var plts=null;
var pltsPop=null;
var pltsoffsetX = 10;   // 弹出窗口位于鼠标左侧或者右侧的距离；3-12 合适
var pltsoffsetY = 15;  // 弹出窗口位于鼠标下方的距离；3-12 合适
var pltsPopbg="#FFFFEE"; //背景色
var pltsPopfg="#111111"; //前景色
var pltsTitle="";
document.write('<div id=pltsTipLayer style="display: none;position: absolute; z-index:10001"></div>');
function pltsinits()
{
    document.onmouseover   = plts;
    document.onmousemove = moveToMouseLoc;
}
function moveToMouseLoc()
{
	if(pltsTipLayer.innerHTML=='')return true;
	var MouseX=event.x;
	var MouseY=event.y;
	//window.status=event.y;
	var popHeight=pltsTipLayer.clientHeight;
	var popWidth=pltsTipLayer.clientWidth;
	if(MouseY+pltsoffsetY+popHeight>document.body.clientHeight)
	{
	  	popTopAdjust=-popHeight-pltsoffsetY*1.5;
	  	pltsPoptop.style.display="none";
	  	pltsPopbot.style.display="";
	}
	 else
	{
	   	popTopAdjust=0;
	  	pltsPoptop.style.display="";
	  	pltsPopbot.style.display="none";
	}
	if(MouseX+pltsoffsetX+popWidth>document.body.clientWidth)
	{
		popLeftAdjust=-popWidth-pltsoffsetX*2;
		topleft.style.display="none";
		botleft.style.display="none";
		topright.style.display="";
		botright.style.display="";
	}
	else
	{
		popLeftAdjust=0;
		topleft.style.display="";
		botleft.style.display="";
		topright.style.display="none";
		botright.style.display="none";
	}
	pltsTipLayer.style.left=MouseX+pltsoffsetX+document.body.scrollLeft+popLeftAdjust;
	pltsTipLayer.style.top=MouseY+pltsoffsetY+document.body.scrollTop+popTopAdjust;
  	return true;
}
pltsinits();

function mhEnter()
{
	window.event.srcElement.filters[0].apply();
  window.event.srcElement.className="lt1";
  window.event.srcElement.filters[0].play();
}
function mhLeave()
{
	window.event.srcElement.filters[0].apply();
  window.event.srcElement.className="lt0";
  window.event.srcElement.filters[0].play();
}

 function docheck()
 {

if (document.all.log_Title){
 if (document.all.log_Title.value.length==0) 
  {
   alert("请输入文章标题!");
   document.all.log_Title.focus()
   return false
  }
 }
if (document.all.message.value.length==0) 
  {
   alert("请输入文章内容!");
   document.all.message.focus()
   return false
  }
  return true
 }
 
function checkall(form) {
	for(var i = 0;i < form.elements.length; i++) {
		var e = form.elements[i];
		if (e.name != 'chkall') e.checked = form.chkall.checked;
	}
}
function displaytop(obj,name)
{
 TopDiv=eval("document.all."+name)
   if (TopDiv.style.display=="none")
   {
	 TopDiv.style.display="";
	 obj.src="images/BttnCllps.gif"
      }
	 else
	{
	 TopDiv.style.display="none";
	 obj.src="images/BttnExpnd.gif"
	}
 }


function attachXMenu(objid){
	var tds=objid.getElementsByTagName('td');
	for(var i=0;i<tds.length;i++){
		with(tds[i]){
			onmouseover=function(){
				with(this){
					filters[0].apply();
					style.background='#66CCFF'; //这是鼠标移上去时的背景颜色
					style.border='1px solid #ffffff'; //边框
					style.color='black'; //文字颜色
					filters[0].play();
				}
			}
			onmouseout=function(){
				with(this){
					filters[0].apply();
					style.background='#336699'; //这是鼠标离开时的背景颜色
					style.border='1px solid #336699'; //边框
					style.color='#ffffff'; //文字颜色
					filters[0].play();
				}
			}
		}
	}
}
function left_menu(meval)
{
  var left_n=eval(meval);
  if (left_n.style.display=="none")
  { eval(meval+".style.display='';"); }
  else
  { eval(meval+".style.display='none';"); }
}

function secBoard(n)
  {
    for(i=0;i<secTable.cells.length;i++)
      secTable.cells

[i].className="LowLight";
    secTable.cells[n].className="HighLight";
    for(i=0;i<mainTable.tBodies.length;i++)
      mainTable.tBodies

[i].style.display="none";
    mainTable.tBodies

[n].style.display="block";
  }

function secmenubar(n)
  {
    for(i=0;i<secmenu.cells.length;i++)
      secmenu.cells

[i].className="LowBarBg";
    secmenu.cells[n].className="HighBarBg";
    for(i=0;i<menuTable.tBodies.length;i++)
      menuTable.tBodies

[i].style.display="none";
    menuTable.tBodies

[n].style.display="block";
  }

function selecticon(n)
  {
    for(i=0;i<mainTableIcon.tBodies.length;i++)
      mainTableIcon.tBodies

[i].style.display="none";
    mainTableIcon.tBodies

[n].style.display="block";
  }

function selecticon1(n)
  {
    for(i=0;i<mainTableIcon1.tBodies.length;i++)
      mainTableIcon1.tBodies

[i].style.display="none";
    mainTableIcon1.tBodies

[n].style.display="block";
  }

function selecticon2(n)
  {
    for(i=0;i<mainTableIcon2.tBodies.length;i++)
      mainTableIcon2.tBodies

[i].style.display="none";
    mainTableIcon2.tBodies

[n].style.display="block";
  }

function selecticon3(n)
  {
    for(i=0;i<mainTableIcon3.tBodies.length;i++)
      mainTableIcon3.tBodies

[i].style.display="none";
    mainTableIcon3.tBodies

[n].style.display="block";
  }
  
  function selecticon4(n)
  {
    for(i=0;i<mainTableIcon4.tBodies.length;i++)
      mainTableIcon4.tBodies

[i].style.display="none";
    mainTableIcon4.tBodies

[n].style.display="block";
  }

  function selecticon5(n)
  {
    for(i=0;i<mainTableIcon5.tBodies.length;i++)
      mainTableIcon5.tBodies

[i].style.display="none";
    mainTableIcon5.tBodies

[n].style.display="block";
  }


function high(which2){
theobject=which2;theobject.filters.alpha.opacity=0
highlighting=setInterval("highlightit(theobject)",50)}
function low(which2){
clearInterval(highlighting)
which2.filters.alpha.opacity=100}
function highlightit(cur2){
if (cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=10
else if(window.highting)
clearInterval(highlighting)}

function bb_img_onmousewheel(e, o)
{
    var zoom = parseInt(o.style.zoom, 10) || 100;

    zoom += event.wheelDelta / 12;
    if (zoom > 0) o.style.zoom = zoom + '%';

    return false;
}

function bb_appendUrl(value, url) {
    var s = url.split(".");
    var ext = s[s.length-1];
    var code = '';
    switch (ext.toLowerCase())
    {
    case 'gif':
    case 'jpg':
    case 'jpeg':
    case 'png':
        code = '<img src="' + url + '" border="0" alt=""/>';
        break;
    case 'swf':
        code = '[flash]' + url + '[/flash]';
        break;
    default:
        code = '<a target="_blank" href="' + url + '">' + url + '</a>';
    }
    value = (value||'').toString();
    if (value.indexOf(code) == -1)
    {
        if (value) value += "\n";
        value += code + "\n";
    }
    return value;
}