Custom Js Error Messages

URL: http://www.bytemycode.com/snippets/snippet/280/

// Custom Js Error Messages

function handleErrors(msg, url, line)
{
    var errorString = "JavaScript Error Occured\n";
    errorString += "Message: "+msg+"\n";
    errorString += "Url: "+url+"\n";
    errorString += "Line: "+line;

    alert(errorString);

    return true;
}

window.onerror = handleErrors;