function getCookies()
{
var result = [] , i , values ,
storedCookies = document.cookie.split(";"); 
for ( i=0;i<storedCookies.length;i++)
{
values = storedCookies[ i ].split("="); 
result[ values[0].replace(/^ /,'') ] = values[ 1 ]; // Leerzeichen entfernen
};
return result;
}

function setCookieTime( days )
{
if ( !days )
return ( new Date( 2037 , 0 , 1 )).toGMTString();

return new Date( ( new Date().getTime() + 1000 * 3600 * 24 * days ) ).toGMTString();
}

function setCookie( name , value )
{
document.cookie = name + "=" + unescape( value );
}

function deleteCookie( cookieName )
{
document.cookie = cookieName + "=;expires=" + setCookieTime( -1 );
}

	function hidebox(elem){
	var crossobj1=document.getElementById(elem)
	crossobj1.style.visibility="hidden"
        document.getElementById('adback').style.visibility = "hidden"; 
	setCookie( "layerDisplayed" , "1" );
	}
	function showbox(elem){
	var crossobj1=document.getElementById(elem)
	crossobj1.style.visibility="visible"
        document.getElementById('adback').style.visibility = "visible";
	}

function initPage() 
{
	check=[
	['window.postMessage',
	 'window.XMLHttpRequest&&(document.postMessage||window.external)',
	 'document.compatMode',
	 '(document.detachEvent||document.contentType)'],
	['window.execScript','window.pkcs11','window.opera','window.navigator&&window.navigator.vendor'],
	[['IE 8','FF 3','Op 9.5','KDE?'],
	 ['IE 7','FF 2','Op 9','KDE?'],
	 ['IE 6','FF 1.5','Op 8','KDE/Safari 3'],
	 ['IE 5x','NN 7','Op 7','KDE/Konqu. 3']]];
	var j; var b; for(n=0;n<check[1].length;n++){if(!eval(check[1][n])==0)b=n;}
	for(n=check[0].length;n>-1;n--){if(!eval(check[0][n])==0)j=n;}
//	if (check[2][j][b]) 
	{
    	myCookies = getCookies();
		if ( myCookies[ "layerDisplayed" ] == null )
		{
		//showbox('ad');
		hidebox('noad');
                hidebox('adback')

		}
	}
}