//	子画面を開く
function openWin(url, pw, ph, wn) { 

	var pLeft = (screen.width - pw) / 2; 
	var pTop = (screen.height - ph) / 2; 
	if(pLeft < 0){
		pLeft = 0;
	}
	if(pTop < 0){
		pTop = 0;
	}

	var pWin = window.open(url,wn,'status=0,location=0,scrollbars=1,resizable=yes,toolbar=0,directories=0,menubar=0,width='+pw+',height='+ph+',left='+pLeft+', top='+pTop+',screenX='+pLeft+',screenY='+pTop+''); 
	pWin.focus();
}

//	子画面をサイズ固定で開く
function openWinFixed(url, pw, ph, wn) { 

	var pLeft = (screen.width - pw) / 2; 
	var pTop = (screen.height - ph) / 2; 
	if(pLeft < 0){
		pLeft = 0;
	}
	if(pTop < 0){
		pTop = 0;
	}

	var pWin = window.open(url,wn,'status=0,location=0,scrollbars=1,resizable=no,toolbar=0,directories=0,menubar=0,width='+pw+',height='+ph+',left='+pLeft+', top='+pTop+',screenX='+pLeft+',screenY='+pTop+''); 
	pWin.focus();
}