#foreach($ga in $gas) #if($!ga.ga_level==1) #set($css1="acc1") #set($css2="acc3") #set($child="child_$!ga.parent.id") #elseif($!ga.ga_level==2) #set($css1="accc1") #set($css2="accc3") #set($child="child_$!ga.parent.parent.id") #set($sty="display:none") #end