function show(url_img, imageIndex) {	
	var href = url_img.replace(/\n/gi,'');
	var url = href.substr(0,href.indexOf("."));	
	document.getElementById("big").innerHTML="<img alt=\"\" src=\""+url+".jpg\">";
	if(displayWaitMessage){
			document.getElementById('waitMessage').style.display='inline';
		}
	document.getElementById('largeImageCaption').style.display='none';
	hideWaitMessageAndShowCaption(imageIndex-1);
	}