function openWin(winName, theURL, winX, winY) {
	//v2.0
	if (winName == null) {
		winName = 'newWin';
	}
	var winWidth = winX;
	//?�E?�C?�?�?�h?�E?�̕�
	var winHeight = winY;
	//?�E?�C?�?�?�h?�E?�̍�?�?�
	var mX = (screen.width/2)-(winWidth/2)-5;
	var mY = (screen.height/2)-(winHeight/2)-30;
	var features = "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+winWidth+",height="+winHeight+",left="+mX+",top="+mY;
	window.open(theURL, winName, features);
}