//新規ウィンドウ
function flash() {
	var an = navigator.appName;
	var av = navigator.appVersion;
	if (an.indexOf("Microsoft",0) != -1 && av.indexOf("4",0) != -1) {
	newwin = window.open("flash.htm","main","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=700,height=500");
	}else {
	if (an.indexOf("Netscape",0) != -1 && av.indexOf("4",0) != -1) {
	newwin = window.open("flash.htm","main","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=700,height=500");
	 }
}
newwin.window.focus();
wx = 700;
wy = 500;
x = (screen.width - wx ) / 2;
y = (screen.height -wy ) / 2;
newwin.window.moveTo(x,y);
}