$(document).ready(function(){				
	$('#navigation li a').each(function(){
		$(this).html('<span>'+$(this).text()+'</span>')
	});
	
	$('#navigation li ul').wrap('<div class="navWrap" />');
	
	$('#navigation').children().hover(function(){
		$(this).children('.navWrap').show();
	},function(){
		$(this).children('.navWrap').hide();
	});
	
	
	$('.item').each(function(){
		var randomHolder = $(this);
		var imagesSize = randomHolder.children().size(); 
		var images = randomHolder.children();
		var randMas = randomFunc(imagesSize);
		apendImages(randomHolder, randMas,  images);	
		images.show();
	});
	
	$(".scrollable").scrollable().autoscroll({interval: 15000});
	
	
/*------Random for testimonial---------------*/
	blockquoteSize = $('.blockquoteBox').children().size();
	
	if(getCookie('blockquote')){
		var cookNum = getCookie('blockquote');
		var interval = setInterval(function(){
			var showElem = (randomnumber=Math.floor(Math.random()*blockquoteSize));
			if(showElem !=cookNum){
				$($('.blockquoteBox').children()[showElem]).show();
				setCookie ('blockquote', showElem);
				clearInterval(interval);
			}	
		}, 200);
	}else{
		var showElem = (randomnumber=Math.floor(Math.random()*blockquoteSize));
		$($('.blockquoteBox').children()[showElem]).show();
		setCookie ('blockquote', showElem);
	}//if
	
});

function randomFunc(size){
		var arr = [];
		while(arr.length < size)
		{
			var randomnumber=Math.floor(Math.random()*size+1);
			var found=false;
			for(var i=0;i<arr.length;i++)
			{
				if(arr[i]==randomnumber){found=true;break}
			}
			if(!found){arr[arr.length]=randomnumber; }
		}
		return arr;
	}
	
	function apendImages(randomHolder, randMas, images){
		randomHolder.children().hide();
		randomHolder.children().remove();
		for(var i = 0; i < randMas.length; i++) {
			$(images[randMas[i]-1]).appendTo(randomHolder);
		}
	}
	
	
function getCookie(name) {
	var cookie = " " + document.cookie;
	var search = " " + name + "=";
	var setStr = null;
	var offset = 0;
	var end = 0;
	if (cookie.length > 0) {
		offset = cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = cookie.indexOf(";", offset)
			if (end == -1) {
				end = cookie.length;
			}
			setStr = unescape(cookie.substring(offset, end));
		}
	}
	return(setStr);
}

function setCookie (name, value) {
      document.cookie = name + "=" + escape(value)+';'+'expires=Fri, 21 Jan 2021 06:10:00 GMT; path=/;';
}	
