function SetClientTimeBias( control_id )
{
    var control = document.getElementById( control_id );
    control.value = GetClientTimeBias();
	
}

function GetClientTimeBias( )
{
   var rightNow = new Date();
   var date1 = new Date(rightNow.getFullYear(), 0, 1, 0, 0, 0, 0);
   var temp = date1.toGMTString();
   var date3 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
   return hoursDiffStdTime = (date3 - date1) / (1000 * 60 );
}