var zhangxu={$:function(objname){if(document.getelementbyid){return eval('document.getelementbyid("'+objname+'")')}else{return eval('document.all.'+objname)}},isie:navigator.appversion.indexof("msie")!=-1?true:false,addevent:function(l,i,i){if(l.attachevent){l.attachevent("on"+i,i)}else{l.addeventlistener(i,i,false)}},delevent:function(l,i,i){if(l.detachevent){l.detachevent("on"+i,i)}else{l.removeeventlistener(i,i,false)}},readcookie:function(o){var o="",l=o+"=";if(document.cookie.length>0){var i=document.cookie.indexof(l);if(i!=-1){i+=l.length;var i=document.cookie.indexof(";",i);if(i==-1)i=document.cookie.length;o=unescape(document.cookie.substring(i,i))}};return o},writecookie:function(i,l,o,c){var o="",i="";if(o!=null){o=new date((new date).gettime()+o*3600000);o="; expires="+o.togmtstring()};if(c!=null){i=";domain="+c};document.cookie=i+"="+escape(l)+o+i},readstyle:function(i,l){if(i.style[l]){return i.style[l]}else if(i.currentstyle){return i.currentstyle[l]}else if(document.defaultview&&document.defaultview.getcomputedstyle){var i=document.defaultview.getcomputedstyle(i,null);return i.getpropertyvalue(l)}else{return null}}};

//����ͼƭ���캯��
//ui&ue dept. mengjia
//080623
function scrollpic(scrollcontid,arrleftid,arrrightid,dotlistid){this.scrollcontid=scrollcontid;this.arrleftid=arrleftid;this.arrrightid=arrrightid;this.dotlistid=dotlistid;this.dotclassname="dotitem";this.dotonclassname="dotitemon";this.dotobjarr=[];this.pagewidth=0;this.framewidth=0;this.speed=10;this.space=10;this.pageindex=0;this.autoplay=true;this.autoplaytime=5;var _autotimeobj,_scrolltimeobj,_state="ready";this.stripdiv=document.createelement("div");this.listdiv01=document.createelement("div");this.listdiv02=document.createelement("div");if(!scrollpic.childs){scrollpic.childs=[]};this.id=scrollpic.childs.length;scrollpic.childs.push(this);this.initialize=function(){if(!this.scrollcontid){throw new error("����ָ��scrollcontid.");return};this.scrollcontdiv=zhangxu.$(this.scrollcontid);if(!this.scrollcontdiv){throw new error("scrollcontid������ȷ�ķ���.(scrollcontid = \""+this.scrollcontid+"\")");return};this.scrollcontdiv.style.width=this.framewidth+"px";this.scrollcontdiv.style.overflow="hidden";this.listdiv01.innerhtml=this.listdiv02.innerhtml=this.scrollcontdiv.innerhtml;this.scrollcontdiv.innerhtml="";this.scrollcontdiv.appendchild(this.stripdiv);this.stripdiv.appendchild(this.listdiv01);this.stripdiv.appendchild(this.listdiv02);this.stripdiv.style.overflow="hidden";this.stripdiv.style.zoom="1";this.stripdiv.style.width="36855px";this.listdiv01.style.cssfloat="left";this.listdiv02.style.cssfloat="left";zhangxu.addevent(this.scrollcontdiv,"mouseover",function("scrollpic.childs["+this.id+"].stop()"));zhangxu.addevent(this.scrollcontdiv,"mouseout",function("scrollpic.childs["+this.id+"].play()"));if(this.arrleftid){this.arrleftobj=zhangxu.$(this.arrleftid);if(this.arrleftobj){zhangxu.addevent(this.arrleftobj,"mousedown",function("scrollpic.childs["+this.id+"].rightmousedown()"));zhangxu.addevent(this.arrleftobj,"mouseup",function("scrollpic.childs["+this.id+"].rightend()"));zhangxu.addevent(this.arrleftobj,"mouseout",function("scrollpic.childs["+this.id+"].rightend()"))}};if(this.arrrightid){this.arrrightobj=zhangxu.$(this.arrrightid);if(this.arrrightobj){zhangxu.addevent(this.arrrightobj,"mousedown",function("scrollpic.childs["+this.id+"].leftmousedown()"));zhangxu.addevent(this.arrrightobj,"mouseup",function("scrollpic.childs["+this.id+"].leftend()"));zhangxu.addevent(this.arrrightobj,"mouseout",function("scrollpic.childs["+this.id+"].leftend()"))}};if(this.dotlistid){this.dotlistobj=zhangxu.$(this.dotlistid);if(this.dotlistobj){var pages=math.round(this.listdiv01.offsetwidth/this.framewidth+0.4),i,tempobj;for(i=0;i<pages;i++){tempobj=document.createelement("span");this.dotlistobj.appendchild(tempobj);this.dotobjarr.push(tempobj);if(i==this.pageindex){tempobj.classname=this.dotclassname}else{tempobj.classname=this.dotonclassname};tempobj.title="��"+(i+1)+"ҳ";zhangxu.addevent(tempobj,"click",function("scrollpic.childs["+this.id+"].pageto("+i+")"))}}};if(this.autoplay){this.play()}};this.leftmousedown=function(){if(_state!="ready"){return};_state="floating";_scrolltimeobj=setinterval("scrollpic.childs["+this.id+"].moveleft()",this.speed)};this.rightmousedown=function(){if(_state!="ready"){return};_state="floating";_scrolltimeobj=setinterval("scrollpic.childs["+this.id+"].moveright()",this.speed)};this.moveleft=function(){if(this.scrollcontdiv.scrollleft+this.space>=this.listdiv01.scrollwidth){this.scrollcontdiv.scrollleft=this.scrollcontdiv.scrollleft+this.space-this.listdiv01.scrollwidth}else{this.scrollcontdiv.scrollleft+=this.space};this.accountpageindex()};this.moveright=function(){if(this.scrollcontdiv.scrollleft-this.space<=0){this.scrollcontdiv.scrollleft=this.listdiv01.scrollwidth+this.scrollcontdiv.scrollleft-this.space}else{this.scrollcontdiv.scrollleft-=this.space};this.accountpageindex()};this.leftend=function(){if(_state!="floating"){return};_state="stoping";clearinterval(_scrolltimeobj);var fill=this.pagewidth-this.scrollcontdiv.scrollleft%this.pagewidth;this.move(fill)};this.rightend=function(){if(_state!="floating"){return};_state="stoping";clearinterval(_scrolltimeobj);var fill=-this.scrollcontdiv.scrollleft%this.pagewidth;this.move(fill)};this.move=function(num,quick){var thismove=num/5;if(!quick){if(thismove>this.space){thismove=this.space};if(thismove<-this.space){thismove=-this.space}};if(math.abs(thismove)<1&&thismove!=0){thismove=thismove>=0?1:-1}else{thismove=math.round(thismove)};var temp=this.scrollcontdiv.scrollleft+thismove;if(thismove>0){if(this.scrollcontdiv.scrollleft+thismove>=this.listdiv01.scrollwidth){this.scrollcontdiv.scrollleft=this.scrollcontdiv.scrollleft+thismove-this.listdiv01.scrollwidth}else{this.scrollcontdiv.scrollleft+=thismove}}else{if(this.scrollcontdiv.scrollleft-thismove<=0){this.scrollcontdiv.scrollleft=this.listdiv01.scrollwidth+this.scrollcontdiv.scrollleft-thismove}else{this.scrollcontdiv.scrollleft+=thismove}};num-=thismove;if(math.abs(num)==0){_state="ready";if(this.autoplay){this.play()};this.accountpageindex();return}else{this.accountpageindex();settimeout("scrollpic.childs["+this.id+"].move("+num+","+quick+")",this.speed)}};this.next=function(){if(_state!="ready"){return};_state="stoping";this.move(this.pagewidth,true)};this.play=function(){if(!this.autoplay){return};clearinterval(_autotimeobj);_autotimeobj=setinterval("scrollpic.childs["+this.id+"].next()",this.autoplaytime*1000)};this.stop=function(){clearinterval(_autotimeobj)};this.pageto=function(num){if(_state!="ready"){return};_state="stoping";var fill=num*this.framewidth-this.scrollcontdiv.scrollleft;this.move(fill,true)};this.accountpageindex=function(){this.pageindex=math.round(this.scrollcontdiv.scrollleft/this.framewidth);if(this.pageindex>math.round(this.listdiv01.offsetwidth/this.framewidth+0.4)-1){this.pageindex=0};var i;for(i=0;i<this.dotobjarr.length;i++){if(i==this.pageindex){this.dotobjarr[i].classname=this.dotclassname}else{this.dotobjarr[i].classname=this.dotonclassname}}}};/*  |xgv00|348a1e765af980b2d2cc3f5f23c1e236 */


// javascript document
  
 <!--
/***********
	
	����ʵ��:
		//����ֱ�ӹ�ֵ��
		new marquee("marquee")
		new marquee("marquee","top")
		......
		new marquee("marquee",0,1,760,52)
		new marquee("marquee","top",1,760,52,50,5000)
		......
		new marquee("marquee",0,1,760,104,50,5000,3000,52)
		new marquee("marquee",null,null,760,104,null,5000,null,-1)

		//������̬��ֵ��
		var marquee1 = new marquee("marquee")	*�˲�����ѡ
		marquee1.direction = "top";	����	marquee1.direction = 0;
		marquee1.step = 1;
		marquee1.width = 760;
		marquee1.height = 52;
		marquee1.timer = 50;
		marquee1.delaytime = 5000;
		marquee1.waittime = 3000;
		marquee1.scrollstep = 52;
		marquee1.start();

	����˵��:
		id		"marquee"	����id		(��ѡ)
		direction	(0)		��������	(��ѡ,ĭ��ϊ0���ϲ���) �����õ�ֵ����:0,1,2,3,"top","bottom","left","right" (0���� 1���� 2���� 3����)
		step		(1)		�����ij���	(��ѡ,ĭ��ֵϊ2,��ֵխ��,����խ��)
		width		(760)		�������ӿ��	(��ѡ,ĭ��ֵϊ������ʼ���õŀ��)
		height		(52)		�������ӹ߶�	(��ѡ,ĭ��ֵϊ������ʼ���õĸ߶�)
		timer		(50)		��ʱ��		(��ѡ,ĭ��ֵϊ30,��ֵխс,�������ٶ�խ��,1000=1��,���鲻с��20)
		delaytime	(5000)		��ъͣ���ӳ�ʱ��(��ѡ,ĭ��ϊ0��ͣ��,1000=1��)
		waittime	(3000)		��ʼʱ�ĵȴ�ʱ��(��ѡ,ĭ�ϻ�0ϊ���ȴ�,1000=1��)
		scrollstep	(52)		��ъ�������	(��ѡ,ĭ��ϊ������/�߶�,����ֵ���ӳپ�ϊ0��ϊ�����ͣ����,-1��ֹ������)

***********/


function marquee()
{
	this.id = document.getelementbyid(arguments[0]);
	if(!this.id)
	{
		alert("��ҫ���õ�\"" + arguments[0] + "\"��ʼ������\r\n�����ǩid�����ƿ���ȷ!");
		this.id = -1;
		return;
	}
	this.direction = this.width = this.height = this.delaytime = this.waittime = this.ctl = this.startid = this.stop = this.mouseover = 0;
	this.step = 1;
	this.timer = 30;
	this.directionarray = {"top":0 , "up":0 , "bottom":1 , "down":1 , "left":2 , "right":3};
	if(typeof arguments[1] == "number" || typeof arguments[1] == "string")this.direction = arguments[1];
	if(typeof arguments[2] == "number")this.step = arguments[2];
	if(typeof arguments[3] == "number")this.width = arguments[3];
	if(typeof arguments[4] == "number")this.height = arguments[4];
	if(typeof arguments[5] == "number")this.timer = arguments[5];
	if(typeof arguments[6] == "number")this.delaytime = arguments[6];
	if(typeof arguments[7] == "number")this.waittime = arguments[7];
	if(typeof arguments[8] == "number")this.scrollstep = arguments[8];
	this.id.style.overflow = this.id.style.overflowx = this.id.style.overflowy = "hidden";
	this.id.nowrap = true;
	this.isnotopera = (navigator.useragent.tolowercase().indexof("opera") == -1);
	if(arguments.length >= 7)this.start();
}

marquee.prototype.start = function()
{
	if(this.id == -1)return;
	if(this.waittime < 800)this.waittime = 800;
	if(this.timer < 20)this.timer = 20;
	if(this.width == 0)this.width = parseint(this.id.style.width);
	if(this.height == 0)this.height = parseint(this.id.style.height);
	if(typeof this.direction == "string")this.direction = this.directionarray[this.direction.tostring().tolowercase()];
	this.halfwidth = math.round(this.width / 2);
	this.halfheight = math.round(this.height / 2);
	this.bakstep = this.step;
	this.id.style.width = this.width + "px";
	this.id.style.height = this.height + "px";
	if(typeof this.scrollstep != "number")this.scrollstep = this.direction > 1 ? this.width : this.height;
	var templateleft = "<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;display:inline;'><tr><td nowrap=true style='white-space: nowrap;word-break:keep-all;'>msclass_temp_html</td><td nowrap=true style='white-space: nowrap;word-break:keep-all;'>msclass_temp_html</td></tr></table>";
	var templatetop = "<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;'><tr><td>msclass_temp_html</td></tr><tr><td>msclass_temp_html</td></tr></table>";
	var msobj = this;
	msobj.temphtml = msobj.id.innerhtml;
	if(msobj.direction <= 1)
	{
		msobj.id.innerhtml = templatetop.replace(/msclass_temp_html/g,msobj.id.innerhtml);
	}
	else
	{
		if(msobj.scrollstep == 0 && msobj.delaytime == 0)
		{
			msobj.id.innerhtml += msobj.id.innerhtml;
		}
		else
		{
			msobj.id.innerhtml = templateleft.replace(/msclass_temp_html/g,msobj.id.innerhtml);
		}
	}
	var timer = this.timer;
	var delaytime = this.delaytime;
	var waittime = this.waittime;
	msobj.startid = function(){msobj.scroll()}
	msobj.continue = function()
				{
					if(msobj.mouseover == 1)
					{
						settimeout(msobj.continue,delaytime);
					}
					else
					{	clearinterval(msobj.timerid);
						msobj.ctl = msobj.stop = 0;
						msobj.timerid = setinterval(msobj.startid,timer);
					}
				}

	msobj.pause = function()
			{
				msobj.stop = 1;
				clearinterval(msobj.timerid);
				settimeout(msobj.continue,delaytime);
			}

	msobj.begin = function()
		{
			msobj.clientscroll = msobj.direction > 1 ? msobj.id.scrollwidth / 2 : msobj.id.scrollheight / 2;
			if((msobj.direction <= 1 && msobj.clientscroll <= msobj.height + msobj.step) || (msobj.direction > 1 && msobj.clientscroll <= msobj.width + msobj.step))			{
				msobj.id.innerhtml = msobj.temphtml;
				delete(msobj.temphtml);
				return;
			}
			delete(msobj.temphtml);
			msobj.timerid = setinterval(msobj.startid,timer);
			if(msobj.scrollstep < 0)return;
			msobj.id.onmousemove = function(event)
						{
							if(msobj.scrollstep == 0 && msobj.direction > 1)
							{
								var event = event || window.event;
								if(window.event)
								{
									if(msobj.isnotopera)
									{
										msobj.eventleft = event.srcelement.id == msobj.id.id ? event.offsetx - msobj.id.scrollleft : event.srcelement.offsetleft - msobj.id.scrollleft + event.offsetx;
									}
									else
									{
										msobj.scrollstep = null;
										return;
									}
								}
								else
								{
									msobj.eventleft = event.layerx - msobj.id.scrollleft;
								}
								msobj.direction = msobj.eventleft > msobj.halfwidth ? 3 : 2;
								msobj.abscenter = math.abs(msobj.halfwidth - msobj.eventleft);
								msobj.step = math.round(msobj.abscenter * (msobj.bakstep*2) / msobj.halfwidth);
							}
						}
			msobj.id.onmouseover = function()
						{
							if(msobj.scrollstep == 0)return;
							msobj.mouseover = 1;
							clearinterval(msobj.timerid);
						}
			msobj.id.onmouseout = function()
						{
							if(msobj.scrollstep == 0)
							{
								if(msobj.step == 0)msobj.step = 1;
								return;
							}
							msobj.mouseover = 0;
							if(msobj.stop == 0)
							{
								clearinterval(msobj.timerid);
								msobj.timerid = setinterval(msobj.startid,timer);
							}
						}
		}
	settimeout(msobj.begin,waittime);
}

marquee.prototype.scroll = function()
{
	switch(this.direction)
	{
		case 0:
			this.ctl += this.step;
			if(this.ctl >= this.scrollstep && this.delaytime > 0)
			{
				this.id.scrolltop += this.scrollstep + this.step - this.ctl;
				this.pause();
				return;
			}
			else
			{
				if(this.id.scrolltop >= this.clientscroll)
				{
					this.id.scrolltop -= this.clientscroll;
				}
				this.id.scrolltop += this.step;
			}
		break;

		case 1:
			this.ctl += this.step;
			if(this.ctl >= this.scrollstep && this.delaytime > 0)
			{
				this.id.scrolltop -= this.scrollstep + this.step - this.ctl;
				this.pause();
				return;
			}
			else
			{
				if(this.id.scrolltop <= 0)
				{
					this.id.scrolltop += this.clientscroll;
				}
				this.id.scrolltop -= this.step;
			}
		break;

		case 2:
			this.ctl += this.step;
			if(this.ctl >= this.scrollstep && this.delaytime > 0)
			{
				this.id.scrollleft += this.scrollstep + this.step - this.ctl;
				this.pause();
				return;
			}
			else
			{
				if(this.id.scrollleft >= this.clientscroll)
				{
					this.id.scrollleft -= this.clientscroll;
				}
				this.id.scrollleft += this.step;
			}
		break;

		case 3:
			this.ctl += this.step;
			if(this.ctl >= this.scrollstep && this.delaytime > 0)
			{
				this.id.scrollleft -= this.scrollstep + this.step - this.ctl;
				this.pause();
				return;
			}
			else
			{
				if(this.id.scrollleft <= 0)
				{
					this.id.scrollleft += this.clientscroll;
				}
				this.id.scrollleft -= this.step;
			}
		break;
	}
}
//-->