function displayEmail(who)
{
	//
	//<script type="text/javascript">document.write(displayEmail("who"))</script>
	//

	var address;
	var thedomain;
	var ext;
	var fullAddress;
	var returnAddress;
	var subject = "";

	if (who == "water")
	{
		address = "contact";
		thedomain = "water-guide";
		ext = ".org.uk";
		subject = "";
		displayAddress = '';
	}

	fullAddress = address+"@"+thedomain+ext+subject;
	if(!displayAddress){
		displayAddress = address+"@"+thedomain+ext;
	}
  
	returnAddress = "<span class=\"bold\"><a href=\"mailto:"+fullAddress+"\">"+displayAddress+"</a></span>";
  
	return(returnAddress);
}

function count_stars(rating) {

	var count, image;
		
	count = 0;
	image = '';

	while (count < rating) { 
					
		image += '<img src="../images/mini-star.gif" width="25" height="25" />'; 
		count++;
	}	
	return image;
}

function show_stars(value){
	
	var starpreview;

	starpreview = document.getElementById('starpreview');

	starimage = count_stars(value); 

	starpreview.innerHTML = starimage;	
	
}