//<![CDATA[
function doLiveSearch( ev, keywords ) {

	if( ev.keyCode == 38 || ev.keyCode == 40 ) {
		return false;
	}	
	
	$('#livesearch_search_results').remove();
	updown = -1;

	if( keywords == '' || keywords.length < 3 ) {
		return false;
	}
	keywords = encodeURI( keywords );

	$.ajax({url: 'index.php?route=product/search/ajax&keyword=' + keywords, dataType: 'json', type: 'GET', success: function(result) {
                if( result.length > 0 ) {
                        var eList = document.createElement( 'ul' );
                        eList.id = 'livesearch_search_results';
                        var eListElem;
                        var eLink;
			var eHref;
                        for( var i in result ) {
                                eListElem = document.createElement( 'li' );
                                eLink = document.createElement( 'a' );
                                if( result[i].img != null ) {
                                        eImg = new Image();
                                        eImg.src = result[i].img;
                                }
                                else {
                                        eImg = document.createElement( 'span' );
                                        eImg.innerHTML = '&nbsp;';
                                }
                                eDiv = document.createElement( 'div' );
                                eLink.appendChild( document.createTextNode(result[i].name) );
                                if( typeof(result[i].href) != 'undefined' ) {
                                        eHref = result[i].href;
                                }
                                else {
                                        eHref = 'index.php?route=product/product&product_id=' + result[i].product_id + '&keyword=' + keywords;
                                }
				eLink.href = eHref;
                                eDiv.appendChild( eLink );
                                eDiv.innerHTML = eDiv.innerHTML + result[i].desc;
                                eListElem.appendChild( eImg );
                                eListElem.appendChild( eDiv );
                                eListElem.appendChild( document.createElement('br') );
				eListElem.setAttribute( 'rel', eHref );
				$(eListElem).bind('click', function(){
					var gto = $(this).attr( 'rel' );
					try {
						if( gto != false && gto.length > 0 ) {
							document.location = gto;
						}
					}
					catch( e ) {}
				});
                                eList.appendChild( eListElem );
                        }
                        if( $('#livesearch_search_results').length > 0 ) {
                                $('#livesearch_search_results').remove();
                        }
                        $('#search').append(eList);
                }
        }});


	return true;
}

function upDownEvent( ev ) {
        var elem = document.getElementById('livesearch_search_results');
        var fkey = $('#search').find('[name=filter_name]').first();

        if( elem ) {
                var length = elem.childNodes.length - 1;

                if( updown != -1 && typeof(elem.childNodes[updown]) != 'undefined' ) {
                        $(elem.childNodes[updown]).removeClass('highlighted');
                }

                // Up
                if( ev.keyCode == 38 ) {
                        updown = ( updown > 0 ) ? --updown : updown;
                }
                else if( ev.keyCode == 40 ) {
                        updown = ( updown < length ) ? ++updown : updown;
                }

                if( updown >= 0 && updown <= length ) {
                        $(elem.childNodes[updown]).addClass('highlighted');

			var text = "";
			try {
		                text = elem.childNodes[updown].childNodes[1].childNodes[0].text;
		                if( typeof(text) == 'undefined' ) {
		                        text = elem.childNodes[updown].childNodes[1].childNodes[0].innerText;
		                }
			}
			catch(e){}

                        $('#search').find('[name=filter_name]').first().val( new String(text).replace(/(\s\(.*?\))$/, '') );
                }
        }

        return false;
}

var updown = -1;

$(document).ready(function(){
        $('#search').find('[name=filter_name]').first().keyup(function(ev){
                doLiveSearch(ev, this.value);
        }).focus(function(ev){
                doLiveSearch(ev, this.value);
        }).keydown(function(ev){
                upDownEvent( ev );
        }).blur(function(){
                window.setTimeout("$('#livesearch_search_results').remove();updown=0;", 1500);
        });
        $(document).bind('keydown', function(ev) {
                try {
                        if( ev.keyCode == 13 && $('.highlighted').length > 0 ) {
                                document.location.href = $('.highlighted').find('a').first().attr('href');
                        }
                }
                catch(e) {}
	});
});
//]]>