.onShow{background:url(../images/reg1.gif) 0 -4px no-repeat; padding-left:25px; height:20px; line-height:20px; }
.onFocus{background:url(../images/reg2.gif) 0 -4px no-repeat; padding-left:25px; height:20px; line-height:20px;}
.onError{background:url(../images/reg3.gif) 0 -4px  no-repeat; padding-left:25px; height:20px; line-height:20px;}
.onCorrect{background:url(../images/reg4.gif) 0 -4px  no-repeat; padding-left:25px; height:20px; line-height:20px;}
.onLoad{background:url(../images/loading.gif) 0 -4px  no-repeat ; padding-left:25px; height:20px; line-height:20px;}