function displayImage(index, parent){
 	var images = document.getElementById(parent).getElementsByTagName("div");
	for(var i = 0; i < images.length; i++) {
	  var image = images[i];
	  if (image.className != 'pimage')  { continue }
	  if(i == index-1) {
	    image.style.display="block";
	  }
	  else {
	    image.style.display="none";
	  }		
	}	
}



function mailpage()
{
mail_str = "mailto:?subject= Venti Cafe";
mail_str += "&body= I thought you might be interested in this print from the Venti Cafe. Here's the link:";
mail_str += " " + parent.location.href;
location.href = mail_str;
}