function badBrowser() {
	var userAgent = navigator.userAgent.toLowerCase();
	
	// Check for Microsoft Internet Explorer 8.0
	if ($.browser.msie && parseInt($.browser.version, 10) < 7) {
		return true;
	}
	// Check for Opera 9.5
	if ($.browser.opera && ($.browser.version *10) <= 95) {
		return true;
	}
	// Check for Mozilla Firefox 3.0
	if (/firefox[\/\s](\d+\.\d+)/.test(userAgent)) {
		var ffversion = Number(RegExp.$1);
		if (ffversion < 3) {
			return true;
		}
	}
	// Check for Safari < Version 4.0
	if (/safari[\/\s](\d+\.\d+)/.test(userAgent) && !/chrome[\/\s](\d+\.\d+)/.test(userAgent)) {
		var safari = userAgent.indexOf('version');
		if (safari > -1) {
			var snip1 = safari+8;
			var version = userAgent.substring(snip1, (snip1+1));
			if (version < 4) {
				return true;
			}
		}
	}
	// Check for Chrome < Version 3.0
	var chrome = userAgent.indexOf('chrome');
	if (chrome > -1) {
		var snip1 = chrome+7;
		var version = userAgent.substring(snip1, (snip1+1));
		if (version < 3) {
			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'><strong>HINWEIS:</strong> Sie verwenden einen veralteten Browser der die Seite nicht richtig darstellt! Neue, sichere Versionen gibt es hier: <a href='http://getfirefox.com' target='_blank'>FireFox</a>, <a href='http://www.opera.com/download/' target='_blank'>Opera</a>, <a href='http://www.apple.com/safari/' target='_blank'>Safari</a> oder <a href='http://www.microsoft.com/windows/downloads/ie/getitnow.mspx' target='_blank'>Internet Explorer</a>.&nbsp;&nbsp;&nbsp;[<a href='#' id='warningClose'>schlie&szlig;en</a>] </div>")
			.css({
				'backgroundColor': '#fbf49b',
				'font-size': '14px',
				'width': '100%',
				'border-top': 'solid 3px #ed2024',
				'border-bottom': 'solid 3px #ed2024',
				'text-align': 'center',
				'padding': '5px 0px 5px 0px',
				'margin': '0 0 10px 0'
			})
			.prependTo("body");
		
		$('#warningClose').click(function(){
			setBadBrowser('browserWarning','seen');
			$('#browserWarning').slideUp('slow');
			return false;
		});
	});	
}