function lookupTag(inputString) {
	inputString = inputString.split(",");
	inputString = inputString[inputString.length-1];
	if(inputString.length == 0) {
		// Hide the suggestion box.
		$('#tagSuggestions').hide();
	} else {
		$.post("suggestion.php", {tag: ""+inputString+""}, function(data){
			if(data.length >0) {
				$('#tagSuggestions').show();
				$('#autoTagSuggestionsList').html(data);
			} else
				$('#tagSuggestions').hide();
		});
	}
} // lookupTag

function fillTag(thisValue) {
	var tags = document.getElementById('tags').value.split(",");
	tags[tags.length-1] = thisValue;
	$('#tags').val(tags.join(","));
	$('#tags').focus();
	setTimeout("$('#tagSuggestions').hide();", 200);
} // fillTag


function lookupTitle(inputString) {
	if(inputString.length == 0) {
		// Hide the suggestion box.
		$('#titleSuggestions').hide();
	} else {
		$.post("suggestion.php", {title: ""+inputString+""}, function(data){
			if(data.length >0) {
				$('#titleSuggestions').show();
				$('#autoTitleSuggestionsList').html(data);
			} else
				$('#titleSuggestions').hide();
		});
	}
} // lookupTitle

function fillTitle(thisValue) {
	$('#title').val(thisValue);
	$('#title').focus();
	setTimeout("$('#titleSuggestions').hide();", 200);
} // fillTitle