function GetLocalTimeOffset()
{
	var rightNow = new Date();
	var date1 = new Date(rightNow.getFullYear(), 0, 1, 0, 0, 0, 0);
	var temp = date1.toGMTString();
	var date2 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
	var hoursDiffStdTime = (date1 - date2) / (1000 * 60 * 60);
	createCookie("hoursDiffStdTime", hoursDiffStdTime, 0); 
}


function createCookie(name,value,days) {

	if (days && days > 0) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}	else var expires = "";
	
	document.cookie = name+"="+value+expires+"; path=/";

}