function popup(url,wid,hei) {
	var winh = screen.height;
	if (winh>hei) {
		//window.resizeTo(wid,hei);
		newwin = window.open(url,"Popup","height="+hei+",width="+wid+",left=0,top=0,scrollbars=yes,resizable=yes,status=no");
		newwin.focus();
	} else if (winh<=hei) {
		var a = 0.9;
		if(winh == 480){winh = 480*a;}
		if(winh == 600){winh = 600*a;}
		if(winh == 768){winh = 768*a;}
		if(winh == 864){winh = 864*a;}
		if(winh == 720){winh = 720*a;}
		if(winh == 960){winh = 960*a;}
		if(winh == 1024){winh = 1024*a;}
		if(winh == 1200){winh = 1200*a;}
		if(winh == 1440){winh = 1440*a;}
		if(winh == 1080){winh = 1080*a;}
		if(winh == 1536){winh = 1536*a;}
		//window.resizeTo(wid,winh);
		newwin = window.open(url,"Popup","height="+winh+",width="+wid+",left=0,top=0,scrollbars=yes,resizable=yes,status=no");
		newwin.focus();
	}
}