browserName = navigator.appName; 
browserVer = parseInt(navigator.appVersion); 
browser = "NotOk"; 

// Detect if Netscape or MSIE version is ok 

if (browserName == "Netscape" && browserVer >= 3) { browser = "ok"} 
if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) { browser = "ok"} 

// Initialize your http://www.borkum-online.de/images

if (browser == "ok") { 


Link1= new Image(); Link1.src = "http://www.watthanse.de/images/buttons/home_01.gif"; 
Link1on = new Image(); Link1on.src = "http://www.watthanse.de/images/buttons/home_02.gif"; 
Link2= new Image(); Link2.src = "http://www.watthanse.de/images/buttons/team_01.gif"; 
Link2on = new Image(); Link2on.src = "http://www.watthanse.de/images/buttons/team_02.gif"; 
Link3= new Image(); Link3.src = "http://www.watthanse.de/images/buttons/angebote_01.gif"; 
Link3on = new Image(); Link3on.src = "http://www.watthanse.de/images/buttons/angebote_02.gif"; 
Link4= new Image(); Link4.src = "http://www.watthanse.de/images/buttons/wattwanderung_01.gif"; 
Link4on = new Image(); Link4on.src = "http://www.watthanse.de/images/buttons/wattwanderung_02.gif"; 
Link5= new Image(); Link5.src = "http://www.watthanse.de/images/buttons/krabben_01.gif"; 
Link5on = new Image(); Link5on.src = "http://www.watthanse.de/images/buttons/krabben_02.gif"; 
Link6= new Image(); Link6.src = "http://www.watthanse.de/images/buttons/labor_01.gif"; 
Link6on = new Image(); Link6on.src = "http://www.watthanse.de/images/buttons/labor_02.gif"; 
Link7= new Image(); Link7.src = "http://www.watthanse.de/images/buttons/seehund_01.gif"; 
Link7on = new Image(); Link7on.src = "http://www.watthanse.de/images/buttons/seehund_02.gif"; 
Link8= new Image(); Link8.src = "http://www.watthanse.de/images/buttons/radtour_01.gif"; 
Link8on = new Image(); Link8on.src = "http://www.watthanse.de/images/buttons/radtour_02.gif"; 
Link9= new Image(); Link9.src = "http://www.watthanse.de/images/buttons/stadttour_01.gif"; 
Link9on = new Image(); Link9on.src = "http://www.watthanse.de/images/buttons/stadttour_02.gif"; 
Link10= new Image(); Link10.src = "http://www.watthanse.de/images/buttons/vogeltour_01.gif"; 
Link10on = new Image(); Link10on.src = "http://www.watthanse.de/images/buttons/vogeltour_02.gif"; 
Link11= new Image(); Link11.src = "http://www.watthanse.de/images/buttons/rolli_01.gif"; 
Link11on = new Image(); Link11on.src = "http://www.watthanse.de/images/buttons/rolli_02.gif"; 
Link12= new Image(); Link12.src = "http://www.watthanse.de/images/buttons/termine_01.gif"; 
Link12on = new Image(); Link12on.src = "http://www.watthanse.de/images/buttons/termine_02.gif"; 
Link13= new Image(); Link13.src = "http://www.watthanse.de/images/buttons/kontakt_01.gif"; 
Link13on = new Image(); Link13on.src = "http://www.watthanse.de/images/buttons/kontakt_02.gif"; 
Link14= new Image(); Link14.src = "http://www.watthanse.de/images/buttons/referenzen_01.gif"; 
Link14on = new Image(); Link14on.src = "http://www.watthanse.de/images/buttons/referenzen_02.gif"; 
Link15= new Image(); Link15.src = "http://www.watthanse.de/images/buttons/bilder_01.gif"; 
Link15on = new Image(); Link15on.src = "http://www.watthanse.de/images/buttons/bilder_02.gif"; 
Link16= new Image(); Link16.src = "http://www.watthanse.de/images/buttons/guestbook_01.gif"; 
Link16on = new Image(); Link16on.src = "http://www.watthanse.de/images/buttons/guestbook_02.gif"; 
Link17= new Image(); Link17.src = "http://www.watthanse.de/images/buttons/buch_01.gif"; 
Link17on = new Image(); Link17on.src = "http://www.watthanse.de/images/buttons/buch_02.gif"; 
Link18= new Image(); Link18.src = "http://www.watthanse.de/images/buttons/schule_01.gif"; 
Link18on = new Image(); Link18on.src = "http://www.watthanse.de/images/buttons/schule_02.gif"; 
Link19= new Image(); Link19.src = "http://www.watthanse.de/images/buttons/bosseln_01.gif"; 
Link19on = new Image(); Link19on.src = "http://www.watthanse.de/images/buttons/bosseln_02.gif"; 
}

function swap(imgName,select) 

{ if (browser == "ok") {imgOn = eval(select+ ".src"); 
document.images[imgName].src = imgOn; }}