var modal;
modal = modal || (function () {
    var pleaseWaitDiv = $("#pleaseWaitDialog");
    if(pleaseWaitDiv.length === 0) {
        pleaseWaitDiv = $('<div id="pleaseWaitDialog" class="modal fade"  data-backdrop="static" data-keyboard="false"><div class="modal-dialog"><div class="modal-content"><div class="modal-body"><h2>Processing...</h2><div class="progress"><div class="progress-bar progress-bar-striped active" role="progressbar" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100" style="width: 100%"></div></div></div></div></div></div>').appendTo('body');
    }
    
    return {
        showPleaseWait: function() {
            pleaseWaitDiv.modal();
        },
        hidePleaseWait: function () {
            pleaseWaitDiv.modal('hide');
        },
        setProgress: function (valeur) {
            pleaseWaitDiv.find('.progress-bar').css('width', valeur+'%').attr('aria-valuenow', valeur);
        },
        setText: function (text) {
            pleaseWaitDiv.find('h2').html(text);
        },

    };
})();

function clean_name(str){
    str = str.toLowerCase();
    return str.replace(/\W+/g, "-"); 
}