/**
 * Auto Complete
 * June 5, 2009
 * Corey Hart @ http://www.codenothing.com
 *
 * Auto Complete takes input from the user and runs a check through PHP to find what the user
 * is looking for. This test case runs a limited search on words that begin with the letter 'a'.
 *
 * @selclass: Optional class for arrow up/down's, defaults to 'non-404'
 * @ajaxscript: Script name for ajax request, defaults to ajax.php
 */ 
;(function($){$.fn.autoComplete=function(selclass,ajaxscript){var $obj=$(this),$input=$("input[type='text']",$obj),opt=-1,inputval="";select=(selclass)?selclass:"non-404",ajax=(ajaxscript)?ajaxscript:"ajax.php";$input.keyup(function(e){var key=e.keyCode;if((key>48&&key<90)||key==8){opt=-1;inputval=$(this).val();sendRequest(inputval)}else{if(key==37||key==39){opt=-1;$("ul",$obj).html("")}else{if(key==38){if(opt>=0){opt--;var val=$("ul li",$obj).removeClass(select).eq(opt).addClass(select).attr("rel");val=(opt<0)?inputval:val;if(val){$input.val(val)}}}else{if(key==40){if(opt<$("ul li",$obj).length-1){opt++;var val=$("ul li",$obj).removeClass(select).eq(opt).addClass(select).attr("rel");if(val){$input.val(val)}}}}}}});var sendRequest=function(val){$.post(ajaxscript,{value:val},function(json){$("ul",$obj).html("");json=eval(json);if(json&&json.length>0){for(i in json){$("ul",$obj).append('<li rel="'+json[i].value+'">'+json[i].display+"</li>")}mouseaction()}})};function mouseaction(){$("ul li",$obj).mouseover(function(){$("ul li",$obj).removeClass(select);$input.val($(this).addClass(select).attr("rel"))}).click(function(){$("ul",$obj).html("")});$("ul",$obj).mouseout(function(){$input.val(inputval)});$(document).click(function(){$("ul",$obj).html("")})}}})(jQuery);