//检验-开始
function jc(){
if (bbslogin.bbsid.value==''){
bbslogin.bbsid.value='请输入用户名'
}
if (bbslogin.bbspass.value==''){
bbslogin.bbspass.value='请输入密码'
}
if (search.searchtext.value==''){
search.searchtext.value='请输入标题或关键字'
}
}
//检验-结束

//注释代码-开始
//onMouseOver="toolTip('text')" onMouseOut="toolTip()"
//onMouseOver="toolTip('text', '#FFFF00', 'orange')" onMouseOut="toolTip()"
var ns4 = document.layers;
var ns6 = document.getElementById && !document.all;
var ie4 = document.all;
offsetX = 0;
offsetY = 20;
var toolTipSTYLE="";
function initToolTips()
{
  if(ns4||ns6||ie4)
  {
    if(ns4) toolTipSTYLE = document.toolTipLayer;
    else if(ns6) toolTipSTYLE = document.getElementById("toolTipLayer").style;
    else if(ie4) toolTipSTYLE = document.all.toolTipLayer.style;
    if(ns4) document.captureEvents(Event.MOUSEMOVE);
    else
    {
      toolTipSTYLE.visibility = "visible";
      toolTipSTYLE.display = "none";
    }
    document.onmousemove = moveToMouseLoc;
  }
}
function toolTip(msg, fg, bg)
{
  if(toolTip.arguments.length < 1) // hide
  {
    if(ns4) toolTipSTYLE.visibility = "hidden";
    else toolTipSTYLE.display = "none";
  }
  else // show
  {
    if(!fg) fg = "#777777";
    if(!bg) bg = "#FFFFFF";
    var content =
    '<table border="0" cellspacing="0" cellpadding="1" bgcolor="' + fg + '"><td>' +
    '<table border="0" cellspacing="0" cellpadding="1" bgcolor="' + bg + 
    '"><td align="center"><font color="' + fg +
    '">&nbsp\;' + msg +
    '&nbsp\;</font></td></table></td></table>';
    if(ns4)
    {
      toolTipSTYLE.document.write(content);
      toolTipSTYLE.document.close();
      toolTipSTYLE.visibility = "visible";
    }
    if(ns6)
    {
      document.getElementById("toolTipLayer").innerHTML = content;
      toolTipSTYLE.display='block'
    }
    if(ie4)
    {
      document.all("toolTipLayer").innerHTML=content;
      toolTipSTYLE.display='block'
    }
  }
}
function moveToMouseLoc(e)
{
  if(ns4||ns6)
  {
    x = e.pageX;
    y = e.pageY;
  }
  else
  {
    x = event.x + document.body.scrollLeft;
    y = event.y + document.body.scrollTop;
  }
  toolTipSTYLE.left = x + offsetX;
  toolTipSTYLE.top = y + offsetY;
  return true;
}
//注释代码-结束

//图片处理-开始
function bbimg(a) {//未设置
}
function resizepic(a) {//未设置
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//图片处理-结束

//换图脚本-开始
var imgUrl=new Array();
var imgLink=new Array();
var adNum=0;

imgUrl[1]="/Article/UploadFiles/200511/20051117124407594s.jpg";
imgUrl[2]="/Article/UploadFiles/200511/20051117124931150s.jpg";
imgUrl[3]="/Article/UploadFiles/200511/20051117125009718s.jpg";
imgUrl[4]="/Article/UploadFiles/200511/20051117125058166s.jpg";
imgLink[1]="http://www.telenews.com.cn/Article/409-1.htm";
imgLink[2]="http://www.telenews.com.cn/Article/409-1.htm";
imgLink[3]="http://www.telenews.com.cn/Article/409-1.htm";
imgLink[4]="http://www.telenews.com.cn/Article/409-1.htm";

var imgPre=new Array();
var imgj=0;
for (imgi=1;imgi<5;imgi++) {
	if( (imgUrl[imgi]!="") && (imgLink[imgi]!="") ) {
		imgj++;
	} else {
		break;
	}
}
	function playTran(){
		if (document.all)
		{
			imgInit.filters[0].Apply();
			imgInit.filters[0].Play(duration=2);
		}
			
	}
	var key=0;
	function nextAd(){
		if(adNum<imgj)adNum++ ;
		else adNum=1;
		
		if( key==0 ){
			key=1;
		} else if (document.all){
			   playTran();
		}
		document.images.imgInit.src=imgUrl[adNum];
		theTimer=setTimeout("nextAd()", 4000);
	}
	function goUrl(){
		jumpUrl=imgLink[adNum];
		jumpTarget='_blank';
		if (jumpUrl != ''){
			if (jumpTarget != '') 
			window.open(jumpUrl,jumpTarget);
			else
				location.href=jumpUrl;
	}
	}
//换图脚本-结束