function lookup(inputString) {
	if(inputString.length == 0) {
		// Hide the suggestion box.
		$('#suggestions').hide();
	} else {
		// post data to our php processing page and if there is a return greater than zero
		// show the suggestions box
		$('#autoSuggestionsList').html("");
		$.post("/string_search.php", {mysearchString: ""+inputString+""}, function(data){
			if(data.length > 3) {
				//console.log(data);
				$('#suggestions').show();
				$('#autoSuggestionsList').html(data);
			}
		});
	}
} //end

// if user clicks a suggestion, fill the text box.
function fill(thisValue) {
	setTimeout("$('#suggestions').hide();", 200);
}