.PwdLevel{ width:122px; height:18px; display:none; text-align:left;}
.PwdLevel .Empty{ width:122px; height:18px; background:url(../Images/PwdPower.gif)}
.PwdLevel .Weak{ width:122px; height:18px; background:url(../Images/PwdPower.gif) 0 -18px; }
.PwdLevel .Medium{ width:122px; height:18px; background:url(../Images/PwdPower.gif) 0 -36px;}
.PwdLevel .Strong{ width:122px; height:18px; background:url(../Images/PwdPower.gif) 0 -54px;}