//■ウィンドウオープン（汎用）
function w_open(url,width,height) {
	w = window.open("","","width=" + width +",height=" + height +",scrollbars=1,resizable=1");
	w.moveTo(4,3);
	w.location = url;
}

//■ウィンドウオープン（島用）
function shima_open(url) {
	w = window.open("","","width=400,height=430,scrollbars=1,resizable=1");
	w.location = url;
}