function SGshowImage(str, lg){
	div = document.getElementById("bigimage");
	var html = "";
	if(lg != "")
		html = "<a href='#' onClick=\"SGCollectionLgImage('"+lg+"')\">";
	html += "<img src=\""+str+"\" />";
	if(lg != ""){
		html += "</a><br/>\n";
		html += "<span class='smalltext'>Click Image for larger view (opens in popup window)</span>\n";
	} else {
		html += "<br/><span class='smalltext'>&nbsp;</span>\n";
	}
	div.innerHTML = html;
}

function SGCollectionLgImage(url){
	if(url != ""){
		pop = window.open(url, "lgimage", "height=500,width=660,scrollbars=no");
		pop.focus();
	}
}