var Exhelper = {

    options: {}

};

Exhelper.init = function(o){

    this.options.baseurl = o.baseurl ;

}

Exhelper.getUrl = function(segs,params){

     

    var ops = segs.split('/');

    return this.options.baseurl  + "&method=" + ops[0] +"&op=" + ops[1] + "&" + params;

}

Exhelper.preview  =function(id){

    

    var url = this.getUrl('express/perview','id='+id);

    $('#modal-module-preview').modal().find('iframe').get(0).setAttribute('src', url);

      

    

}