function Popup( url, name, opts)
	{
		if (name == 'OF')
		{
			parent.document.location.href = url;
		}
		else
		{
			l = (screen.width - 800) / 2 - 10;
			t = (screen.height - 600) /2 - 10;
			if (opts.length < 1)
			{
				opts = 'toolbar=yes,location=yes,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=800,height=600,top=' +  t + ' ,left=' + l;
			}
			if (name.length < 1)
			{
				name = 'newWin';
			}
			var comwin = window.open(url, name, opts);
			comwin.focus() ;	    
		}
	}

	function PopupCalc( url, name, opts)
	{
		l = (screen.width - 760) / 2 - 10;
		t = (screen.height - 560) /2 - 10;
		if (opts.length < 1)
		{
			opts = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=760,height=560,top=' +  t + ' ,left=' + l;
		}
		if (name.length < 1)
		{
			name = 'newWin';
		}
		var comwin = window.open(url, name, opts);
		comwin.focus() ;	    
	}