function bookmark(url,title){
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  window.external.AddFavorite(url,title);
  } else if (navigator.appName == "Netscape") {
    window.sidebar.addPanel(title,url,"");
  } else {
    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
  }
}

function print_r(arr, showFunctions) {
	var str = '';
	for(var i in arr) {
		if(showFunctions || typeof arr[i] != 'function') {}
		else {
			arr[i] = '[function]';
		}
		str = str + i + " => " + arr[i] + "\n";
	}
	//document.write(str+"<br /><br /><br />");
	alert(str);
}