// JavaScript Document
var lang = new Array();
var userAgent = navigator.userAgent.toLowerCase();
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko') && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);

/*
function $(id){
	return document.getElementById(id);
}
*/
function isUndefined(variable) {
	return typeof variable == 'undefined' ? true : false;
}
function hidethis(id){
	var hideid = document.getElementById(id);
	hideid.style.display='none';
}
function showpresence(presence){
	var innerFrame = document.getElementById(presence.id);
	var statusIcon = document.createElement('img');
		statusIcon.style.border = 'none';
		if(presence.statusText == 'Online'){
			statusIcon.src = '/templates/default/images/index_msn_on.jpg';
		}else if(presence.statusText == 'Offline'){
			statusIcon.src = '/templates/default/images/index_msn_off.jpg';
		}
		statusIcon.alt = presence.statusText;
		statusIcon.title = presence.statusText;
	
	var displayName = document.createElement('span');
		displayName.style.fontFamily = 'Tahoma, Verdana, sans-serif';
		displayName.style.fontSize = '9pt';
		displayName.title = presence.displayName;
	
	
	var br = document.createElement('br');
	
		innerFrame.appendChild(statusIcon);
		innerFrame.appendChild(br);
		innerFrame.appendChild(displayName);

	if (displayName.innerText !== undefined){
		displayName.innerText = presence.displayName;
	}
	else if (displayName.textContent != undefined){
		displayName.textContent == presence.displayName;
	}
}