//<!---------------------------------+
//  Developed by Roshan Bhattarai
//  Visit http://roshanbh.com.np for this script and more.
//  This notice MUST stay intact for legal use
// --------------------------------->
$(document).ready(function()
{
	$("#username").blur(function()
	{
		//remove all the class add the messagebox classes and start fading
		$("#msgbox").removeClass().addClass('messagebox').text('Checking...').fadeIn("slow");
		//check the username exists or not from ajax
		$.post("check_availability.php",{ user_name:$(this).val() } ,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('This User name Already exists').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 available to register').addClass('messageboxok').fadeTo(900,1);
			});
		  }

        });

	});
});