function salir()
{
  req = new Request.HTML(
			{
   			  url:'../checkout',
			  data:{"salida":"1"},
			  encoding: 'iso-8859-1',
			  noCache:true,
			  onSuccess: function(data)
			  {
			  },
		  	  onFailure: function()
			  {
   			  }
			}).send( );	
}

function saleEntidad()
{
  req = new Request.HTML(
			{
   			  url:'checkout',
			  data:{"salida":"1"},
			  encoding: 'iso-8859-1',
			  noCache:true,
			  onSuccess: function(data)
			  {
			  },
		  	  onFailure: function()
			  {
   			  }
			}).send( );	
}