if (typeof adConfig != 'undefined') {
	adConfig.setRevSciTracking(true);
} else if (typeof _pageADConfig != 'undefined') {
	_pageADConfig.setRevSciTracking(true);	
}


function getQueryStringValue(key) {
	var queryString = document.location.search.substring(1);
	var keys = queryString.split("&");
	var value = "";
	for (var i=0; i < keys.length && value.length==0;i++)
	{
		var pos = keys[i].indexOf('=');
		var keyName = "";
		if (pos >= 0)
		{
			keyName = keys[i].substring(0, pos);
			if (keyName==key)
			value = keys[i].substring(pos+1);
		}
	}	
	return decodeURIComponent(value);
}