function goright(){
var speed=10//速度数值越大速度越慢 
demo2.innerHTML=demo1.innerHTML 
function Marquee(){ 
if(demo2.offsetWidth-demo.scrollLeft<=0) 
demo.scrollLeft-=demo1.offsetWidth 
else{ 
demo.scrollLeft=demo.scrollLeft+1; 
} 
} 
var MyMar=setInterval(Marquee,10) 
demo.onmouseover=function() {clearInterval(MyMar)} 
demo.onmouseout=function() {MyMar=setInterval(Marquee,10)} 
}
function ContentSize(size)
{
var obj=document.getElementById("newscontent");obj.style.fontSize=size+"px";
}
function showlyadd(i)
{
	if(i==1)
{
	
document.getElementById("lyadd").style.display="none";
document.getElementById("lylist").style.display="";
}
else
{
	//alert("dd");
document.getElementById("lyadd").style.display="";
document.getElementById("lylist").style.display="none";
}
}

function lycb(e)
{if(e.name.value=="")
{
alert("留言人不能为空");
return false;
}
if(e.qq.value=="")
{
alert("电话不能为空");
return false;
}
if(e.gcode.value=="")
{
alert("验证码不能为空");
return false;
}
if(e.info.value=="")
{
alert("详细信息不能为空");
return false;
}
}


function setTransition(){ 
if (document.all){ 
bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23); 
bannerADrotator.filters.revealTrans.apply(); 
} 
} 
 
function playTransition(){ 
if (document.all) 
bannerADrotator.filters.revealTrans.play() 
} 
 
function nextAd(){ 
if(adNum<bannerAD.length-1)adNum++ ; 
else adNum=0; 
setTransition(); 
document.images.bannerADrotator.src=bannerAD[adNum]; 
playTransition(); 
theTimer=setTimeout("nextAd()", 7000); 
} 
 
function jump2url(){ 
jumpUrl=bannerADlink[adNum]; 
jumpTarget='_blank'; 
if (jumpUrl != ''){ 
if (jumpTarget != '')window.open(jumpUrl,jumpTarget); 
else location.href=jumpUrl; 
} 
} 
function displayStatusMsg() { 
status=bannerADlink[adNum]; 
document.returnValue = true; 
}