//检测页面是否被嵌入
function isMatch(str1,str2) 
{  
var index = str1.indexOf(str2); 
if(index==-1) return false; 
return true; 
}

//初始化JS代码
function initJS(){
	ReImgSize() //自动缩放代码
}

//加入收藏
function bookmark(anchor){
if(window.external)
{
  window.external.AddFavorite(anchor.getAttribute('href'), anchor.getAttribute('title'));
  return false;
}
return true;
}


//网站导航
function $(id) {
    return document.getElementById(id);
}
function showMenu (baseID, divID) {
    baseID = $(baseID);
    divID  = $(divID);

    //var l = GetOffsetLeft(baseID);
    //var t = GetOffsetTop(baseID);

    //divID.style.left = l + 'px';
//    divID.style.top = t + baseID.offsetHeight + 'px';
    if (showMenu.timer) clearTimeout(showMenu.timer);
	hideCur();
    divID.style.display = 'block';
	showMenu.cur = divID;

    if (! divID.isCreate) {
        divID.isCreate = true;
        //divID.timer = 0;
        divID.onmouseover = function () {
            if (showMenu.timer) clearTimeout(showMenu.timer);
			hideCur();
            divID.style.display = 'block';
        };

        function hide () {
            showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 1200);
        }

        divID.onmouseout = hide;
        baseID.onmouseout = hide;
    }
	function hideCur () {
		showMenu.cur && (showMenu.cur.style.display = 'none');
	}
}


//查找网页内宽度太大的图片进行缩放以及PNG纠正
 function ReImgSize(){
  for (i=0;i<document.images.length;i++)
   {
   if (document.all){
	if (document.images[i].width>1000)
	 {
	   document.images[i].title="在新窗口打开图片"
       document.images[i].width="1000"
       try{
	       document.images[i].outerHTML='<a href="'+document.images[i].src+'" target="_blank" title="在新窗口打开图片">'+document.images[i].outerHTML+'</a>'
  	 	}catch(e){}
  	 }
   }
  else{
	if (document.images[i].width>1000) {
	  document.images[i].title="在新窗口打开图片"
	  document.images[i].style.cursor="pointer"
	  document.images[i].onclick=function(e){window.open(this.src)}
	}
  }
  }
 }

 
//运行代码 
	function runCode(obj) {
	  var winname = window.open('', "_blank", '');
	  winname.document.open('text/html', 'replace');
	  winname.opener = null  // 防止代码对原页面修改
	  winname.document.write(obj.value);
	  winname.document.close();
	}
//复制代码
	function saveCode(obj) {
	  var winname = window.open('', '_blank', 'top=10000');
	  winname.document.open('text/html', 'replace');
	  winname.document.writeln(obj.value);
	  winname.document.execCommand('saveas','','code.html');
	  winname.close();
	}
//另存代码
	function copyCode(obj) {
	  var rng = document.body.createTextRange();
	  rng.moveToElementText(obj);
	  rng.scrollIntoView();
	  rng.select();
	  rng.execCommand("Copy");
	  rng.collapse(false);
	}



// 搜索
function CheckGoogleSearchForm()
{
	if (GoogleSearch.q.value==""){
		alert("请输入关键字词！")
		GoogleSearch.q.focus();
		return false;
	}
	if (GoogleSearch.q.value=="输入关键字词..."){
		alert("请输入关键字词！")
		GoogleSearch.q.focus();
		return false;
	}
}
//其它