Code reminders for improved flagerror().
* Can I get browser error console to pop to the front?
* Can I at least get current window (with err.) to blur=drop back?

function flagerror(msg, url, linenumber) {
	var s = 'My Java error message: ' + msg;
	//alert(s);
	s += ".\n\n"; s += 'Continue or cancel catching java errors?'
	if (!confirm(s)) window.onerror = '';
};
window.onerror = flagerror;



function flagerror(msg, url, linenumber) {
	alert('My Java error message: ' + msg);
	//window.blur();
	//document.execCommand("SaveAs", true, 'asdf');
	//document.execCommand("Window", true);

	//var arr = window.parent.frames;
	//var arr = window.top.frames;
	//alert('FramesLength ' + arr.length);
	//for (i=0; i<arr.length;  i++) arr[i].focus();


	// even better if this fn. brought the error console to the front.
	//  FindWindowByCaption(IntPtr.Zero, uniqueTitle);
		// loop over windows (in a browser?).  GetwindowText to get title ...
		// window.parent
		// window.name (given in opening it i.e. HTML name)

		//myWin.parent.frames[2];
	//alert('Java error message: '+msg+'\nURL: '+url+'\nLine Number: '+linenumber)
	//alert('Java error');
	//return true;  Suppresses normal error reporting and action.
};
window.onerror = flagerror;