$(document).ready(function(){
/*介绍------------remove by wangsai 20100622
$(".show").hover(function(){
	 $(".show_main",this).show();
},function(){
	$(".show_main",this).hide();
});

$(".close").click(function(){
	$(".tj-main",this).hide();
});

//copy信息到剪贴板(仅支持IE)
function CopyText(s){
	if (window.clipboardData){
		window.clipboardData.setData("Text",s);
		$(".tj-main .tip").text("链接已复制,现在您可以粘贴(Ctrl+v)给您的好友");
	}else{  
		$(".tj-main .tip").text("您的浏览器不支持脚本复制,请尝试手动复制(Ctrl+c)");
	}
}
$(".copy").click(function(){
	CopyText($("#linkmain").val());
});
$(".close").click(function(){
	 $(".tj-main").hide();
});
*/

//任务活动
$(".act-list li").mouseover(function(){
	$(this).css("z-index","2");
	$(this).children(".list-li-top").css({zIndex:"5",position:"relative"});
	$(".list-li",this).show();
});
$(".act-list li").mouseout(function(){
	$(this).css("z-index","1");
	$(this).children(".list-li-top").css({zIndex:"2",position:"relative"});
	$(".list-li",this).hide();	 
});

//开始轮显
focusSlide();

//友情链接滚动
linkscroll();

});

//焦点轮显
function focusSlide(){
	//幻灯片	
	var focusMain = $(".focus-main li");
	var focusWord = $(".focus-word li");
	var focusIco = $(".focus-ico li");
	var j =0;
	var i =0;
	$(".focus-main li:not(:first)").hide();
	$(".focus-word li:not(:first)").hide();
	
	//展示
	function showFocus(){
		focusMain.hide();
		focusWord.hide();
		focusIco.removeClass("select");
		focusMain.eq(j).show();
		focusWord.eq(j).show();
		focusIco.eq(j).addClass("select");
		j++;
		if (j>(focusMain.length-1)){
			j=0;
		}
	};
	$(focusIco).bind("mouseover",function(){
		clearInterval(focusSlideFocus);//停止轮显
		i = focusIco.index(this);	
		//alert(i);
		focusMain.hide();
		focusWord.hide();
		focusIco.removeClass("select");
		focusMain.eq(i).show();
		focusWord.eq(i).show();
		focusIco.eq(i).addClass("select");
	});
	$(focusIco).bind("mouseout",function(){
		//focusSlide();//继续轮显
	});
	//时间间隔
	focusSlideFocus = setInterval(showFocus,3000);
}


function linkscroll(){
	var linkmainheight = $(".link-main").height();
	var linkcontentheight = $(".link-content").height();
	var step= 0 ;
	function scrollTop(){
		step -= linkmainheight;
		if (step < -(linkcontentheight -10) ){
			step= 0;
		}
		$(".link-content").animate({top:step},1000);
	}
	setInterval(scrollTop,6000);	 
}