<!--
var ns4=(document.layers);
var ie=(document.all);
var w3=(document.getElementById && !ie);

function testit() {
	alert(getImage());
}

function getImage()
{
	images = new Array(3);

	images[0] = "bkg_rawhide.jpg";
	images[1] = "bkg_prooners.jpg";
	images[2] = "bkg_rawhide.jpg";
	images[3] = "bkg_prooners.jpg";
	images[4] = "bkg_rawhide.jpg";
	images[5] = "bkg_prooners.jpg";

	var arrLen = images.length;

	var rnd_no = Math.round((arrLen-1)*Math.random());
	return images[rnd_no];
}

function getBkg(groupid){
    if(!ns4 && !ie && !w3) return;
    if(ie) thisgroup=eval('document.all.' + groupid + '.style');
    else if(ns4) thisgroup=eval('document.layers["' + groupid +'"]');
    else if(w3) thisgroup=eval('document.getElementById("' + groupid + '").style');
		thisgroup.background = 'url(images/'+getImage()+') no-repeat';
}


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->