/**首页-幻灯片**/
	//window.onload=function(){ setMyFocus('myFocus',3);};
	
	function setMyFocus(ID,t){//主函数...
		function $(id) {return document.getElementById(id);}
		function $$(tag,obj){return (typeof obj=='object'?obj:$(obj)).getElementsByTagName(tag);}
		function poptit(n){//文字上下运动函数
			var ts = $$('li',tit);
			var H = ts[n].clientHeight;
			var setway=function(obj,y){obj.style.bottom=y+'px';}
			var getway=function(obj){return parseInt(obj.style.bottom);}
			var y1,y2;
			var up=function(){
				y1=getway(ts[n]);
				if (ts[n].movement) clearTimeout(ts[n].movement);//为了兼容变化中的点击
				if (y1 == 0) return true;
				y1+=Math.ceil((0 - y1) / 5);
				setway(ts[n],y1);
				if(y1<0) ts[n].movement = setTimeout(up, 1);
			}
			var down=function(){
				y2=getway(ts[N]);
				if (ts[N].movement) clearTimeout(ts[N].movement);
				if (y2 == -H) return true;
				y2+=Math.floor((-H - y2) / 5);
				setway(ts[N],y2);
				if(y2>-H) ts[N].movement = setTimeout(down, 1);
			}
			for(var i=0;i<ts.length;i++){
				if (!ts[i].style.bottom) ts[i].style.bottom = -H+'px';
				if(ts[i].name=='up') var N=i;
			}
			if(!N&&n==0) {//开始载入...
				ts[n].name='up';
				var y1=getway(ts[n]);
				up();
				return true;
			} 
			if(N==n) return true;//防止快速移出移入的抖动
			ts[N].name='';//标记淡入的name为空
			ts[n].name='up';
			down();
			up();
		}
		function opa(n){//图片淡入淡出函数
			var pics = $$('img',pic);
			var setfade=function(obj,o){
				if (document.all) obj.style.filter = "alpha(opacity=" + o + ")";
				else obj.style.opacity = (o / 100);
			};
			var getfade=function(obj){
				return (document.all)?((obj.filters.alpha.opacity)?obj.filters.alpha.opacity:false):((obj.style.opacity)?obj.style.opacity*100:false);
			}
			var show=function(){
				if(pics[n].move) clearTimeout(pics[n].move);
				if (o1 >= 100) return true;
				o1+=5;
				setfade(pics[n],o1);
				pics[n].move=setTimeout(show,1);
			};
			var hide=function(){
				if(pics[N].move) clearTimeout(pics[N].move);
				if (o2 <= 0) {pics[N].style.display='none';return true;}
				o2-=5;
				setfade(pics[N],o2);
				pics[N].move=setTimeout(hide,1);
			};
			for(var i=0;i<pics.length;i++){
				if(!getfade(pics[i])) {setfade(pics[i],0);pics[i].style.display='none';}
				if(pics[i].name=='out') var N=i;
			}
			if(!N&&n==0) {//开始载入...
				pics[n].name='out';
				pics[n].style.display='';
				var o1=getfade(pics[n]);
				show();
				return true;
			}
			if(N==n) return true;
			pics[N].name=''
			pics[n].name='out';
			pics[n].style.display='';
			var o1=getfade(pics[n]);
			var o2=getfade(pics[N]);
			hide();
			show();
		}
		function classNormal() {//数字标签样式清除
			var focusBtnList = $$('li',btn);
			for (var i = 0; i < focusBtnList.length; i++) {
				focusBtnList[i].className = '';
			}
		}
		function autoFocusChange() {//自动运行
			if (atuokey) return;
			var focusBtnList = $$('li',btn);
			for (var i = 0; i < focusBtnList.length; i++) {
				if (focusBtnList[i].className == 'current') {
					var currentNum = i;
				}
			}
			if(currentNum<focusBtnList.length-1){
				poptit(currentNum+1);
				opa(currentNum+1);
				classNormal();
				focusBtnList[currentNum+1].className = 'current';
			}else if(currentNum==focusBtnList.length-1){
				poptit(0);
				opa(0);
				classNormal();
				focusBtnList[0].className = 'current';
			}
		}
		function focusChange() {//交互切换
			var focusBtnList = $$('li',btn);
			for (var i = 0; i < focusBtnList.length; i++) {
				focusBtnList[i].I=i;
				focusBtnList[i].onclick = function(){
					poptit(this.I);
					opa(this.I);
					classNormal();
					focusBtnList[this.I].className = 'current';
				}
				focusBtnList[i].onmouseover = function(){
					if(!this.className) this.className = 'hover';
				}
				focusBtnList[i].onmouseout = function(){
					if(this.className=='hover') this.className ='';
				}
			}
		}
		function init(){//初始化
			$(ID).removeChild($$('div',ID)[2]);
			opa(0);
			poptit(0);
			classNormal();
			$$('li',$$('div',ID)[4])[0].className = 'current';
			$(ID).onmouseover = function() {
				atuokey = true;
				clearInterval(auto);
			}
			$(ID).onmouseout = function() {
				atuokey = false;
				auto=setInterval(autoFocusChange, T);
			}
		}
		var ul=$$('ul',ID)[0];
		var li=$$('li',ul);
		var NUM=li.length;
		var s1='<div class="tsBg"></div><div class="btnBg"><ul>';for(var i=0;i<NUM;i++){s1+='<li></li>'};s1+='</ul></div>';
		var s2='<div class="ts"><ul>';
		for(var i=0;i<NUM;i++){var a=$$('a',li[i])[0];var img=$$('img',li[i])[0];s2+='<li><a href="'+a.href+'">'+img.alt+'</a></li>'};s2+='</ul></div>';
		var s3='<div class="btn"><ul>';
		
		for(var i=0;i<NUM;i++){ 
			s3+='<li>'+(i+1)+'</li>';
		}
		s3+='</ul></div>';
		$(ID).innerHTML=s1+$(ID).innerHTML+s2+s3;
		//生成HTML结束
		var pic=$$('div',ID)[3];
		var tit=$$('div',ID)[4];
		var btn=$$('div',ID)[5];
		var atuokey = '';
		var auto='';
		var T=t*1000;//每帧图片停留的时间，1000=1秒
			init();
			focusChange();
			auto=setInterval(autoFocusChange, T);
	}




	var getid = function(id){return document.getElementById(id)};
	
	function ch_show(id){
		for(var i=1; i<=3; i++){
			if(i==id){
				getid('show'+id).style.display = 'block';
			}else{
				getid('show'+i).style.display = 'none';
			}
		}
	}
	
	function ch_link(id){
		for(var i=1; i<=2; i++){
			if(i==id){
				getid('t_link'+id).className ='cur';
				getid('link'+id).style.display = 'block';
			}else{
				getid('t_link'+i).className ='';
				getid('link'+i).style.display = 'none';
			}
		}
	}
	
	function nTabs(thisObj,Num){
		if(thisObj.className == "cur") return;
		var tabObj = thisObj.parentNode.id;
		var tabList = getid(tabObj).getElementsByTagName("li");
		for(var i=0; i <tabList.length; i++){
			if (i == Num){
				thisObj.className = "cur"; 
				getid(tabObj+"_Content"+i).style.display = "block";
			}else{
				tabList[i].className = ""; 
				getid(tabObj+"_Content"+i).style.display = "none";
			}
		} 
	}
	
	//下载统计
	function set_oms(){
		var url = 'client_count.php?do_count=do';
		ajax(url,function(e){
			location.href = 'http://www.wiseuc.com/download/wiseucsetup.exe';			  
		});
	}
	
	function scrollTabbox(id){
		this.id = id;
		this.width=480;
		this.curSelectedIndex = 0;
		this.stopScroll = false;
		this.hwn = 0;
		this.i = 0;
		this.init = function(){
			$("#"+this.id+" .tabs").show();
			var buttons = $("#"+this.id+" .tabs a");
			var _this = this;
			buttons.click(function(){
				var i = $(this).attr("panel");
				$(buttons[_this.curSelectedIndex]).removeClass("cur");
				_this.curSelectedIndex = i;
				$(buttons[_this.curSelectedIndex]).addClass("cur");
				_this.show(_this.curSelectedIndex);
			});
			$("#"+this.id+" .panels").scrollLeft(0);
			this.autoScroll();
			
		};
		this.show = function(i){
			this.scroll(i);
		};
		this.scroll=function(i){
			var panels = $("#"+this.id+" .panels");
			
			var curLeft = panels.scrollLeft();
			
			var sLeft = this.width*i;
			if(sLeft == curLeft)
				return;
			var subLeft = sLeft-curLeft;
			var subLeft = subLeft/30;
			var i = 0;
			var toScroll = function(){
				curLeft = curLeft + subLeft;
				panels.scrollLeft(curLeft);
				i++;
				if(i < 30)
					setTimeout(function(){toScroll()},20);
			};
			toScroll();
			
		};
		this.autoScroll=function(){
			var _this = this;
			var buttons = $("#"+this.id+" .tabs a");
			var l = buttons.length;
			buttons.hover(function(){
				_this.stopScroll = true;
			},function(){
				_this.stopScroll = false;
			});
			
			this.hwn = setInterval(function(){
				if(_this.stopScroll)
					return;
				$(buttons[_this.i++]).click();
				//_this.show(_this.i++);
				if(_this.i >= l){
					_this.i = 0;
				}
			},8000);
		};
		this.init();
		
	}