$(function() {
	var sourceUrl = $( 'input#site-url' ).val() + 'search/autocomplete/';

	$( '#searchfield' ).autocomplete({
		source: sourceUrl,
		minLength: 1,
		delay: 150,
		select: function( event, ui ) {
			$( this ).val( ui.item.value );
			$( 'form#searchform' ).submit();
		}
	});
});