//<!--
//browservariable
	var agt=navigator.userAgent.toLowerCase();

//versionsvariablen
    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);

//browser und versions erkennung
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
	var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    var is_nav6 = (is_nav && (is_major == 5));
    var is_nav6up = (is_nav && (is_major >= 5));
    var is_gecko = (agt.indexOf('gecko') != -1);
 
	var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    var is_ie4up  = (is_ie && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

    var is_aol   = (agt.indexOf("aol") != -1);
    var is_aol3  = (is_aol && is_ie3);
    var is_aol4  = (is_aol && is_ie4);
    var is_aol5  = (agt.indexOf("aol 5") != -1);
    var is_aol6  = (agt.indexOf("aol 6") != -1);

    var is_opera = (agt.indexOf("opera") != -1);
    var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);
	
	var is_safari= (agt.indexOf("safari") != - 1);

//bedingungen browser akzeptiert: browserok=0; ieab5_5 f&uuml;r unterscheidung, ob flash oder image angezeigt werden soll (flash funktioniert nur in ie 5.5+)
if ( is_nav == true )
	  {
	  	if (is_nav2 == true || is_nav3 == true || is_nav4 == true)
		{
		//alert ('netscape < 6');
		browser='nn';
		browserok=1;
		ieab5_5=0;
		}
		if (is_nav6 == true || is_nav6up == true || is_gecko == true)
		{
		//alert ('netscape > 6 mozilla oder firefox');
		browser='nn';
		browserok=0;
		ieab5_5=0;
		}
  	}
	
if ( is_ie == true )
	  {
		if (is_ie3 == true || is_ie4 == true || is_ie5 == true)
		{
		//alert ('ie <=5.5');
		browser='ie';
		browserok=1;
		ieab5_5=0;
		}
		if (is_ie5_5 == true || is_ie5up == true || is_ie5_5up == true || is_ie6 == true || is_ie6up == true)
		{
		//alert ('ie 6+');
		browser='ie';
		browserok=0;
		ieab5_5=1;
		}
  	}
	
if ( is_aol == true )
	  {
		if (is_aol3 == true || is_aol4 == true || is_aol5 == true)
		{
		//alert ('aol<6');
		browser='nn';
		browserok=1;
		ieab5_5=0;
		}
		if (is_aol6 == true)
		{
		//alert ('aol6');
		browser='nn';
		browserok=0;
		ieab5_5=0;
		}
  	}
	
if ( is_opera == true )
	  {
		if (is_opera2 == true || is_opera3 == true || is_opera4 == true || is_opera5 == true)
		{
		//alert ('opera <=5');
		browser='opera';
		browserok=1;
		ieab5_5=0;
		}
		if (is_opera5up == true)
		{
		//alert ('opera >5');
		browser='opera';
		browserok=0;
		ieab5_5=0;
		}
  	}
	
if (is_safari == true)
	{
	//alert('safari');
	browser='safari';
	browserok=0;
	ieab5_5=0;
	}
	
if (is_nav != true && is_ie != true && is_aol != true && is_opera != true)
	{
	//alert('unbekannter browser');
	browserok=1;
	ieab5_5=0;
	}

// weiche zu browsercheckseite wenn browserok=1 

 
function browsercheck() 
{
	if (browserok==1){
	var count = GetCookie('count');
		if (count == null) {
		count=1;
		SetCookie('count', count, exp);
		
		document.location = "http://www.ac-service.com/german/browsercheck/browsercheck.htm";
		}
		else {
		count++;
		SetCookie('count', count, exp);
   		}
 	var expDays = 5; 		// anzahl der Tage wann der cookie erlischt
	}
	function GetCookie (name){
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
		while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
		return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
		}
	return null;
	}
	function SetCookie (name, value){
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) +
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
	((path == null) ? "" : ("; path=" + path)) +
	((domain == null) ? "" : ("; domain=" + domain)) +
	((secure == true) ? "; secure" : "");
	}
	function DeleteCookie (name)
	{
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
	}
	var exp = new Date();
	exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
	function amt(){
	var count = GetCookie('count')
		if(count == null) {
		SetCookie('count','1')
		return 1
		}
		else {
		var newcount = parseInt(count) + 1;
		DeleteCookie('count')
		SetCookie('count',newcount,exp)
		return count
   		}
	}
	function getCookieVal(offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
	}
}

//--> end hide JavaScript

