if(numberHeadImages_>0){
	var headImg=numberHeadImages_;
}else{
	var headImg=9;
}
var aktHeadImg=mainImgStart_+1;

if(aktHeadImg>headImg)
	aktHeadImg=1;

var headImgArea=document.getElementById("headImage");

var headImgAktivInt=window.setInterval("mainImage()",6000);
var headImgTrans=100;
var headImgTransSpeed=50;
var headImgTransLevel=5;

function mainImage()
{
	window.clearInterval(headImgAktivInt);

	headImgOut();		

//-moz-opacity: 0.8; filter: alpha(opacity=80); opacity: 0.8   
		
}


function headImgOut(){
	headImgTrans-=headImgTransLevel;

	setHeadImgTrans(headImgArea, headImgTrans);
	
	if(headImgTrans>0){
		setTimeout("headImgOut()", headImgTransSpeed);
	}
	else
	{
		headImgArea.innerHTML="<img src='"+headImagPath_+"head"+aktHeadImg+".jpg' alt='' border='0' />";
		aktHeadImg++;
	
		if(aktHeadImg>headImg)
			aktHeadImg=1;
			
		headImgIn();
	}
}



function headImgIn(){	
	if(headImgTrans==0){
		headImgArea.innerHTML="<img src='"+headImagPath_+"head"+aktHeadImg+".jpg' alt='' border='0' />";
	}
	
	headImgTrans+=headImgTransLevel;
	setHeadImgTrans(headImgArea, headImgTrans);
	
	if(headImgTrans<100){
		setTimeout("headImgIn()", headImgTransSpeed);
	}else{
		headImgAktivInt=window.setInterval("mainImage()",12000);
	}
}

function setHeadImgTrans(area, trans){
	area.style.filter="alpha(opacity="+trans+")";
	area.style.opacity=""+trans/100+"";
	
}