/* Checkbox Style */
.checkbox
{ 
width:13px;
height:13px;
border:none;
font-size:1px;
color:#fff;
overflow:hidden;
background:url(../image/checkbox_bg.gif) no-repeat top left;
}

.checkbox_static 
{ 
background-position:top left; 
}

.checkbox_checked 
{ 
background-position:bottom left; 
}

.chb
{
font-size:small;
}