// JavaScript Document
//欧阳家春FOR CHINATIBETNEWS。COM
//2008年7月5日
//yangjc.cq@hotmail.com
function fn_submit()
{
    //if(fm.ckey.value == "")
	if(document.getElementById("ckey").value == "")
    {
        alert("请输入查询关键字!");
		document.getElementById("ckey").focus();
        return false;
    }
    else 
        {
         document.getElementById("fm").submit();
         return true;
         }
}
///////////切换SUB
function sub_over(obj,ID,Len,out,over){
  var s = obj.id.indexOf("_");
  var subID=obj.id.substr(0, s)+"_sub_";
  var contentID = obj.id.substr(0, s)+"_id_";

  if (Len>0){
  for (i=1;i<Len+1;i++)
    {
       document.getElementById(subID+i).className = over; 
       document.getElementById(contentID+i).style.display = "none";  
  	 }
	 document.getElementById(subID+ID).className = out; 
     document.getElementById(contentID+ID).style.display = "block"; 
  }
}

///////////切换SUB
//////////flash图片切换
document.getElementsByMyID = function(MyID) 
{ //根据id获得对象集合 
    var tmpobj = []; 
    var elements = document.getElementsByTagName("*") ;//取得所有元素的集合 
    //alert(elements.length); 
    for(var i=0;i <elements.length;i++) 
{ 
        if(elements[i].id==null) continue; 
        if(elements[i].id == MyID) 
{ 
            tmpobj.push(elements[i]); 
        } 
    } 
    return tmpobj; 
     
} 

function flashpic(objName,swf,focus_width,focus_height) {
focus_width -=4;
focus_height -=10;
var text_height=1;
if (navigator.userAgent.indexOf("Firefox")>0){
  text_height =0;
  focus_height+=15;
  }
var swf_height=focus_height+text_height ;
var pics="";
var links="";
var texts="";
var picsrcobj=document.getElementsByMyID("picsrc");
var pageLinkobj=document.getElementsByMyID("pageLink");
var picNum=picsrcobj.length;
if (picNum>0){
 for ($i=0;$i<picNum;$i++){
  pics +=picsrcobj[$i].src+"|";
  links+=pageLinkobj[$i].href+"|";
  texts+=picsrcobj[$i].alt+"|";
  }
 pics=pics.substring(0,pics.length-1);
 links=links.substring(0,links.length-1);
 texts=texts.substring(0,texts.length-1);
var gdcode='<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'+ focus_width +'" height="'+ swf_height +'">'; 
gdcode+='<param name="allowScriptAccess" value="sameDomain"><param name="movie" value="'+swf+'"><param name="quality" value="high"><param name="bgcolor" value="#FCFDEB">'; 
gdcode+='<param name="menu" value="false"><param name=wmode value="opaque">'; 
gdcode+='<param name="FlashVars" value="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'">'; 
gdcode+='<embed src="'+swf+'" wmode="opaque" FlashVars="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'" menu="false" bgcolor="#F0F0F0" quality="high" width="'+ focus_width +'" height="'+ focus_height +'" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
gdcode+='</object>';
document.getElementById(objName).innerHTML=gdcode;
}
}
//////////flash图片切换结束
//JS图片含摘要轮换 开始
var speed=5;//改变速度快慢
var nowid=0;
var divpicNum,ShowPic;
function jspic(){
 divpicNum=document.getElementsByMyID("tpdiv").length;
 if (divpicNum>0){
  var divspan='';
  var i=0;
  var j=0;
  for (i=0;i<divpicNum;i++){
     for (j=0;j<divpicNum;j++){
       if(i!=j){
	     divspan +='<span onMouseOver="overNum(this)" onMouseOut="outNum(this)" onClick="return click_div_num('+j+')" class="out_num" style="cursor:hand;">'+(j+1)+'</span>';
		 }else{
		 divspan +='<span onClick="return click_div_num('+j+')" class="cur_num" style="cursor:hand;">'+(j+1)+'</span>';
		 }
      }
	
	document.getElementsByMyID("tpnum")[i].innerHTML=divspan;
	divspan='';
  }
  var tpdivnewobj=document.getElementsByMyID("tpdivnew");
   if (navigator.userAgent.indexOf("Firefox")>0){
	   tpdivnewobj[0].innerHTML =document.getElementsByMyID("tpdiv")[0].innerHTML;
   }else{
       tpdivnewobj[0].filters.revealTrans.Transition=Math.floor(Math.random()*23); 
       tpdivnewobj[0].filters.revealTrans.apply(); 
	   tpdivnewobj[0].innerHTML =document.getElementsByMyID("tpdiv")[0].innerHTML;
	   tpdivnewobj[0].filters.revealTrans.play();  
   }
       ShowPic=setInterval(shownow,speed*1000);
 
	   
  }
}
function click_div_num(id)
{
  nowid=id; 
  changepic(nowid);
}
function shownow()
 {  
  nowid=(nowid+1)%divpicNum; 
  changepic(nowid);
 } 
function changepic(ID){
	if (navigator.userAgent.indexOf("Firefox")>0){
		document.getElementsByMyID("tpdivnew")[0].innerHTML =document.getElementsByMyID("tpdiv")[ID].innerHTML;
	}else{
  document.getElementsByMyID("tpdivnew")[0].filters.revealTrans.Transition=Math.floor(Math.random()*23); 
  document.getElementsByMyID("tpdivnew")[0].filters.revealTrans.apply(); 
  document.getElementsByMyID("tpdivnew")[0].innerHTML =document.getElementsByMyID("tpdiv")[ID].innerHTML;
  document.getElementsByMyID("tpdivnew")[0].filters.revealTrans.play();
	}
}
function stopshowsub()
{
  if (divpicNum>1){clearInterval(ShowPic);}
}
function showsub()
{
  if (divpicNum>1){ShowPic=setInterval(shownow,speed*1000);}
}
function overNum(obj)
{
 obj.className = "over_num";
}
function outNum(obj)
{
 obj.className = "out_num";
}
//JS图片含摘要轮换 结束

//图片横向滚动 开始
var Mspeed,left=1;
var startMove;
function picmove()
{
  Mspeed=25;
  document.getElementById("oyjc2").innerHTML=document.getElementById("oyjc1").innerHTML;
  startMove=setInterval(Moveit,Mspeed);
}
function picmove1()
{
  Mspeed=25;
  document.getElementById("oyjc4").innerHTML=document.getElementById("oyjc3").innerHTML;
  startMove=setInterval(Moveit,Mspeed);
}
function Moveit()
{
  if(left)
  {
    if(document.getElementById("oyjc2").offsetWidth-document.getElementById("oyjc").scrollLeft<=0)
	  { document.getElementById("oyjc").scrollLeft-=document.getElementById("oyjc1").offsetWidth;}
    else
	  { document.getElementById("oyjc").scrollLeft++;	}
  }
  else
  {
    if(document.getElementById("oyjc").scrollLeft<=0)
	  { document.getElementById("oyjc").scrollLeft+=document.getElementById("oyjc2").offsetWidth;}
    else
	  { document.getElementById("oyjc").scrollLeft--;}
  }
}
function overstop()
{
 clearInterval(startMove);
}
function outstart()
{
 startMove=setInterval(Moveit,Mspeed);
}
function goarrow(obj)
{
left=obj;
}
//图片横向滚动 结束