function chuck(arg_flg) {
	if (arg_flg == 1) {
		document.head.keyword.value = "";
	} else {
		if (document.head.keyword.value == "") {
			document.head.keyword.value = "キーワードを入力してください.";
		}
	}
}

function key_search(argType) {
	document.head.action = "key_word_search.php";
	document.head.submit();
}

function init() {
	this.status=" ";
	setTimeout("init()",10);
}


var msg  = "Shanghai 24  ";
var interval = 200;
var seq=0;

function Scroll() {

	len = msg.length;
	window.status = msg.substring(0, seq+1);
	seq++;

	if ( seq >= len ) {
		seq = 0;	
		window.status = '';
		window.setTimeout("Scroll();", interval );
	} else {
		window.setTimeout("Scroll();", interval );
	}
}

function key(argKeyCode) {
	if (argKeyCode == 13) {
		document.head.action = "./key_word_search.php";
		document.head.submit();
	}
}


var newwin_point;
function popup_point(url_name) {
	if(newwin_point==null || newwin_point.closed){
		newwin_point = window.open(url_name,"sms_point","SCROLLBARS=1,TOOLBAR=0,HEIGHT=600,WIDTH=800");
	}
	newwin_point.focus();
}
function close_point(url_name) {
	var opener_point = window.opener;
	if(url_name.length > 0){
		opener_point.location = url_name;
	}
	opener_point.focus();
	window.close();
}