var cnt = -1;
var maxSize = 0;
var imgArr = new Array();
var imgLink = new Array();
var imgTarget = new Array();
var txtArr = new Array();
var timeOut = 6000;

function IDX_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.IDX_p) d.IDX_p=new Array();
    var i,j=d.IDX_p.length,a=IDX_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.IDX_p[j]=new Image; d.IDX_p[j++].src=a[i];}}
}

function IDX_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=IDX_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function IDX_forward() { //v3.0
	if(cnt < maxSize) {
		cnt = cnt + 1;
	}else {
		cnt = 0;
	}
	IDX_swapImage();
}

function IDX_swapImage() { //v3.0
  var i,j=0,x;
  var a = imgArr[cnt];
  document.IDX_sr=new Array; 
  for(i=0;i<(a.length-2);i+=3)
   if ((x=IDX_findObj(a[i]))!=null){
		document.IDX_sr[j++]=x; 
		if(!x.oSrc) x.oSrc=x.src; 
		x.src=a[i+2];
	}
	document.getElementById('desc').childNodes[0].nodeValue = txtArr[cnt];
	document.getElementById('link').href=imgLink[cnt];
	document.getElementById('link').target=imgTarget[cnt];
}

function IDX_rotate() {
	if(cnt < maxSize) {
		cnt = cnt + 1;
	}else {
		cnt = 0;
	}
	IDX_swapImage();
	setTimeout("IDX_rotate();",timeOut);
}