function openClose(boxId) {
	if (boxId == "search") {
 		if (searchFlag == 'close') {
 			document.getElementById("search").style.display = "block";
			document.getElementById("s-button").style.backgroundImage = "url(/images/header/search_tab_2.gif)";
 			searchFlag = 'open';
 		} else {
 			document.getElementById("search").style.display = "none";
			document.getElementById("s-button").style.backgroundImage = "url(/images/header/search_tab_1.gif)";
 			searchFlag = 'close';
 		}
		setCookie(boxId, searchFlag);
	} else {
 		if (cstationFlag == 'close') {
 			document.getElementById("cstation").style.display = "block";
			document.getElementById("c-button").style.backgroundImage = "url(/images/header/cstation_tab_2.gif)";
 			cstationFlag = 'open';
 		} else {
 			document.getElementById("cstation").style.display = "none";
			document.getElementById("c-button").style.backgroundImage = "url(/images/header/cstation_tab_1.gif)";
 			cstationFlag = 'close';
 		}
		setCookie(boxId, cstationFlag);
	}

}
function openCloseDefault(boxId) {
	if (boxId == "search") {
 		if (searchFlag == 'close' || searchFlag == '') {
 			document.getElementById("search").style.display = "none";
			document.getElementById("s-button").style.backgroundImage = "url(/images/header/search_tab_1.gif)";
			searchFlag = 'close';
 		} else {
 			document.getElementById("search").style.display = "block";
			document.getElementById("s-button").style.backgroundImage = "url(/images/header/search_tab_2.gif)";
			searchFlag = 'open';
 		}
		setCookie(boxId, searchFlag);
	} else {
		document.getElementById("cstation").style.display = "none";
		document.getElementById("c-button").style.backgroundImage = "url(/images/header/cstation_tab_1.gif)";
		cstationFlag = 'close';
		setCookie(boxId, cstationFlag);
	}
}

function setCookie(name, key) {
		document.cookie = name + "=" + key + "; path=/; expires=" + calcTime() + ";";
		//alert("クッキー格納：" + name + "=" + key + "; path=/; expires=" + calcTime() + ";");
}