function badBrowser(){
    if($.browser.msie && parseInt($.browser.version) <= 7){ return true;}
    if($.browser.opera && parseInt($.browser.version) <= 9) { return true;}
    if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){
        var ffversion=new Number(RegExp.$1)
    if (ffversion<=3) { return true;}}
    //if ($.browser.safari && (navigator.appVersion.indexOf("1") != -1) ){return true;}
    //if ($.browser.safari && (navigator.appVersion.indexOf("2") != -1) ){return true;}
    //if ($.browser.safari && (navigator.appVersion.indexOf("3") != -1) ){return true;}
    return false;
}

function getBadBrowser(c_name)
{
	if (document.cookie.length>0)
	{
	c_start=document.cookie.indexOf(c_name + "=");
	if (c_start!=-1)
		{ 
		c_start=c_start + c_name.length+1; 
		c_end=document.cookie.indexOf(";",c_start);
		if (c_end==-1) c_end=document.cookie.length;
		return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	return "";
}	

function setBadBrowser(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value) + ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

if(badBrowser() && getBadBrowser('browserWarning') != 'seen' ){
	$(function(){
		$("<div id='browserWarning'><img src='images/burnacidv3/alert.png' alt='Waarschuwing' style='vertical-align:middle;' /> U maakt gebruik van een verouderde browser, hierdoor kan uw surf ervaring worden verslechterd. Update nu uw browser of download gratis de nieuwste <a href='http://www.mozilla-europe.org/nl/firefox/' target='_blank'>mozilla firefox</a> <img src='images/burnacidv3/alert.png' alt='Waarschuwing' style='vertical-align:middle;' /> <a href='#' id='warningClose'><img src='images/burnacidv3/close.png' alt='Close' style='vertical-align:middle;border:0;' /></a> </div> ")
			.css({
				backgroundColor: '#fcfdde',
				'width': '100%',
				'border-top': 'solid 1px #000',
				'border-bottom': 'solid 1px #000',
				'text-align': 'center',
                'font-size': '12px',
                'color': 'red',
				padding:'5px 0px 5px 0px'
			})
			.prependTo("body");
		
		$('#warningClose').click(function(){
			setBadBrowser('browserWarning','seen');
			$('#browserWarning').slideUp('slow');
			return false;
		});
	});	
}