// JavaScript Document
function callRefresh()
  {
    refreshImg();
    setTimeout('callRefresh()', 5000); //milliseconden
  }

  function refreshImg()
  {
  	 var href = "kunstenaars_info_new.asp?id=";
     var start = "thumb.aspx?id=";
     var middle= "&foto_index=";
     var nlinks;
	 var n;
	 
  	//array nodig
	links  = new Array(<%=getFotoArray() %>);
	nlinks = links.length;
	n = (Math.round((Math.random()*nlinks)+1))
	
	//create random number for array's index
	document.getElementById('link_img1').href = href + links[n] + n;
	document.getElementById('carrosel_1').src = start + links[n] + middle + (Math.round((Math.random()*4)+1));
	
  }