var arrNumber = new Array("zero","one","two","three","four","five","six","seven","eight","nine","ten");

function changePic(number,classID) {
	var tmp = 0;
	document.images[classID].src = "images/"+ classID +"/" + number + ".jpg";
	
	if(document.getElementById(classID).name == "start" && number == 1){	
	
	}	
	else{
		oLink = document.getElementById("link_"+classID);	
	    while (oLink.firstChild) {
	    	oLink.removeChild(oLink.firstChild);
	    }	
		oLink.removeAttribute("id");
		
		oParent = document.getElementById("image_"+classID).getElementsByTagName("a");
		oImg     = document.createElement("img");
		oImg.id  = classID;
		oImg.src = "images/"+ classID +"/" + number + ".jpg";
		oParent[number].id = "link_"+classID;
		oParent[number].appendChild(oImg);
	}
		
	number = number - 1;
	tmp = arrNumber[number];
	
	obj = document.getElementById(classID+"ID").getElementsByTagName("img");
	for(var i = 0; i < obj.length; i++){
		obj[i].src = "images/picto_normal.gif";
		obj[i].id  = arrNumber[i];
	}		
	obj[number].src = "images/picto_on.gif";
	obj[number].id  = tmp + "_T";
	
}

function movie(nr,classID){
	oMovie = document.getElementById("movie_"+classID);	
    while (oMovie.firstChild) {
    	oMovie.removeChild(oMovie.firstChild);
    }	
	oParent = document.getElementById("image_"+classID).getElementsByTagName("a");
	oImg     = document.createElement("img");
	oImg.id  = classID;
	oImg.src = "images/"+ classID +"/" + nr + ".jpg";
	oParent[0].id = "movie_"+classID;
	oParent[0].appendChild(oImg);    
	
	nr = nr - 1;
	tmp = arrNumber[nr];
	
	obj = document.getElementById(classID+"ID").getElementsByTagName("img");
	for(var i = 0; i < obj.length; i++){
		obj[i].src = "images/picto_normal.gif";
		obj[i].id  = arrNumber[i];
	}		
	obj[nr].src = "images/picto_on.gif";
	obj[nr].id  = tmp + "_T";
	
}

function overThumb(id,classID){
	oRoot = document.getElementById(classID+"ID").getElementsByTagName("img");
	for(var x in arrNumber){
		if(oRoot[id].id == arrNumber[x])
			oRoot[id].src = "images/picto_over.gif";
	}		
}


function outThumb(id,classID){
	oRoot = document.getElementById(classID+"ID").getElementsByTagName("img");
	for(var x in arrNumber){
		if(oRoot[id].id == arrNumber[x])
			oRoot[id].src = "images/picto_normal.gif";
	}
}