function sortAlphaLetter(letter) {
	//alert(letter);
	var alphacontents = document.getElementById('alpha-contents');
	var alphadivs = alphacontents.getElementsByTagName('div');
	for (var i=0;i<alphadivs.length;i++) {
		if (alphadivs[i].className == "alpha-div") {
			var alphago = alphadivs[i].childNodes[1].childNodes[0].innerHTML.match(/^[A-Za-z]/);
			if (letter == "all") { 
				alphadivs[i].style.display = "inline";
			}
			else {
				if (alphago == letter.toUpperCase()) { 
					alphadivs[i].style.display = "inline"; 
				}
				else { 
					alphadivs[i].style.display = "none"; 
				}
			}
		}
	}
}