function loadPage(){
     setLogoOnHeight();
     activeLink();
}


function setCss(browser, hoehe){

     if("IE"==browser){
     if(hoehe <= 593){
          document.getElementById('css').href = 'logoNoIE.css';
     } else if (hoehe <= 673) {
          document.getElementById('css').href = 'logoNoIE.css';
     } else {
          document.getElementById('css').href = 'logoNormal.css';
     }

     } else {
     if(hoehe <= 577){
          document.getElementById('css').href = 'logoNo.css';
     } else if (hoehe <= 673) {
          document.getElementById('css').href = 'logoNo.css';
     } else {
          document.getElementById('css').href = 'logoNormal.css';
     }
     }
}


function setLogoOnHeight(){

     if (navigator.appName.indexOf("Explorer") != -1) {
          hoehe = document.documentElement.clientHeight;
          setCss("IE",hoehe);
     } else {
          hoehe = window.innerHeight;
          setCss("other",hoehe);
     }


}

var countEasterEgg = 0;
var runEaster = false;

function easterEgg(){
	countEasterEgg++;
         if (4 <= countEasterEgg){
		document.getElementById('leerdunkel2').className = "linderOsterKlasse";
         }
         if (false == runEaster){
         		easter = setInterval("resetEasterEgg()",5000);
                         runEaster = true;
         }
}

function resetEasterEgg(){
         document.getElementById('leerdunkel2').className = "leereOsterKlasse";
         countEasterEgg = 0;
}

function setActive(id,className){
	ele = document.getElementById(id);
	ele.onmouseover = null;
	ele.onmouseout = null;
	ele.className = className;
}

function activeLink(){
	var aktuelleUrl = String(document.location);
         var url = aktuelleUrl.split('?');

         switch (url[1]){
         	case "pid=9":
                 	setActive('automatik','rollOverAUTO');
                 	break;
                 case "pid=1":
                 	setActive('elektronik','rollOverELO');
                 	break;
                 case "pid=2":
                 	setActive('informatik','rollOverINFO');
                 	break;
                 case "pid=3":
                 	setActive('kaufmann','rollOverKV');
                 	break;
                 case "pid=4":
                 	setActive('polymechanik','rollOverPOLY');
                 	break;
                 case "pid=5":
                 	setActive('weg','rollOverWEG');
                 	break;
                 case "pid=6":
                 	setActive('bbc','rollOverBBC');
                 	break;
				 case "pid=10":
                 	setActive('mediamatik','rollOverMEDIA');
                 	break;
                 default:
			setActive('bbc','rollOverBBC');
			break;
         }
}