J(document).ready(function()
{
	J("#nova_senha_primeira_entrada").blur(function()
	{
		//remove all the class add the messagebox classes and start fading
		J("#msgbox").text('Verificando...').fadeIn("slow");
		//check the username exists or not from ajax
		
		J.post("funcoes/ver_senha_dup.php",{ nova_senha_primeira_entrada:J(this).val() } ,function(data)
        {
		  if(data=='no') //if username not avaiable
		  {
		  	document.getElementById('bt_salvar').disabled='disabled'
		  	J("#msgbox").fadeTo(200,0.1,function() //start fading the messagebox
			{ 
			  //add message and change the class of the box and start fading
			  J(this).html('Digite uma senha diferente !').fadeTo(900,1);
			});		
          }
		  else
		  {
		  	document.getElementById('bt_salvar').disabled=''
		  	J("#msgbox").fadeTo(200,0.1,function()  //start fading the messagebox
			{ 
			  //add message and change the class of the box and start fading
			  J(this).html('').fadeTo(900,1);	
			});
		  }
				
        });
 
	});
});