var timeout;
function lookupSearchResult() {
	clearTimeout(timeout);
	timeout = setTimeout('lookup()',500);
}
function lookup() {
	var inputString = jQuery("#searchterm-suggest-value").val();
	if(inputString.length <= 3) {
		jQuery('#search-suggestions').fadeOut();
		clearTimeout(timeout);
	} else {
		jQuery('#searchterm-suggest-value').addClass("loading");
		jQuery.ajax({
			type: 'POST',
			url: "16,0,search_suggest.html",
			data: {'search-searchterm': String(inputString)},
			success: function(data) {
				var isEmpty=jQuery(data).length>0?false:true;
				if (!isEmpty) {
					jQuery('#search-suggestions').fadeIn();
					jQuery('#search-suggestions-results').html(data);
				}
				jQuery('#searchterm-suggest-value').removeClass("loading");
			},
			contentType:'application/x-www-form-urlencoded; charset=UTF-8'
		});
	}
	clearTimeout(timeout);
}