var flag = false;
//var pngdir = '../img/';

function imageLoad()
{

  if (document.images) {
    ar01_over = new Image();
    ar01_over.src = "img/slink-ar01-over.png";
    ar02_over = new Image();
    ar02_over.src = "img/slink-ar02-over.png";
    ar03_over = new Image();
    ar03_over.src = "img/slink-ar03-over.png";
    ar04_over = new Image();
    ar04_over.src = "img/slink-ar04-over.png";
    ar05_over = new Image();
    ar05_over.src = "img/slink-ar05-over.png";
    ar06_over = new Image();
    ar06_over.src = "img/slink-ar06-over.png";
    ar07_over = new Image();
    ar07_over.src = "img/slink-ar07-over.png";
    ar08_over = new Image();
    ar08_over.src = "img/slink-ar08-over.png";
    ar09_over = new Image();
    ar09_over.src = "img/slink-ar09-over.png";
    
		rc01_over = new Image();
    rc01_over.src = "img/slink-rc01-over.png";
    rc02_over = new Image();
    rc02_over.src = "img/slink-rc02-over.png";
    rc03_over = new Image();
    rc03_over.src = "img/slink-rc03-over.png";
    rc04_over = new Image();
    rc04_over.src = "img/slink-rc04-over.png";

    vt01_over = new Image();
    vt01_over.src = "img/slink-vt01-over.png";
    vt02_over = new Image();
    vt02_over.src = "img/slink-vt02-over.png";
    vt03_over = new Image();
    vt03_over.src = "img/slink-vt03-over.png";
    vt04_over = new Image();
    vt04_over.src = "img/slink-vt04-over.png";
    vt05_over = new Image();
    vt05_over.src = "img/slink-vt05-over.png";
    vt06_over = new Image();
    vt06_over.src = "img/slink-vt06-over.png";
		  
	return (flag = true);
  }
}

if (document.images)
{
    ar01= new Image();
		ar01.src = "img/slink-ar01.png";
    ar02= new Image();
		ar02.src = "img/slink-ar02.png";
    ar03= new Image();
		ar03.src = "img/slink-ar03.png";
    ar04= new Image();
		ar04.src = "img/slink-ar04.png";
    ar05= new Image();
		ar05.src = "img/slink-ar05.png";
    ar06= new Image();
		ar06.src = "img/slink-ar06.png";
    ar07= new Image();
		ar07.src = "img/slink-ar07.png";
    ar08= new Image();
		ar08.src = "img/slink-ar08.png";
    ar09= new Image();
		ar09.src = "img/slink-ar09.png";
		
    rc01 = new Image();
    rc01.src = "img/slink-rc01.png"; 			
    rc02 = new Image();
    rc02.src = "img/slink-rc02.png"; 			
    rc03 = new Image();
    rc03.src = "img/slink-rc03.png";			
    rc04 = new Image();
    rc04.src = "img/slink-rc04.png";

    vt01 = new Image();
    vt01.src = "img/slink-vt01.png"; 			
    vt02 = new Image();
    vt02.src = "img/slink-vt02.png"; 			
    vt03 = new Image();
    vt03.src = "img/slink-vt03.png";			
    vt04 = new Image();
    vt04.src = "img/slink-vt04.png";
    vt05 = new Image();
    vt05.src = "img/slink-vt05.png";
    vt06 = new Image();
    vt06.src = "img/slink-vt06.png";
		
}

function rollIn(imgName)
{
    if (document.images && (flag == true)) {
        document.getElementById(imgName).src = eval(imgName + "_over.src");
    }
}

function rollOut(imgName)
{
    if (document.images) {
        //document[imgName].src = eval(imgName + ".src");
        document.getElementById(imgName).src = eval(imgName + ".src");
    }
}

function subar(kategorie)
{
	window.document.getElementById("subsection-ar").innerHTML = ' // '+kategorie;
}
function sub2ar()
{
	window.document.getElementById("subsection-ar").innerHTML = ' ';
}
function subrc(kategorie)
{
	window.document.getElementById("subsection-rc").innerHTML = kategorie+' // ';
}
function sub2rc()
{
	window.document.getElementById("subsection-rc").innerHTML = ' ';
}
function subvt(kategorie)
{
	window.document.getElementById("subsection-vt").innerHTML = kategorie+' // ';
}
function sub2vt()
{
	window.document.getElementById("subsection-vt").innerHTML = ' ';
}