function judgeBrowser()
{
    var browserVersion = null;
	window["MzBrowser"]={};(function()
	{
	if(MzBrowser.platform) return;
	var ua = window.navigator.userAgent;
	MzBrowser.platform = window.navigator.platform;
	MzBrowser.firefox = ua.indexOf("Firefox")>0;
	MzBrowser.opera = typeof(window.opera)=="object";
	MzBrowser.ie = !MzBrowser.opera && ua.indexOf("MSIE")>0;
	MzBrowser.mozilla = window.navigator.product == "Gecko";
	MzBrowser.netscape= window.navigator.vendor=="Netscape";
	MzBrowser.safari= ua.indexOf("Safari")>-1;
	
	if(MzBrowser.firefox) var re = /Firefox(\s|\/)(\d+(\.\d+)?)/;
	else if(MzBrowser.ie) var re = /MSIE( )(\d+(\.\d+)?)/;
	else if(MzBrowser.opera) var re = /Opera(\s|\/)(\d+(\.\d+)?)/;
	else if(MzBrowser.netscape) var re = /Netscape(\s|\/)(\d+(\.\d+)?)/;
	else if(MzBrowser.safari) var re = /Version(\/)(\d+(\.\d+)?)/;
	else if(MzBrowser.mozilla) var re = /rv(\:)(\d+(\.\d+)?)/;
	
	if("undefined"!=typeof(re)&&re.test(ua))
	MzBrowser.version = parseFloat(RegExp.$2);
	})(); 
	
	if(MzBrowser.ie)
    {
		 browserVersion = 'ie';
		 return  browserVersion; 
    }
	
	browserVersion = 'other';
	return browserVersion;
    
}

function slideSwitch(){var $current = $("#slideshow div.current");if ( $current.length == 0 ) $current = $("#slideshow div:last");var $next =  $current.next().length ? $current.next() : $("#slideshow div:first");$current.addClass('prev');$next.css({opacity: 0.0}).addClass("current").animate({opacity: 1.0}, 1500, function() {$current.removeClass("current prev");});}$(function() {
  if(judgeBrowser() =='ie'){
	  $("#slideshow span").css("opacity","0.9");	
  }else{
	  $("#slideshow span").css("opacity","0.5"); 
  }																																																																																																																																																																																		  $(".current").css("opacity","1.0");setInterval( "slideSwitch()", 3000 );});

//滚动插件
(function($){
$.fn.extend({
        Scroll:function(opt,callback){
                //参数初始化
                if(!opt) var opt={};
                var _this=this.eq(0).find("ul:first");
                var        lineH=_this.find("li:first").height(), //获取行高
                        line=opt.line?parseInt(opt.line,10):parseInt(this.height()/lineH,10), //每次滚动的行数，默认为一屏，即父容器高度
                        speed=opt.speed?parseInt(opt.speed,10):500, //卷动速度，数值越大，速度越慢（毫秒）
                        timer=opt.timer?parseInt(opt.timer,10):3000; //滚动的时间间隔（毫秒）
                if(line==0) line=1;
                var upHeight=0-line*lineH;
                //滚动函数
                scrollUp=function(){
                        _this.animate({
                                marginTop:upHeight
                        },speed,function(){
                                for(i=1;i<=line;i++){
                                        _this.find("li:first").appendTo(_this);
                                }
                                _this.css({marginTop:0});
                        });
                }
                //鼠标事件绑定
                _this.hover(function(){
                        clearInterval(timerID);
                },function(){
                        timerID=setInterval("scrollUp()",timer);
                }).mouseout();
        }
})
})(jQuery);

$(document).ready(function(){
        $("#scrollDiv").Scroll({line:1,speed:100,timer:2500});
});
/*
$(document).ready(function(){

    $("#home").mouseout( function() {
        $("#home").html("");
        $("#home").html('<a href="/"><img src="/application/views/default/{images}/header_nav_home.jpg" /></a>');
    } );


    $("#home").mouseover( function() {
        $("#home").html("");
        $("#home").html('<a href="/"><img src="/application/views/default/{images}/header_nav_home_on.jpg" /></a>');
    } );

});*/