function showSubNavClick(thisitem) {

	var divname = "Ebene" + thisitem;
	var thediv = document.getElementById(divname);
		if (thediv.style.visibility == 'visible') {
		thediv.style.visibility = "hidden"
		}
		else {
		thediv.style.visibility = 'visible'
		}
}


function showSubNav(thisitem) {

	var divname = "Ebene" + thisitem;
	var thediv = document.getElementById(divname);
	thediv.style.visibility = 'visible';
	}



function hideSubNav(thisitem) {

	var divname = "Ebene" + thisitem;
	var thediv = document.getElementById(divname);
	thediv.style.visibility = 'hidden';
	}
	

function classNormal(thisitem) {

	document.getElementById(thisitem).className='menue_normal';
	}



function classHover(thisitem) {

	document.getElementById(thisitem).className='menue_hover';
	}


var slideShowSpeed = 6000
var crossFadeDuration = 10
var t
var j = 1

function runSlideShow()
{
   if (document.all){
      document.images.SlideShow.style.filter="blendTrans(duration=2)"
      document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)"
      document.images.SlideShow.filters.blendTrans.Apply()      
   }
   document.images.SlideShow.src = preLoad[j].src
   if (document.all){
      document.images.SlideShow.filters.blendTrans.Play()
   }
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('runSlideShow()', slideShowSpeed)
}