// JavaScript Document
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;
		}
		if (d.location.href == "about:blank") {
			return;
		}
		if (typeof(i.onComplete) == 'function') {
			i.onComplete(d.body.innerHTML);
		}
	}

}

function startCallback() {
	if ($('uploading_file')){
		$('uploading_file').innerHTML = "<img border='0' width='16' height='16' src='images/ajax.gif'>";
	}
	return true;
}

function completeCallback(response) {
	if ($('uploading_file')){
		$('uploading_file').innerHTML = '';
	}
	if ($('upload_file_content')){
		$('upload_file_content').innerHTML = '<input name="file" type="file" id="file" />';
	}
	if ($('td_submit_form_success')){
		$('td_submit_form_success').innerHTML = response;	
	}
	else{
		alert(response);
	}
	return true;
}