/**
*
*  AJAX IFRAME METHOD (AIM)
*  http://www.webtoolkit.info/
*
**/

AIM = {

    frame : function(c) {
        var n = 'f' + Math.floor(Math.random() * 99999);
        var d = document.createElement('DIV');
        d.innerHTML = '<iframe style="display:none" src="about:blank" id="'+n+'" name="'+n+'" onload="AIM.loaded(\''+n+'\')"></iframe>';
        document.body.appendChild(d);

        var i = document.getElementById(n);
        if (c && typeof(c.onComplete) == 'function') {
            i.onComplete = c.onComplete;
        }

        return n;
    },

    form : function(f, name) {
        f.setAttribute('target', name);
    },

    submit : function(f, c) {
        AIM.form(f, AIM.frame(c));
        if (c && typeof(c.onStart) == 'function') {
            return c.onStart();
        } else {
            return true;
        }
    },

    loaded : function(id) {
        var i = document.getElementById(id);
//         if (i.contentDocument) {
//             var d = i.contentDocument;
//         } else if (i.contentWindow) {
//             var d = i.contentWindow.document;
//         } else {
//             var d = window.frames[id].document;
//         }

//         // TODO Problema del Cross-Domain
//         if (d.location.href == "about:blank") {
//             return;
//         }

        if (typeof(i.onComplete) == 'function') {
//             i.onComplete(d.body.innerHTML);
            i.onComplete("ok");
        }
    }

}