/*
 *
 *  Ajax Autofomplete for jQuery, version 1.0.3
 *  (c) 2009 Tomas Kirda
 *
 *  Ajax Autofomplete for jQuery is freely distributable under the terms of an MIT-style license.
 *  For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
 *
 */

(function(b){b.fn.autocomplete=function(c){return this.each(function(){return new a(this,c);});};var a=function(d,c){this.el=b(d);this.id=this.el.attr("id");this.el.attr("autocomplete","off");this.suggestions=[];this.data=[];this.badQueries=[];this.selectedIndex=-1;this.currentValue=this.el.val();this.intervalId=0;this.cachedResponse=[];this.onChangeInterval=null;this.ignoreValueChange=false;this.serviceUrl=c.serviceUrl;this.options={autoSubmit:false,minChars:1,maxHeight:300,deferRequestBy:0,width:0};if(c){b.extend(this.options,c);}this.initialize();};a.isArray=function(c){return c&&c.constructor===Array;};a.highlight=function(d,c){return d.replace(c,function(e){return"<strong>"+e+"</strong>";});};a.prototype={killerFn:null,initialize:function(){var c=this;this.killerFn=function(d){if(b(d.target).parents(".autocomplete").size()===0){c.killSuggestions();c.disableKillerFn();}};if(!this.options.width){this.options.width=this.el.width();}this.mainContainerId="AutocompleteContainter_"+this.id;b('<div id="'+this.mainContainerId+'" style="position:absolute;"><div class="autocomplete-w1"><div class="autocomplete-w2"><div class="autocomplete" id="Autocomplete_'+this.id+'" style="display:none; width:'+this.options.width+'px;"></div></div></div></div>').appendTo("body");this.container=b("#Autocomplete_"+this.id);this.fixPosition();if(window.opera){this.el.keypress(function(d){c.onKeyPress(d);});}else{this.el.keydown(function(d){c.onKeyPress(d);});}this.el.keyup(function(d){c.onKeyUp(d);});this.el.blur(function(){c.enableKillerFn();});this.el.focus(function(){c.fixPosition();});this.container.css({maxHeight:this.options.maxHeight+"px"});},fixPosition:function(){var c=this.el.offset();b("#"+this.mainContainerId).css({top:(c.top+this.el.height())+"px",left:c.left+"px"});},enableKillerFn:function(){var c=this;b(document).bind("click",c.killerFn);},disableKillerFn:function(){var c=this;b(document).unbind("click",c.killerFn);},killSuggestions:function(){var c=this;this.stopKillSuggestions();this.intervalId=window.setInterval(function(){c.hide();c.stopKillSuggestions();},300);},stopKillSuggestions:function(){window.clearInterval(this.intervalId);},onKeyPress:function(c){if(!this.enabled){return;}switch(c.keyCode){case 27:this.el.val(this.currentValue);this.hide();break;case 9:case 13:if(this.selectedIndex===-1){this.hide();return;}this.select(this.selectedIndex);if(c.keyCode===9){return;}break;case 38:this.moveUp();break;case 40:this.moveDown();break;default:return;}c.stopImmediatePropagation();c.preventDefault();},onKeyUp:function(c){switch(c.keyCode){case 38:case 40:return;}clearInterval(this.onChangeInterval);if(this.currentValue!==this.el.val()){if(this.options.deferRequestBy>0){this.onChangeInterval=setInterval((function(){this.onValueChange();}).bind(this),this.options.deferRequestBy);}else{this.onValueChange();}}},onValueChange:function(){clearInterval(this.onChangeInterval);this.currentValue=this.el.val();this.selectedIndex=-1;if(this.ignoreValueChange){this.ignoreValueChange=false;return;}if(this.currentValue===""||this.currentValue.length<this.options.minChars){this.hide();}else{this.getSuggestions();}},getSuggestions:function(){var d=this.cachedResponse[this.currentValue];if(d&&a.isArray(d.suggestions)){this.suggestions=d.suggestions;this.data=d.data;this.suggest();}else{if(!this.isBadQuery(this.currentValue)){var c=this;b.get(this.serviceUrl,{query:this.currentValue},function(e){c.processResponse(e);},"json");}}},isBadQuery:function(d){var c=this.badQueries.length;while(c--){if(d.indexOf(this.badQueries[c])===0){return true;}}return false;},hide:function(){this.enabled=false;this.selectedIndex=-1;this.container.hide();},suggest:function(){if(this.suggestions.length===0){this.hide();return;}var e=new RegExp("\\b"+this.currentValue.match(/\w+/g).join("|\\b"),"gi");var f=this;var c=this.suggestions.length;var g;this.container.html("");for(var d=0;d<c;d++){g=b((f.selectedIndex===d?'<div class="selected"':"<div")+' title="'+f.suggestions[d]+'">'+a.highlight(f.suggestions[d],e)+"</div>");g.mouseover((function(h){return function(){f.activate(h);};})(d));g.click((function(h){return function(){f.select(h);};})(d));this.container.append(g);}this.enabled=true;this.container.show();},processResponse:function(d){var c;try{c=d;if(!a.isArray(c.data)){c.data=[];}}catch(e){return;}this.suggestions=c.suggestions;this.data=c.data;this.cachedResponse[c.query]=c;if(c.suggestions.length===0){this.badQueries.push(c.query);}if(c.query===this.currentValue){this.suggest();}},activate:function(c){var d=this.container.children();var e;if(this.selectedIndex!==-1&&d.length>this.selectedIndex){b(d.get(this.selectedIndex)).attr("class","");}this.selectedIndex=c;if(this.selectedIndex!==-1&&d.length>this.selectedIndex){e=d.get(this.selectedIndex);b(e).attr("class","selected");}return e;},deactivate:function(d,c){d.className="";if(this.selectedIndex===c){this.selectedIndex=-1;}},select:function(d){var c=this.suggestions[d];if(c){this.el.val(c);if(this.options.autoSubmit){var e=this.el.parents("form");if(e.length>0){e.get(0).submit();}}this.ignoreValueChange=true;this.hide();this.onSelect(d);}},moveUp:function(){if(this.selectedIndex===-1){return;}if(this.selectedIndex===0){this.container.children().get(0).className="";this.selectedIndex=-1;this.el.val(this.currentValue);return;}this.adjustScroll(this.selectedIndex-1);},moveDown:function(){if(this.selectedIndex===(this.suggestions.length-1)){return;}this.adjustScroll(this.selectedIndex+1);},adjustScroll:function(c){var g=this.activate(c);var d=g.offsetTop;var e=this.container.scrollTop();var f=e+this.options.maxHeight-25;if(d<e){this.container.scrollTop(d);}else{if(d>f){this.container.scrollTop(d-this.options.maxHeight+25);}}this.el.val(this.suggestions[c]);},onSelect:function(c){(this.options.onSelect||function(){})(this.suggestions[c],this.data[c]);}};})(jQuery);