function search_show(t,channelid)
{
 for(var i=1;i<=18;i++)
 {
   if (i %2 !=0)
   {
	 document.getElementById('qt_'+i).className='stag1';
   }
 }
 document.getElementById('qt_'+t).className='stag';
 document.getElementById('channelid').value=channelid;
}
function ADMenu(id)
 {
		 for(var i=1;i<=3;i++)
		 {
		 document.getElementById('ad'+i).style.display='none'
		 document.getElementById('ADm'+i).className='Newsbg';
 }
	 document.getElementById('ad'+id).style.display='';
	 document.getElementById('ADm'+id).className='qNewsbg';
  }
     
     function chagn(na,n,divNam){
      for (i=0;i<6;i++){
       document.getElementById("xiaotu"+i).className='Xoff';
       document.getElementById("paihang"+i).style.display="none";
      }
      document.getElementById(na).className='Xon';
      document.getElementById(divNam).style.display="block";
     }
     
     
     function getzzyanshe(nam,n){
      for (i=1;i<4;i++){
       document.getElementById("zazhi"+i).style.backgroundColor="#ffffff";
      }
      document.getElementById(nam).style.backgroundColor="#FCD8EB";
      document.getElementById("zazhicontent").innerHTML=zzcon[n];
     }
     
     var getzzyansheN=1;
     
     var setIDgetzzyan;
      function getzzyan(){
       getzzyansheN++;
       if (getzzyansheN>3){
        getzzyansheN=1;
       }
       if (getzzyansheN==1){        
        getzzyanshe('zazhi1',1);
       }
       if (getzzyansheN==2){        
        getzzyanshe('zazhi2',2);
       }
       if (getzzyansheN==3){        
        getzzyanshe('zazhi3',3);
       }
     }
     function getzzyans(){
       getzzyansheN=-1;
       setIDgetzzyan=setInterval("getzzyan()",3000);
     }
     function clearsgetzz(){
       
       clearInterval(setIDgetzzyan);
     }
     
     
     var setIDinter;
     var chagnN=0;
     function setInter(){
       chagnN++;
       if (chagnN>5){
        chagnN=0;
       }
       if (chagnN==0){
        
        chagn('xiaotu0',0,'paihang0');
       }
       if (chagnN==1){
        chagn('xiaotu1',1,'paihang1');
       }
       if (chagnN==2){
        chagn('xiaotu2',2,'paihang2');
       }
       if (chagnN==3){
        chagn('xiaotu3',3,'paihang3');
       }
       if (chagnN==4){
        chagn('xiaotu4',4,'paihang4');
       }
	   if (chagnN==5){
        chagn('xiaotu5',5,'paihang5');
       }
             
     }
     
     function gehoulaijia(){
       chagnN=-1;
       setIDinter=setInterval("setInter()",3000);
     }
     
     function clears(){
       
       clearInterval(setIDinter);
     }


var intervalId = null; 
function slideAd(id,nStayTime,sState,nMaxHth,nMinHth){ 
  this.stayTime=nStayTime*5000 || 1000; 
  this.maxHeigth=nMaxHth || 200; 
  this.minHeigth=nMinHth || 10; 
  this.state=sState || "down" ; 
  var obj = document.getElementById(id); 
  if(intervalId != null)window.clearInterval(intervalId); 
  function openBox(){ 
   var h = obj.offsetHeight; 
   obj.style.height = ((this.state == "down") ? (h + 2) : (h - 2))+"px"; 
    if(obj.offsetHeight>this.maxHeigth){ 
    window.clearInterval(intervalId); 
    intervalId=window.setInterval(closeBox,this.stayTime); 
    } 
    if (obj.offsetHeight<this.minHeigth){ 
    window.clearInterval(intervalId); 
    obj.style.display="none"; 
    } 
  } 
  function closeBox(){ 
   slideAd(id,this.stayTime,"up",nMaxHth,nMinHth); 
  } 
  intervalId = window.setInterval(openBox,10); 
}