function loadaction(){
	sid01 = getCookie("tabcookie01");
	sid02 = getCookie("tabcookie02");
	sid03 = getCookie("tabcookie03");

	if(sid01 == ""){sid01 = 1;}
	if(sid02 == ""){sid02 = 1;}
	if(sid03 == ""){sid03 = 1;}
	
	linkdat01 = $("#blogtabmenu a").get();
	linkdat02 = $("#ranktabmenu a").get();
	linkdat03 = $("#newtabmenu a").get();
	
	open(linkdat01[sid01-1],"blogiframe");
	open(linkdat02[sid02-1],"rankingiframe");
	open(linkdat03[sid03-1],"calendariframe");
	
	tab('tab3_',sid01);
	tab('tab1_',sid02);
	tab('tab2_',sid03);
}
function getCookie(key){
    tmp = document.cookie+";";
    tmp1 = tmp.indexOf(key,0);
    if(tmp1 != -1){
        tmp = tmp.substring(tmp1,tmp.length);
        start = tmp.indexOf("=",0);
        end = tmp.indexOf(";",start);
        return(unescape(tmp.substring(start+1,end)));
    }
    return("");
}


function tab(tab_id,btn_id) {

  var tab_max = 10; //タブの数
  var pass = "images/"; //画像までのパス
  
  var cook = (tab_id == "tab3_") ? "tabcookie01" :
  			  (tab_id == "tab1_") ? "tabcookie02" :
			  (tab_id == "tab2_") ? "tabcookie03" :
			  "";
  
  cookDay = new Date();
  cookDay.setTime(cookDay.getTime()+(1000*60*60*3));//クッキー期限設定
  cookDay = cookDay.toGMTString();
  
  if (! document.getElementById) return;
  for (i = 1; i <= tab_max; i++) {
    if (! document.getElementById(tab_id + i)) continue;
    if (i == btn_id) {
      document.getElementById(tab_id + i).src = pass + tab_id + i + "_on.gif";
	  document.cookie = cook + "=" + i + ";expires=" + cookDay + ";";
    } else {
      document.getElementById(tab_id + i).src = pass + tab_id + i + ".gif";
    }
  } //end for
}