/* ===============================================
	form elment数取得
=============================================== */
	function getFormElementsNum(fname,ename){
		return document.forms[fname].elements[ename].length;
	}

/* ===============================================
	checkされているか判別
=============================================== */
	function checkedFormElementsNum(fname,ename,i){
		return document.forms[fname].elements[ename][i].checked;
	}


	var fname_choice = 'you_pack_choice';
	var ename_choice = 'choice';
	var allRadioNum;
	var urlBase = "/fee/simulator/";
	var urlAdd = new Array("you_pack.html",
			"you_pack_airpo.html",
			"you_pack_golf.html",
			"you_pack_chilled.html",
			"you_pack_frozen.html");
	var urlLink;

	function choice(){
		allRadioNum = getFormElementsNum(fname_choice,ename_choice);
		for(i=0; i < allRadioNum ;i++){
			urlLink = ( checkedFormElementsNum(fname_choice,ename_choice,i) ) ? urlAdd[i]:urlLink;
		}
		var goUrl = urlBase + urlLink;
		document.location = goUrl;
	}