var onExt = "_on.gif";
	var offExt = "_off.gif";


function on(wo,imgName,tli,tre){
	if(tli){
		if(tli.indexOf('sub_sub')!= -1){
			document.images[tli].src = "/img/" + wo + "/trenner_sub_sub" + onExt;
		}else{
			if(imgName=="produktion"){
				document.images[tli].src = "/img/" + wo + "/trenner_produktion" + onExt;
			}else if(imgName=="historie"){
				document.images[tli].src = "/img/" + wo + "/trenner_historie" + onExt;
			}else{
				document.images[tli].src = "/img/" + wo + "/trenner" + onExt;
			}
		}
		
	}
	
	document.images[imgName].src = "/img/" + wo + "/" + imgName + onExt;
	
	if(tre){
		if(tre.indexOf('sub_sub')!= -1){
			if(imgName == "datenbank"){
				document.images[tre].src = "/img/" + wo + "/trenner_db" + onExt;
			}else{
				document.images[tre].src = "/img/" + wo + "/trenner_sub_sub" + onExt;
			}
		}else{
			if(imgName=="produktion"){
				document.images[tre].src = "/img/" + wo + "/trenner_produktion" + onExt;
			}else if(imgName=="historie"){
				document.images[tre].src = "/img/" + wo + "/trenner_historie" + onExt;
			}else{
				document.images[tre].src = "/img/" + wo + "/trenner" + onExt;
			}
		}
	}
}

function off(wo,imgName,tli,tre){
	if(!document.images[imgName].selected){
		if(tli){
			if(tli.indexOf('sub_sub')!= -1){
				document.images[tli].src = "/img/" + wo + "/trenner_sub_sub" + offExt;
			}else{
				if(imgName=="produktion"){
					document.images[tli].src = "/img/" + wo + "/trenner_produktion" + offExt;
				}else if(imgName=="historie"){
					document.images[tli].src = "/img/" + wo + "/trenner_historie" + offExt;
				}else{
					document.images[tli].src = "/img/" + wo + "/trenner" + offExt;
				}
			}
		}
		
		document.images[imgName].src = "/img/" + wo + "/" + imgName + offExt;
		
		if(tre){
			if(tre.indexOf('sub_sub')!= -1){
				if(imgName == "datenbank"){
					document.images[tre].src = "/img/" + wo + "/trenner_db" + offExt;
				}else{
					document.images[tre].src = "/img/" + wo + "/trenner_sub_sub" + offExt;
				}
			}else{
				if(imgName=="produktion"){
					document.images[tre].src = "/img/" + wo + "/trenner_produktion" + offExt;
				}else if(imgName=="historie"){
					document.images[tre].src = "/img/" + wo + "/trenner_historie" + offExt;
				}else{
					document.images[tre].src = "/img/" + wo + "/trenner" + offExt;
				}
			}
		}
	}
}



function move(cnt){
	i = cnt + 5;
	document.all('linie').style.top = i;
	
	if(i < 250){
		setTimeout("move(i)",1);
	}else{
		document.all('linie').style.top = 0;
	}
}


function popupAll(seite,title,breit,hoch){
	breite = screen.width;
	hoehe = screen.height;
	links = (breite-breit)/2;
	oben = (hoehe-hoch)/2;

	fensterAll = window.open(seite,title,'width='+breit+',height='+hoch+',left='+links+',top='+oben);
	fensterAll.focus();
}