// JavaScript Document
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
var dom = document.getElementById;
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1;
var ns6=document.getElementById&&!document.all;
var ns4=document.layers;
var VISIBLE = "visible";
var HIDE = (ie4||ns6)? "hidden" : "hide";
var selectContainer = document.getElementsByTagName("SELECT");		


function changeImg(imgname,largeImg, caption){
	document.getElementById("mainimg").src = imgname.src;
	document.getElementById("itemimage").src = largeImg.src;
	if(caption){
	document.getElementById("gblock").innerHTML = "<b>"+caption+"</b> - image shown with an example imprint."
	}else{
	document.getElementById("gblock").innerHTML = "image shown with an example imprint."	
	}
}