function display_event_plan_category(num,flg){

if(num==undefined){

	num = ""; /* dummy */

}

	

	switch(num) {

		case "event_plan_01_01":

			document.getElementById("event_plan_01_01").style.display = "block";

			document.getElementById("event_plan_01_02").style.display = "none";

			document.getElementById("event_plan_01_03").style.display = "none";

			document.getElementById("event_plan_01_04").style.display = "none";

			document.getElementById("tab_event_plan_01_01").src="/urawa/shared/images/tab_plan01_on.gif";

			document.getElementById("tab_event_plan_01_02").src="/urawa/shared/images/tab_plan02_off.gif";

			document.getElementById("tab_event_plan_01_03").src="/urawa/shared/images/tab_plan03_off.gif";

			document.getElementById("tab_event_plan_01_04").src="/urawa/shared/images/tab_plan04_off.gif";

			break;

			

		case "event_plan_01_02":

			document.getElementById("event_plan_01_01").style.display = "none";

			document.getElementById("event_plan_01_02").style.display = "block";

			document.getElementById("event_plan_01_03").style.display = "none";

			document.getElementById("event_plan_01_04").style.display = "none";

			document.getElementById("tab_event_plan_01_01").src="/urawa/shared/images/tab_plan01_off.gif";

			document.getElementById("tab_event_plan_01_02").src="/urawa/shared/images/tab_plan02_on.gif";

			document.getElementById("tab_event_plan_01_03").src="/urawa/shared/images/tab_plan03_off.gif";

			document.getElementById("tab_event_plan_01_04").src="/urawa/shared/images/tab_plan04_off.gif";

			break;

			

		case "event_plan_01_03":

			document.getElementById("event_plan_01_01").style.display = "none";

			document.getElementById("event_plan_01_02").style.display = "none";

			document.getElementById("event_plan_01_03").style.display = "block";

			document.getElementById("event_plan_01_04").style.display = "none";

			document.getElementById("tab_event_plan_01_01").src="/urawa/shared/images/tab_plan01_off.gif";

			document.getElementById("tab_event_plan_01_02").src="/urawa/shared/images/tab_plan02_off.gif";

			document.getElementById("tab_event_plan_01_03").src="/urawa/shared/images/tab_plan03_on.gif";

			document.getElementById("tab_event_plan_01_04").src="/urawa/shared/images/tab_plan04_off.gif";		

			break;

			

		case "event_plan_01_04":

			document.getElementById("event_plan_01_01").style.display = "none";

			document.getElementById("event_plan_01_02").style.display = "none";

			document.getElementById("event_plan_01_03").style.display = "none";

			document.getElementById("event_plan_01_04").style.display = "block";

			document.getElementById("tab_event_plan_01_01").src="/urawa/shared/images/tab_plan01_off.gif";

			document.getElementById("tab_event_plan_01_02").src="/urawa/shared/images/tab_plan02_off.gif";

			document.getElementById("tab_event_plan_01_03").src="/urawa/shared/images/tab_plan03_off.gif";

			document.getElementById("tab_event_plan_01_04").src="/urawa/shared/images/tab_plan04_on.gif";

			break;			



		default:

			break;

	}

	if(flg!=undefined){

		location.hash=flg;

	}

	return;

}