/*----------����ͼƭ---���ļ���---------------*/
var speed=30;

var tableft=document.getelementbyid("demoleft");
var tab1=document.getelementbyid("demo1");
var tab2=document.getelementbyid("demo2");
tab2.innerhtml=tab1.innerhtml;

//var tabtop=document.getelementbyid("demotop");
//var tab3=document.getelementbyid("demo3");
//var tab4=document.getelementbyid("demo4");
//tab4.innerhtml=tab3.innerhtml;


function marquee1(){
if(tableft.scrollleft>=tab2.offsetwidth)
tableft.scrollleft-=tab1.offsetwidth
else{
tableft.scrollleft++;
}
}


//function marquee2(){
//if(tabtop.scrolltop>=tab4.offsetheight)
//tabtop.scrolltop-=tab3.offsetheight
//else{
//tabtop.scrolltop++;
//}
//}
//download 

var mymar=setinterval(marquee1,speed);
//var mymar2=setinterval(marquee2,speed);

tableft.onmouseover=function() {clearinterval(mymar)};
tableft.onmouseout=function() {mymar=setinterval(marquee1,speed)};

//tabtop.onmouseover=function() {clearinterval(mymar2)};
//tabtop.onmouseout=function() {mymar2=setinterval(marquee2,speed)};

/*----------/����ͼƭ------------------*/



//��д:k5800.com
//qq:15556052

//********************************�õ�*******************************************
//��ʼ������˵��0--------------------------------
//init({boxid:'',numid:'',imgid:'',acls:'',icls:'',direct:'',isauto:false});
//***boxid:����id,numid:��ŵ�id��imgid:ͼƭid����ѡ
//***acls:����и�����ʽ����ѡ
//***icls:����и�����ʽ����ѡ
//***direct:����'lvl',ˮƽ��crt:��ֱ����ѡ
//***isauto:�զ����ţ�true/false����ѡ
//download by http://www.jb51.net
//****************************************************************************/
//jq��
/*var k_itoggle=function(){
	var _this=this,
		_direct='crt';
		this.n=0;
		this.direct=function(s){
				if(typeof s==='string'){
					var u=$('#'+this.ids[2]);
						if(s=='lvl'){
							u.addclass(_this.icls);
						}else{
							u.removeclass(_this.icls);
							s='crt';
						}
					_direct=s;
				}
				cleartimeout(_this._auto);
				if(this.isauto){this.auto();}
				return _direct;
			};
		this.isauto=false;
		this.init=function(o){
				if(o.boxid&&o.numid&&o.imgid){
					_this.ids=[o.boxid,o.numid,o.imgid];
				}else{
					alert('ȱ��id');return;
				}
				this.isauto=!!o.isauto;
				this.acls=''+o.acls;
				this.icls=''+o.icls
				this.evtnum();
				this.direct(o.direct);
			}
		this.evtnum=function(){
				var ls=$('#'+_this.ids[1]+' li');
				this.numlen=ls.length;
				ls.each(function(i,o){
					var t=_this.isauto;
					$(this).hover(function(){
							$(ls[_this.n]).removeclass(_this.acls);
							$(this).addclass(_this.acls);
							_this.n=i;
							_this.isauto=false;
							cleartimeout(_this._auto);
							_this.run();						
					},
					function(){
						_this.isauto=t;
						_this.auto();
					});	
				});
			}
		this.tween=function(t,b,c,d){
				return c*((t=t/d-1)*t*t + 1) + b;
			}
		this.auto=function(){
				if(this.isauto){
					cleartimeout(this._auto);
					this._auto=settimeout(function(){
						var o=$('#'+_this.ids[1]+' li');
						o.eq(_this.n).removeclass(_this.acls);
						if(_this.n<_this.numlen-1){_this.n++;}else{_this.n=0;}
						o.eq(_this.n).addclass(_this.acls);
						_this.run();
					},2000);
				}
			}
		this.run=function(){
			var _demo=$('#'+_this.ids[0])[0],
				sn=this.direct()=='crt'?_demo.scrolltop:_demo.scrollleft,
				sl=this.direct()=='crt'?_demo.scrollheight:_demo.scrollwidth,
				sc=parseint(sl*1*this.n/this.numlen)-sn,
				t=0,b=sn,c=sc,d=60;
				cleartimeout(_this._t);
				(function _move(){
					if(t<d){
						t++;
						if(_this.direct()=='crt'){
							_demo.scrolltop=_this.tween(t,b,c,d);
						}else{
							_demo.scrollleft=_this.tween(t,b,c,d);
						}
						_this._t=settimeout(_move,10);
					}else{
						_this.auto();
					}
				})();
			}
			
			
}




	

	window.onload=function(){

	//jq��----------------------------------------------------------------
	//ʾ��һ
	var itgl=new k_itoggle();
		itgl.init({
			boxid:'box',
			numid:'num',
			imgid:'imgs',
			isauto:true,
			acls:'act',
			icls:'imgs1',
			direct:'crt'
		});
		chg(itgl,'chg');
		_auto(itgl,'auto_1');
	//ʾ����
	var itgl2=new k_itoggle();
		itgl2.init({
			boxid:'box2',
			numid:'num2',
			imgid:'imgs2',
			isauto:true,
			acls:'hover',
			icls:'imgs2',
			direct:'crt'
		});
		chg(itgl2,'chg2');
		_auto(itgl2,'auto_2');

	//�ı䷽��
	function chg(o,id){
		$('#'+id).click(function(){
			if(o.direct()=='crt'){
				o.direct('lvl');
				$(this).text('����');
			}else{
				o.direct('crt');
				$(this).text('����');
			}
		});
	}

	function _auto(o,id){
		$('#'+id).click(function(){
			if(o.isauto){
				o.isauto=false;
				$(this).text('�զ�������ֹͣ');
			}else{
				o.isauto=true;
				o.auto();
				$(this).text('�զ�����');
			}
		});
	}
}*/