var i=1;
 var r=1;
function page(btn,k)
{    
    
   if(btn=="down")
    { 
      if(i==k)
       {
         alert('这是最后一页');
         return false;
       }     
     if(i<k)
     {
       i=i+1;
       if(i>2)
       {
         r=i-1;
       }        
     }
     b=document.getElementById(i);
     d=document.getElementById(r);
     b.style.display="block";
     d.style.display="none";
   } 
   if(btn=="up")
   {
       if(i==1)
       {
         alert('这是第一页');
         return false;
       }
      if(i>1)
      {
        i=i-1;
        if(i<k-1)
        {
           r=i+1;
        }
        else
        {
          r=i+1;
        }

      }
      
      
      b=document.getElementById(i);  
      d=document.getElementById(r);
     
      b.style.display="block"; 
      d.style.display="none";
      r=r-1;
      
   }
   Form1.page1.value="第"+" "+i+" "+"页";
   window.scrollTo(0,0);
}
/*
function newsaddnum(var id){
	var pgeObj = null;
    if(window.XMLHttpRequest)
    {
        pgeObj = new XMLHttpRequest();
    }
    else if(window.ActiveXObject)
    {
        pgeObj = new ActiveXObject("Msxml2.XMLHTTP.3.0");
    }
		pgeObj.open("GET","http://www.qiche0769.com/htmlserver/liulan.aspx?type=1&id="+id,false);
		pgeObj.send();

}
function newtextaddnum(var id){
	var pgeObj = null;
    if(window.XMLHttpRequest)
    {
        pgeObj = new XMLHttpRequest();
    }
    else if(window.ActiveXObject)
    {
        pgeObj = new ActiveXObject("Msxml2.XMLHTTP.3.0");
    }
		pgeObj.open("GET","http://www.qiche0769.com/htmlserver/liulan.aspx?type=2&id="+id,false);
		pgeObj.send();

}
*/