/**
*
*  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>';
		d.innerHTML = '<iframe style="height:100px" 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);
		var response = null;
		try
		{
		    if (i.contentDocument) {
			    var d = i.contentDocument;
		    } else if (i.contentWindow) {
			    var d = i.contentWindow.document;
		    } else {
			    var d = window.frames[id].document;
		    }
		    if (d.location.href == "about:blank") {
			    return;
		    }
		    
		    response = d.body.innerHTML;
        }catch(ex)
        {
        }
		
		if (typeof(i.onComplete) == 'function') {
			i.onComplete(response);
		}
	}

}