function load(){  
  new Marquee(  
    "scrollBox2",  //容器ID<br />  
    0,  //向上滚动(0向上 1向下 2向左 3向右)<br />  
    2,  //滚动的步长<br />  
    154,  //容器可视宽度<br />  
    128,  //容器可视高度<br />  
    50,  //定时器 数值越小，滚动的速度越快(1000=1秒,建议不小于20)<br />  
    1000,  //间歇停顿时间(0为不停顿,1000=1秒)<br />  
    1000,  //开始时的等待时间(0为不等待,1000=1秒)<br />  
    22  //间歇滚动间距(可选)<br />  
    );  
  }

function Marquee(){  
  this.ID=document.getElementById(arguments[0]);  
  this.Direction=arguments[1];  
  this.Step=arguments[2];  
  this.Width=arguments[3];  
  this.Height=arguments[4];  
  this.Timer=arguments[5];  
  this.WaitTime=arguments[6];  
  this.StopTime=arguments[7];  
  if(arguments[8]){this.ScrollStep=arguments[8];}else{this.ScrollStep=this.Direction>1?this.Width:this.Height;}  
  this.CTL=this.StartID=this.Stop=this.MouseOver=0;  
  this.ID.style.overflowX=this.ID.style.overflowY="hidden";  
  this.ID.noWrap=true;  
  this.ID.style.width=this.Width;  
  this.ID.style.height=this.Height;  
  this.ClientScroll=this.Direction>1?this.ID.scrollWidth:this.ID.scrollHeight;  
  this.ID.innerHTML+=this.ID.innerHTML;  
  this.Start(this,this.Timer,this.WaitTime,this.StopTime);  
  }  
Marquee.prototype.Start=function(msobj,timer,waittime,stoptime){  
  msobj.StartID=function(){msobj.Scroll();}  
  msobj.Continue=function(){  
    if(msobj.MouseOver==1){setTimeout(msobj.Continue,waittime);}  
    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,waittime);}  
  msobj.Begin=function(){  
    msobj.TimerID=setInterval(msobj.StartID,timer);  
    msobj.ID.onmouseover=function(){msobj.MouseOver=1; clearInterval(msobj.TimerID);}  
    msobj.ID.onmouseout=function(){msobj.MouseOver=0; if(msobj.Stop==0){clearInterval(msobj.TimerID); msobj.TimerID=setInterval

(msobj.StartID,timer);}}  
    }  
  setTimeout(msobj.Begin,stoptime);  
  }  
Marquee.prototype.Scroll=function(){  
  switch(this.Direction){  
    case 0:  
      this.CTL+=this.Step;  
      if(this.CTL>=this.ScrollStep&&this.WaitTime>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.WaitTime>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.WaitTime>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.WaitTime>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;  
    }  
  }  
  
  
  
  
  TICKER_RIGHTTOLEFT = false;
TICKER_SPEED = 1;
TICKER_STYLE = "";
TICKER_PAUSED = false;

function ticker_start() {
	var tickerSupported = false;
	TICKER_CONTENT = document.getElementById("TICKER").innerHTML;
	TICKER_WIDTH = document.getElementById("TICKER").style.width;
	var img = ""; //"<img src=/resources/Conferencepei_reg.gif width="+TICKER_WIDTH+" height=0>";
    //alert(navigator.userAgent);
	// Firefox
	if (navigator.userAgent.indexOf("Firefox")!=-1 || navigator.userAgent.indexOf("Safari")!=-1)
	{
		document.getElementById("TICKER").innerHTML = "<TABLE  cellspacing='0' cellpadding='0' width='100%'><TR><TD nowrap='nowrap'>"+img+"<SPAN style='"+TICKER_STYLE+"' ID='TICKER_BODY' width='100%'>&nbsp;</SPAN>"+img+"</TD></TR></TABLE>";
		tickerSupported = true;
	}
	// IE
	if (navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera")==-1)
	{
		document.getElementById("TICKER").innerHTML = "<DIV nowrap='nowrap' style='width:100%;'>"+img+"<SPAN style='"+TICKER_STYLE+"' ID='TICKER_BODY' width='100%'></SPAN>"+img+"</DIV>";
		tickerSupported = true;
	}
	//Opera
	if (navigator.userAgent.indexOf("Opera")!=-1)
	{
	    document.getElementById("TICKER").innerHTML = "<TABLE cellspacing='0' cellpadding='0' border='0' width='100%'><TR><TD nowrap='nowrap'><SPAN ID='TICKER_BODY' width='100%'>&nbsp;</SPAN></TD></TR></TABLE>";
	    tickerSupported = true;
	}
	if(!tickerSupported)
	    document.getElementById("TICKER").outerHTML = "";
	else
	{
		document.getElementById("TICKER").scrollLeft = TICKER_RIGHTTOLEFT ? document.getElementById("TICKER").scrollWidth - document.getElementById("TICKER").offsetWidth : 0;
		document.getElementById("TICKER_BODY").innerHTML = TICKER_CONTENT;
		document.getElementById("TICKER").style.display="block";
		TICKER_tick();
	}
}

function TICKER_tick()
{
	if(!TICKER_PAUSED)
	    document.getElementById("TICKER").scrollLeft += TICKER_SPEED * (TICKER_RIGHTTOLEFT ? -1 : 1);
	if(TICKER_RIGHTTOLEFT && document.getElementById("TICKER").scrollLeft <= 0)
	    document.getElementById("TICKER").scrollLeft = document.getElementById("TICKER").scrollWidth - document.getElementById("TICKER").offsetWidth;
	if(!TICKER_RIGHTTOLEFT && document.getElementById("TICKER").scrollLeft >= document.getElementById("TICKER").scrollWidth - document.getElementById("TICKER").offsetWidth)
	    document.getElementById("TICKER").scrollLeft = 0;
	
	//test code for opera
	//if (navigator.userAgent.indexOf("Opera")!=-1)
	//{
	    //window.status = 'Scroll left: ' + document.getElementById("TICKER").scrollLeft + ' Scroll width: ' + document.getElementById("TICKER").scrollWidth + ' Offset width: ' + document.getElementById("TICKER").offsetWidth;
	    //alert(document.getElementById("TICKER").scrollLeft);
	//}
	
	window.setTimeout("TICKER_tick()", 30);
}
