var uniworld_slideshow_count=0;
var uniworld_slideshow_width=0;
var uniworld_slideshow_height=0;
var uniworld_slideshow_current=0;
var uniworld_slideshow__number=0;
var uniworld_slideshow__timer;
var slideshow_postion=0;
var uniworld_slideshow__timer_nav;



$(function(){
		   
uniworld_slideshow_width=$("div.uniworld_slideshow span.width").text();	
uniworld_slideshow_height=$("div.uniworld_slideshow span.height").text();	
uniworld_slideshow_count=$("div.uniworld_slideshow ul li").length;	

//alert(uniworld_slideshow_count);
//$("body").append('<div id="uniworld-images-wrap" style="display:none;"></div><div id="uniworld-images" style="display:none;"></div>');
//$("div.uniworld_slideshow").bind("click",function(){});

$("div.uniworld_slideshow ul").css("display","none");
$("div.uniworld_slideshow span").css("display","none");

$("div.uniworld_slideshow").css("width",uniworld_slideshow_width+"px");
$("div.uniworld_slideshow").css("height",uniworld_slideshow_height+"px");
$("div.uniworld_slideshow").css("position","relative");
$("div.uniworld_slideshow").slideDown();


$("div.uniworld_slideshow").append('<div class="uniworld_slideshow_current" style="z-index:2;position:absolute;left:0px;top:0px;display:none;"></div><div class="uniworld_slideshow_next" style="z-index:1;position:absolute;left:0px;top:0px;display:none;"></div><div class="uniworld_slideshow_count" style="z-index:3;position:absolute;left:0px;top:0px;color:#fff; font-weight:bold;"></div><a class="uniworld_slideshow_count_up" href="#"></a><a class="uniworld_slideshow_count_down" href="#"></a>');

$(".uniworld_slideshow_count_up").click(Slideshow_nav_previous);
$(".uniworld_slideshow_count_down").click(Slideshow_nav_next);

//uniworld_slideshow__showup();
$("div.uniworld_slideshow_count").html(uniworld_slideshow_get_current(uniworld_slideshow_current));
$(".uniworld_slideshow_count_up,.uniworld_slideshow_count_down,ul.flash_navigate li").mouseover(function(){clearInterval(uniworld_slideshow__timer_nav);});
$(".uniworld_slideshow_count_up,.uniworld_slideshow_count_down,ul.flash_navigate li").mouseout(function(){uniworld_slideshow__timer_nav=setInterval(Slideshow_nav_previous,3000);});

uniworld_slideshow__timer_nav=setInterval(Slideshow_nav_previous,3000);
});
function Slideshow_nav_previous(){
												 //alert(slideshow_postion);
												 if(slideshow_postion==-300)
												 {
													//$(".uniworld_slideshow_count_up").fadeOut();
													slideshow_postion=0;
												}
												else
												{
													slideshow_postion-=75;
												}
													 $("ul.flash_navigate").animate({top:slideshow_postion+'px'}, "slow");
													// $(".uniworld_slideshow_count_down").fadeIn();
													 return false;
												 }

function Slideshow_nav_next(){
												  //alert(slideshow_postion);
												  if(slideshow_postion==0)
												 {
													slideshow_postion=-300;
												}
												else
												{
													slideshow_postion+=75;
													// $(".uniworld_slideshow_count_up").fadeIn();
												}
												//alert(slideshow_postion);
												 $("ul.flash_navigate").animate({top:slideshow_postion+'px'}, "slow");
												 return false;
												 }


function ze_lin_show_image(html)
{
	var Height_e=$(document).height();
	var width=$(document).width();
	
	$("#uniworld-images-wrap").css("position","absolute");
	$("#uniworld-images-wrap").css("left","0px");
	$("#uniworld-images-wrap").css("width",width+"px");
	$("#uniworld-images-wrap").css("height",Height_e+"px");
	$("#uniworld-images-wrap").css("top","0px");
	$("#uniworld-images-wrap").css("background-color","#fff");
	

	$("#uniworld-images-wrap").uniworld_alpha(50);
	
	$("#uniworld-images").css("z-index","100");
	$("#uniworld-images").css("position","absolute");
	$("#uniworld-images").css("top",($(document).scrollTop()+20)+"px");
	$("#uniworld-images").css("left","0px");
	$("#uniworld-images").css("width",width+"px");

//	$("#uniworld-images").css("display","");
//	$("#uniworld-images-wrap").css("display","");
	$("#uniworld-images").fadeIn();
	$("#uniworld-images-wrap").fadeIn();	
	
	$("#uniworld-images").html('<div style="width:960px; margin:0 auto; "><div style="margin:0 auto; width:900px; text-align:center;">'+html+'</div></div>');
	
	$("img.original_picture").click(uniworld_hide_image);
}



function uniworld_slideshow__next()
{
	uniworld_slideshow_current+=1;
	
	if (uniworld_slideshow_current>uniworld_slideshow_count-1)
	{
		uniworld_slideshow_current=0;
	}	
	
	uniworld_slideshow__showup();
	
}

function uniworld_slideshow__previous()
{
	uniworld_slideshow_current=uniworld_slideshow_current-1;
	
	if (uniworld_slideshow_current<0)
	{
		//uniworld_slideshow_current=1;
		uniworld_slideshow_current=uniworld_slideshow_count-1;
	}	
	
	
	uniworld_slideshow__showup();
	
}


function uniworld_slideshow__change(change_id)
{
		
}

function uniworld_slideshow_get_current(current_id)
{
	var html_string="";
	
	if (!window.XMLHttpRequest) {
		return "";
	}
	
	html_string+='<ul class="flash_navigate">';
		
		for(var i=0;i<uniworld_slideshow_count;i++)
		{
			if(current_id==i)
			{
				//html_string+='<li class="flash_navigate_'+(i+1)+' flash_selected_'+(i+1)+'"><a href="'+$("div.uniworld_slideshow ul li:eq("+i+") a").attr("href")+'" cp="'+i+'">'+$("div.uniworld_slideshow ul li:eq("+i+") a img").attr("alt")+'</a></li>';
				html_string+='<li class="'+$("div.uniworld_slideshow ul li:eq("+i+")").attr("class")+'"><a href="'+$("div.uniworld_slideshow ul li:eq("+i+") a").attr("href")+'" cp="'+i+'">'+$("div.uniworld_slideshow ul li:eq("+i+") a img").attr("alt")+'</a></li>';	
			}
			else
			{
				html_string+='<li class="'+$("div.uniworld_slideshow ul li:eq("+i+")").attr("class")+'"><a href="'+$("div.uniworld_slideshow ul li:eq("+i+") a").attr("href")+'" cp="'+i+'">'+$("div.uniworld_slideshow ul li:eq("+i+") a img").attr("alt")+'</a></li>';	
			}
		}
		
	html_string+='</ul>';
	
	return html_string;
}



function uniworld_slideshow__showup()
{

	
	$("div.uniworld_slideshow_next").html($("div.uniworld_slideshow ul li:eq("+uniworld_slideshow_current+")").html());	
	
	
	$("div.uniworld_slideshow_count").html(uniworld_slideshow_get_current(uniworld_slideshow_current));
	
	/*$("ul.flash_navigate a").click(
						   
	function(){
		$(".promotion").fadeOut();	
		clearInterval(uniworld_slideshow__timer);
		//alert($(this).attr("href"));
		uniworld_slideshow_current=parseInt($(this).attr("cp"));
		
		uniworld_slideshow__showup();
		return false;
	});*/

	
	$("div.uniworld_slideshow_current").fadeOut("slow",function(){
		$("div.uniworld_slideshow_next").css("display","");
		$("div.uniworld_slideshow_current").html($("div.uniworld_slideshow ul li:eq("+uniworld_slideshow_current+")").html());
		$("div.uniworld_slideshow_current").css("display","");
																});

}