function changeImg() {
	var picNum = Math.floor(Math.random()*12); 
	var thumbLoc = "images/freepics/"+picNum+"thumb.png"
	var picLoc = "images/freepics/"+picNum+".png"
	var hbut = document.getElementById("hbut");
	if (document.getElementById) {
		x = document.getElementById("freepic");
		x.innerHTML = '';
		x.innerHTML = '<a href='+'"'+picLoc+'"'+'><img src="'+thumbLoc+'" border=0></a>';
	}else if (document.all) {
		x = document.all["freepic"];
		x.innerHTML = '<a href='+'"'+picLoc+'"'+'><img src="'+thumbLoc+'" border=0></a>';
	}
}
addEvent(window, 'load', new Function('changeImg()'));
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];}}
}