function replaceText(text){
	      while(text.lastIndexOf("&") > 0){
		      text = text.replace('&', '[i-Stats]');
	      }
	      return text;
      }

      var web_referrer = replaceText(document.referrer);
         istat = new Image(1,1);
      istat.src = "http://www.3s.lv/stats/counter.php?sw="+screen.width+"&sc="+screen.colorDepth+"&referer="+web_referrer+"&page="+location.href;



function changeImage(filename)
{
   document.mainimage.src = filename;
}


function changeImage2(filename)
{	

   document.getElementById('mainimage2').style.backgroundImage = "url("+filename+")";
}