ns = (navigator.appName.indexOf("Netscape")) ? false : true
ie = (navigator.appName.indexOf("Microsoft")) ? false : true

function getjahr() {
    var datum = new Date();
    var jahr = datum.getFullYear();
    document.write(jahr);
}

function changeImages()
{
   for (var i=0; i<changeImages.arguments.length; i+=2)
   {
		document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
	}
}


function openWindow() {
   popupWin = window.open('../anfahrt/default.htm','stadtplan','status,width=724,height=334')
}

function preload(imgObj,imgSrc)
{
   eval(imgObj+' = new Image()')
   eval(imgObj+'.src = "../images/'+imgSrc+'.gif"')
}

preload('eckert_p01','menu/eckert_p01')
preload('eckert_01','menu/eckert_01')
preload('eckert_p02','menu/eckert_p02')
preload('eckert_02','menu/eckert_02')
preload('eckert_p03','menu/eckert_p03')
preload('eckert_03','menu/eckert_03')
preload('eckert_p04','menu/eckert_p04')
preload('eckert_04','menu/eckert_04')
preload('eckert_p05','menu/eckert_p05')
preload('eckert_05','menu/eckert_05')
preload('eckert_p06','menu/eckert_p06')
preload('eckert_06','menu/eckert_06')
preload('eckert_p07','menu/eckert_p07')
preload('eckert_07','menu/eckert_07')
preload('slg','slogan/slogan')
preload('sl1','slogan/slog_01')
preload('sl2','slogan/slog_02')
preload('sl3','slogan/slog_03')
preload('sl4','slogan/slog_04')
preload('sl5','slogan/slog_05')
preload('sl6','slogan/slog_06')
preload('sl7','slogan/slog_07')
preload('pikt1a','pikto1_a')
preload('pikt1p','pikto1_p')
preload('pikt2a','pikto2_a')
preload('pikt2p','pikto2_p')
preload('pikt3a','pikto3_a')
preload('pikt3p','pikto3_p')
preload('pikt4a','pikto4_a')
preload('pikt4p','pikto4_p')
preload('pikt5a','pikto5_a')
preload('pikt5p','pikto5_p')
preload('pikt6a','pikto6_a')
preload('pikt6p','pikto6_p')
preload('pikfest','piktdasfest')
preload('pikt7p','pikto7_p')
preload('pikt7a','pikto7_a')