//
// Figure out if we're nn4, ie4, or something else. Assume the something else will be css1
//compatible. Note that some  browsers (e.g. old versions  of Konqueror) can not write  to
//the window.navigator object, so we need a separate object to store browser information.
//

var browser = new Object();

function whatAmI()
{
    var ua = window.navigator.userAgent.toLowerCase();
    browser.family = '';

    if ((i = ua.indexOf('msie')) != -1)
    {
	browser.family = 'ie4';
    }
	
    else if ((i = ua.indexOf('mozilla/5.0')) != -1)
    {
	browser.family = 'gecko';
    }

    else
    {
	i = ua.lastIndexOf('/')
	browser.family = 'nn' + parseInt('0' + ua.substr(i+1), 10);
    }

    browser.DOMCSS1 = ((browser.family == 'ie4') || (browser.family == 'gecko'));
}

whatAmI();