(function( $ )
 {
  $.fn.CallPhpClass = function(className, functionName, parameters, destination)
  {
      return this.each(function()
      {
        if (destination === undefined) {
            destination = $(this);
        };

        $.ajax({
        type : 'POST',
        url : 'php/executer.php',
        data : { className : className, functionName : functionName , parameters : parameters},
        dataType:'text',
        cache: false,
        success : function(data) {
            if (className == "User" && functionName == "logout")
            {
                getMenu();
                return;
            }
            if (className == "User" && functionName == "login")
            {
                getMenu();
                return;
            }
            if (className == "User" && functionName == "lastView")
            {
                $('#main-content').CallPhpClass(data, 'view');
                return;
            }
            if (data.search('alert alert-error') != -1 || data.search('alert alert-success') != -1)
            {
                $('#main-content').CallPhpClass('User', 'lastView');
                destination = $('#error-box');
            }

            if(destination != false)
            {
                destination.html(data);
            }

        },
        error : function(data) {
            console.info(data);
        }
    });
});

}
})

if (className == "User" && functionName == "lastView")
            {
                $('#main-content').CallPhpClass(data, 'view');
                return;
            }

$.ajax({
        type : 'POST',
        url : 'php/executer.php',
        data : { className : className, functionName : functionName , parameters : parameters},
        dataType:'text',
        cache: false,
        contentType: "application/json; charset=utf-8",
        success : function(data) {

<script type="text/javascript" src="myscripts.js" charset="UTF-8"></script>

setlocale(LC_TIME, "es_ES.UTF8");