any better way to do this [getting gmt] ?

[wolverine]

var localTime = new Date();
var utc = localTime.getTime() +
(localTime.getTimezoneOffset() * 60000 );
var currTime = new Date(utc); //gmt time


var month = AppendLeadingZero(currTime.getMonth() + 1);
var date = AppendLeadingZero(currTime.getDate());
var hours = AppendLeadingZero(currTime.getHours());
var year = currTime.getFullYear().toString().substr(2,2);
var minutes = AppendLeadingZero(currTime.getMinutes());
var seconds = AppendLeadingZero(currTime.getSeconds());
var gmt = month + "/" + date + "/" + year + " " + hours + ":"
+ minutes + ":" + seconds;

Is there any better way in javascript to get gmt in this format ?
AppendLeadingZero will append a leading zero if number is < 10.

Thanks In Advance
Kiran.