How to label attribute pictures with the radiobutton?

function sprintRadioList($list, $name, $params, $key, $val, $actived = null){
$html = "";
$id = str_replace("[","",$name);
$id = str_replace("]","",$id);
foreach($list as $obj){
$id_text = $id.$obj->$key;
if ($obj->$key == $actived) $sel = ' checked="true"'; else $sel = '';
$html.='<input type="radio" name="'.$name.'" id="'.$id_text.'" value="'.$obj->$key.'"'.$sel.' '.$params.'> <label for="'.$id_text.'">'.$obj->$val."</label>";
}
return $html;
}

function reloadAttrValue(){
for(var id in attr_value){
if (jQuery("input[name=jshop_attr_id\\["+id+"\\]]").attr("type")=="radio"){
attr_value[id] = jQuery("input[name=jshop_attr_id\\["+id+"\\]]:checked").val();
}else{
attr_value[id] = jQuery("#jshop_attr_id"+id).val();
}
}
}