function changeImg(myID,myUrl,myDescription){
	if(document.getElementById){
		var e = document.getElementById(myID);
		e.src = myUrl;
		e.setAttribute("alt", myDescription);
		e.setAttribute("title", myDescription);
	}
	return false;	
}

jQuery('document').ready(function() {
	var myUri = document.location.toString();
	if(myUri.match('img=')){
		var myAnchor = myUri.split('img=')[1];
		jQuery(".imageNavig a:eq("+myAnchor+")").click();
	}
});