//去掉png图片的背景
function correctPNG(obj)
{
   if(navigator.appName!="Microsoft Internet Explorer") return;
   if (navigator.appVersion.indexOf("MSIE 7.0")>0) return;
    var img=obj;
    var LW=img.width;
    var LH=img.height;
    var imgName=img.src.toUpperCase();
    if(imgName.substring(imgName.length-3,imgName.length)=="PNG"){
        img.style.filter+="progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+img.src+", sizingmethod=scale);"
        img.src="images/tran.gif";
        img.width=LW;
        img.height=LH;
    }
}

function setHome(obj)
{
   var url="http://"+document.location.host+"/";
   obj.style.behavior="url(#default#homepage)";
   obj.setHomePage(url);
}

function addToFav(name)
{
    url="http://"+document.location.host+"/";
    window.external.AddFavorite(url,name);
}

//去掉空白
function rtrim(str)
{
    return str.replace(/^\s+/,"");    
}
function ltrim(str)
{
    return str.replace(/\s+$/,"");    
}
function trim(str)
{
    return str.replace(/^\s+/,"").replace(/\s+$/,"");    
}

//字数统计
function wordcount(obj)
{
   var aa=obj;
   var n=0;
   if (aa.value=="" || aa.value==null) return n;
   for (i=0;i<aa.value.length;i++) if(aa.value.charcodeat(i)="" {="">127)
       n+=2;
     else n++;
    }
    return n;
}
//
function findobj(n, d) {
    var p,i,x; if(!d) d=document;
    if((p=n.indexOf("?"))&gt;0 &amp;&amp; parent.frames.length) {
        d=parent.frames[n.substring(p+1)].document;
        n=n.substring(0,p);
    }
    if(!(x=d[n])&amp;&amp;d.all) x=d.all[n];
    for(i=0;!x &amp;&amp; i<d.forms.length;i++) &&="" d.layers&&i="" for(i="0;!x" x="d.forms[i][n];">d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    return x;
}
function copycode(obj) {
    var rng = document.body.createTextRange();
    rng.moveToElementText(obj);
    rng.scrollIntoView();
    rng.select();
    rng.execCommand("Copy");
    rng.collapse(false);
}

function showbg(obj,num)
{
 if (num==1){obj.style.backgroundColor="#eeeeee";}
 else
 if (num==2){obj.style.backgroundColor="#ffffff";}
}

function changeBg(obj,clr)
{
  var wh=obj;
  if (wh==null) return;
  wh.style.backgroundColor=clr;
}

function sureit(str){
    if (confirm(str)) 
        return true;
    else return false;
}
//全选、反选、取消
function checkAll(str)
{
  var a = document.getElementsByName(str);
  var n = a.length;
  for (var i=0; i<n; (="" (!confirm("确定要进行批量操作?"))return="" (a[i].checked="true)" (confirm("确定要删除吗?")){="" (fm="null)return" (i="0;i&lt;a.length;i++)" (n="0)" (var="" ;="" ^\s+\.swf$="" a="document.getElementsByName(str);" a[i].checked="true;" checknone(str)="" checkothers(str)="" classid='\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\"' codebase='\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=7,0,19,0\"' document.writeln("<object="" dosubmit(str,obj,url)="" else="" false;="" flash显示="" fm="obj;" for="" function="" height='\""+h+"\"' i="0;" i++)="" i.test(filepath)="false)" i<n;="" if="" isemail(str)="" isurl(str)="" key="1" mywindow(url,w,h){="" n="0;i=0;" n++;="" obj.action="url;" obj.method="post" obj.submit();="" obj.target="_blank" obj：表单名;="" openfull(url){="" re="/^[a-zA-z]+:\/\/(\w+(-\w+)*)(\.(\w+(-\w+)*))*(\?\S*)?$/;" re.test(str);="" return="" return;="" show_flash(filepath,w,h,key)="" smallwin(url){="" str：选项框的名称;="" suredel(url){="" url:提交地址;="" var="" width='\""+w+"\"' window.open(url,"","top='0,left=0,fullscreen=yes,scrollbars=yes");' winopen(url){="" {="" }="" 弹出窗口系列="" 透明显示="">");
    document.writeln("  <param \="" name='\"movie\"' value='\""+filepath+"\"'/>");
    document.writeln("  <param \="" name='\"quality\"' value='\"high\"'/>");
    if (key==1){
		document.writeln("  <param \="" name='\"wmode\"' value='\"transparent\"'/>");
		document.writeln("  <embed height='\""+h+"\"' pluginspage='\"http:\/\/www.macromedia.com\/go\/getflashplayer\"' quality='\"high\"' src='\""+filepath+"\"' type='\"application\/x-shockwave-flash\"' width='\""+w+"\"' wmode='\"transparent\"'/>&lt;\/embed&gt;");
	}
	else document.writeln("  <embed height='\""+h+"\"' pluginspage='\"http:\/\/www.macromedia.com\/go\/getflashplayer\"' quality='\"high\"' src='\""+filepath+"\"' type='\"application\/x-shockwave-flash\"' width='\""+w+"\"'/>&lt;\/embed&gt;");
    document.writeln("&lt;\/object&gt;");
}

//自动选择广告显示的格式 
//链接和路径分隔符:$$ 记录之间分隔符:||
//key:1 在格式为swf时生效，表示透明播放
function showAdv(filePath,w,h,key)
{
    var linkpath,tmpArr;
    linkpath="";
    if (typeof(filePath)=="undefined") return;
    tmpArr=filePath.split("$$");
    if (tmpArr.length&gt;1){
        linkpath=tmpArr[0]
        filePath=tmpArr[1]
    }
    if (/^\S+\.swf$/i.test(filePath)){
        document.writeln("<object classid='\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\"' codebase='\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=7,0,19,0\"' height='\""+h+"\"' width='\""+w+"\"'>");
        document.writeln("  <param \="" name='\"movie\"' value='\""+filePath+"\"'/>");
        document.writeln("  <param \="" name='\"quality\"' value='\"high\"'/>");
        if (key==1){
			document.writeln("  <param \="" name='\"wmode\"' value='\"transparent\"'/>");
			document.writeln("  <embed height='\""+h+"\"' pluginspage='\"http:\/\/www.macromedia.com\/go\/getflashplayer\"' quality='\"high\"' src='\""+filePath+"\"' type='\"application\/x-shockwave-flash\"' width='\""+w+"\"' wmode='\"transparent\"'/>&lt;\/embed&gt;");
		}
		else document.writeln("  <embed height='\""+h+"\"' pluginspage='\"http:\/\/www.macromedia.com\/go\/getflashplayer\"' quality='\"high\"' src='\""+filePath+"\"' type='\"application\/x-shockwave-flash\"' width='\""+w+"\"'/>&lt;\/embed&gt;");
        document.writeln("&lt;\/object&gt;");
        return;
    }
    if(/^\S+\.(gif|jpg|png)$/i.test(filePath)){
      if (linkpath!="")
      document.writeln("<a href='/inc/\""+linkpath+"\"' target='\"_blank\"'><img \="" border='\"0\"' height='\""+h+"\"' src='\""+filePath+"\"' width='\""+w+"\"'/>&lt;\/a&gt;");
      else
      document.writeln("<img \="" border='\"0\"' height='\""+h+"\"' src='\""+filePath+"\"' width='\""+w+"\"'/>");
      return;
    }
}

//显示日期
function showDate()
{
    var tmp="";
    var date=new Date();
    var weekday=new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
    tmp=date.getFullYear()+"年"+(date.getMonth()+1)+"月"+date.getDate()+"日"+"  "+weekday[date.getDay()];
    document.write(tmp);
}

function showDate_en()
{
    var tmp="";
    var date=new Date();
    var weekday=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
    tmp=weekday[date.getDay()]+"  "+date.getDate()+"/"+(date.getMonth()+1)+"/"+date.getFullYear();
    document.write(tmp);
}
//修复友情链接
function fixlink(obj,tgt)
{
    var url;
    if (obj.tagName!="A") return false;
    if (obj.href=="") return false;
    if (obj.href.split(/[\/\/\/]/)[2]==document.URL.split(/[\/\/\/]/)[2]){
        obj.href="http:\/\/"+obj.href.split(/[\/|\/\/]/).reverse()[0];
    }
    obj.target=tgt;
}


//内容切换
function txt_filter(objID,content,delay,style)
{
    var delay=(/^\d+$/.test(delay)==false)?3:delay;
    var style=(/^\d+$/.test(style)==false)?Math.floor(Math.random()*23):style;
    var obj=document.getElementById(objID);
	if (document.all){
    obj.style.filter="revealTrans(duration="+delay+",transition="+style+")";
	obj.filters[0].Apply();
    obj.innerHTML=content;
    obj.filters[0].play();
	}
	else{
    obj.innerHTML=content;
	}
}

</a></object></n;></d.forms.length;i++)></aa.value.length;i++)>