var word_list=[];

	$(document).ready (function () {
		// $.ajaxSetup ({contentType:'text/html; charset=utf-8'});
		$('#siteSearch').click (function () {
			$("#siteSearch").val ('');
		});
		$.getJSON (jQuery.ideagento.libs.siteSearch.dataPath+'keyWords.json', function (data) {
			for (var i=0, entry=0; i<20; i++) {
				entry=Math.round ((data.length-1)*Math.random ());
				if (data[entry].length>15) {
					i--;
				} else {				
					word_list[i]={text:data[entry], weight: 7*Math.random (), url: '/extras/siteSearch/?s='+data[entry]};
					data.splice (entry, 1);
				}
			}
			$.getJSON (jQuery.ideagento.libs.siteSearch.dataPath+'keyWordsCounter.json', function (data) {			
				var i=0;
				// rata=data;
				data=sortAssocDesc (data);
				for (var keyWord in data) {
					word_list.push ({text:keyWord, weight: 10-i/2, url: '/extras/siteSearch/?s='+keyWord});
					i++;
					if (i==10) break;
				}				
				initCloud ();
			});
			$("#siteSearch").autocomplete({
				source: data,
				minLength: 2,
				select: function (event, ui) {				
					window.location.href=jQuery.ideagento.libs.siteSearch.scriptPath+'?s='+ui.item.value;
				},
				change: function(event, ui) {
					var source = $(this).val();
					if (source.length>=2) {
						var found = $('.ui-autocomplete li').text().search(source);
						if(found < 0) {
							$(this).val($(this).val ().substr (0,$(this).val ().length-1));
							$(this).trigger ('keydown');
						}
					}
				}
			});			
		});	
	});
	
	function initCloud () {
		$("#cloud").each (function () {
			$(this)
				.empty ()
				.jQCloud(word_list)
			;
		});
	}

	
	
function sortAssocDesc (aInput) {
	var aTemp = [];
	for (var sKey in aInput) aTemp.push([sKey, aInput[sKey]]);
	aTemp.sort(function () {return arguments[0][1] > arguments[1][1]});

	var aOutput = [];
	for (var nIndex = aTemp.length-1; nIndex >=0; nIndex--) aOutput[aTemp[nIndex][0]] = aTemp[nIndex][1];

	return aOutput;
}	
	
	
	
/*
 * jQCloud Plugin for jQuery
 *
 * Version 0.1.8
 *
 * Copyright 2011, Luca Ongaro
 * Licensed under the MIT license.
 *
 * Date: Fri Apr 8 10:24:15 +0100 2011
 */
(function(a){a.fn.jQCloud=function(c,f){var e=this;var d=e.attr("id");e.addClass("jqcloud");var b=function(){var h=function(q,o){var n=function(s,r){if(Math.abs(2*s.offsetLeft+s.offsetWidth-2*r.offsetLeft-r.offsetWidth)<s.offsetWidth+r.offsetWidth){if(Math.abs(2*s.offsetTop+s.offsetHeight-2*r.offsetTop-r.offsetHeight)<s.offsetHeight+r.offsetHeight){return true}}return false};var p=0;for(p=0;p<o.length;p++){if(n(q,o[p])){return true}}return false};for(i=0;i<c.length;i++){c[i].weight=parseFloat(c[i].weight,10)}c.sort(function(o,n){if(o.weight<n.weight){return 1}else{if(o.weight>n.weight){return -1}else{return 0}}});var k=2;var g=[];var j=e.width()/e.height();var m=e.width()/2;var l=e.height()/2;a.each(c,function(t,n){var r=d+"_word_"+t;var v="#"+r;var q=6.28*Math.random();var u=0;var s=Math.round((n.weight-c[c.length-1].weight)/(c[0].weight-c[c.length-1].weight)*9)+1;var y=n.url!==undefined?"<a href='"+encodeURI(n.url).replace(/'/g,"%27")+"'>"+n.text+"</a>":n.text;e.append("<span id='"+r+"' class='w"+s+"' title='"+(n.title||"")+"'>"+y+"</span>");var o=a(v).width();var x=a(v).height();var p=m-o/2;var w=l-x/2;a(v).css("position","absolute");a(v).css("left",p+"px");a(v).css("top",w+"px");while(h(document.getElementById(r),g)){u+=k;q+=(t%2===0?1:-1)*k;p=m-(o/2)+(u*Math.cos(q))*j;w=l+u*Math.sin(q)-(x/2);a(v).css("left",p+"px");a(v).css("top",w+"px")}g.push(document.getElementById(r))});if(typeof f==="function"){f.call(this)}};setTimeout(function(){b()},100);return this}})(jQuery);