOut("fast");



		$.post(

			"php/pars20.php",

			{user: username, service: serviceName, opID: myRand, rand: urand},

			function(data) {

				if(data) { //if username not avaiable

					//$("#"+serviceName).html('<img src="images/loading.gif">').fadeOut("slow");



		$("#"+serviceName).html('').fadeOut("fast");

		$("#response").html('').fadeIn("fast");





$("#response").fadeTo(900,0.1,function() {

//start fading the messagebox

//add message and change the class of the box and start fading

$(this).html(data).fadeTo(900,1);

});		

          		}

			}			

		)

	}

	$("#checkUser").click(checkUser);

});