function opacity(id, opacStart, opacEnd, millisec) {
    //speed for each frame
    var speed = Math.round(millisec / 100);
    var timer = 0;

    //determine the direction for the blending, if start and end are the same nothing happens
    if(opacStart > opacEnd) {
        for(i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
            {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    }
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
    var object = echteBilderA[id].style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
} 

function swopit(nr){
if(echteBilderA.length > 1){
	var j = 0;
	if(nr == echteBilderA.length) {
		nr=0;
		j = echteBilderA.length - 1;
		echteBilderA[nr].style.position = "absolute";
		echteBilderA[nr].style.top = "0px";
		echteBilderA[nr].style.left = "0px";
		echteBilderA[nr].src = echteBilderSrcA[nr];
		opacity(j, 100, 1, 800);
		opacity(nr, 1, 100, 800);
		j=j+2;
		setTimeout("swopit(" + j + ")", 5000);
	} else {
		echteBilderA[nr].style.position = "absolute";
		echteBilderA[nr].style.top = "0px";
		echteBilderA[nr].style.left = "0px";
		j = nr - 1;
		opacity(j, 100, 1, 800);
		opacity(nr, 1, 100, 800);
		echteBilderA[nr].src = echteBilderSrcA[nr];
	}
	setTimeout("swopit(" + (1 + nr) + ")", 5000);
	
}
}
var echteBilderA = new Array(); 
var echteBilderSrcA = new Array();
var autoslide = true;
var lastlastImg = 0;
var lastImg = 0;

function imgswop(){

  if(document.getElementById("rightWrap")) {
  
  	var obenO = document.getElementById("rightWrap");
  	var ganzobenO = document.getElementById("mainWrap");	
  	var bilderA = obenO.getElementsByTagName("img");
  	
  	for (var i = 0; i < bilderA.length; i++) {
  		if(bilderA[i].src.indexOf("clear.gif") <= -1){
  			echteBilderA.push(bilderA[i]);
  			echteBilderSrcA.push(bilderA[i].src);
  			if(i > 0){
  				bilderA[i].src = "";
  			}
  		} else {
  			bilderA[i].style.display = "none";
  		}
  		if(i>0){
  			changeOpac(0,i);
  		}
  	}
  	swopit(1);
  }
}