init = function()
{
	var rightNow = new Date();
	var tz = String(String(rightNow).split("(")[1]).split(")")[0];
	setUserTimeZone(tz);
}

function setUserTimeZone(tz){
        var parameters =
        [
                {name: 'timezone', value: tz}
        ]
        xhr = new wink.Xhr();
        xhr.sendData('/primary/kgb', parameters, 'GET', {method: 'onsuccess'} , {method: 'onfailure'}, null);
        onsuccess = function(result)
        {
                if (result.xhrObject.responseText != '')
                {
			 //var tzValue = result.xhrObject.responseXML.getElementById('tz').firstChild.data;
			 var resultText = result.xhrObject.responseText;
			 var tzIndex = resultText.lastIndexOf('tz');
			 var tzValue = resultText.substring(tzIndex+4,tzIndex+6);
			 if(!(tzValue == 'CT' || tzValue =='ET' || tzValue =='MT' || tzValue =='PT'))
				tzValue = 'ET';
			 var schedLink = $("nav-schedule").href;
			 $("nav-schedule").href = schedLink.replace(schedLink.substring(schedLink.indexOf("tz="),schedLink.indexOf("#")), "tz="+tzValue);
                         //alert(test);
                }
        };
        onfailure = function(result)
        {
                //alert("user timezone not set");
        };
}