// JavaScript Document
function itdisplay(itemno, maxnr) {
//first hide it all
			var maxitems=maxnr;
			for (var i=0;i<maxitems;i++){
			setdisplay(i,"none");
			}
//then display selected item			
 			setdisplay(itemno,"block");
}

function setdisplay(itno,dtype) {
            var typedis = dtype;
			var itnr = itno;
			var txt = "it" + itnr + "txt";
			document.getElementById(txt).style.display = typedis;
}
function showPic(picno, maxpics) {
	
}
function setslide(slideno) {
	document.images.currslide.src=slides[slideno];
}