/*	included for webskins/stvPackage/displayPackagesQuote and webskins/stvPackage/displayPackagesStandard toggles 
loading image for addition and removal of packages from cart */

var ajaxRunning = false;
var ajaxTimeout;
var loadingDiv;

function displayAjaxError(){
	$('loading').innerHTML = '';
	toggleAjaxRunning();
	alert('There was a problem. The server is not available please try again later.');

}

function toggleAjaxRunning(){
	if(ajaxRunning){
		clearTimeout(ajaxTimeout);
	}
	else {
		loadingDiv = $('loading');
		loadingDiv.innerHTML = '<img src="/wsimages/ajax-loader.gif" />';
	}
	ajaxRunning = !ajaxRunning;
}