function changeOptions(adtypeid,targetSelid,_selected,action,dirname)
{if(typeof(xoops_url)=='undefined'){alert("define xoops_url.");return;}
if(action=="ad"){var form_params="action_json_admanage_getadid=1";}else{var form_params="action_json_admanage_getbanners=1";}
form_params+="&adtype="+adtypeid;form_params+="&dirname="+dirname;var ajax=new Ajax.Request(xoops_url+"/modules/xanhte/json.php",{method:'get',parameters:form_params,requestHeaders:['Referer',xoops_url],onSuccess:function(httpobj,json){if(json.values){var _sel=$(targetSelid);_sel.options.length=0;for(var i=0;i<json.values.length;i++){_sel.options[i]=new Option(json.values[i].name,json.values[i].id);if(json.values[i].id==_selected){_sel.options[i].selected=true;}}}}});}
var checkAdid=[];function checkAdCustom(img,adid,dirname){checkAdid.push(adid);}
if(typeof(Event.observe)=="function"){Event.observe(window,"load",function(){var pvid=[];var allimg=document.getElementsByTagName('img');var pvimg=[];for(var i=0;i<allimg.length;i++){if(allimg[i].src.match(/\/modules\/admanage\/pv.gif\?ad_id=(\d+)$/)){var ad_id=RegExp.$1;pvid.push(ad_id);pvimg[ad_id]=allimg[i];}}
if(checkAdid.length==0&&pvid.length==0){return null;}
var ajax=new Ajax.Request(xoops_url+"/modules/admanage/lookup.php",{method:'post',parameters:'pv_ad_id='+pvid.toString()+'&check_ad_id='+checkAdid.toString(),requestHeaders:['Referer',xoops_url],onSuccess:function(httpobj,json){for(var i=0;i<json.invalid_ad_id.length;i++){var j=json.invalid_ad_id[i];Element.hide(pvimg[j].parentNode.parentNode);}}});});}