function sendAjaxSearch(event, searchString)
{
	if (searchString.length>2 && event.keyCode != 13)
	{
		ajaxRequestURL = '/ajax_search.php';
		makeRequest(ajaxRequestURL, 'displayAjaxSearchResults', 'search='+searchString)
	}
	else
	{
		hideAjaxSearchResults()
	}
}
function displayAjaxSearchResults(text)
{
	if (document.getElementById('searchResults') && text!="")
	{
		searchResultsElement = document.getElementById('searchResults');
		searchResultsElement.innerHTML = text;
		searchResultsElement.style.display = 'block';
	}
}
function hideAjaxSearchResults()
{
	if (document.getElementById('searchResults'))
	{
		searchResultsElement = document.getElementById('searchResults');
		searchResultsElement.style.display = 'none';
	}
}