//非IE 实现innerText
if(!NIE_UI.browser.isIE){ //firefox innerText define
   HTMLElement.prototype.__defineGetter__(     "innerText", 
    function(){
     var anyString = "";
     var childS = this.childNodes;
     for(var i=0; i<childS.length; i++) {
      if(childS[i].nodeType==1)
       anyString += childS[i].tagName=="BR" ? '\n' : childS[i].innerText;
      else if(childS[i].nodeType==3)
       anyString += childS[i].nodeValue;
     }
     return anyString;
    } 
   ); 
   HTMLElement.prototype.__defineSetter__(     "innerText", 
    function(sText){ 
     this.textContent=sText; 
    } 
   ); 
}
/* 导航 onload */
function onloadNav(){
	var navDOM = NIE_UI.$("navIntro","navShow");
	var tab = new NIE_UI.overAction();	
	tab.onTime = 150;
	tab.offTime = 1500;
	tab.btn = [{DOM:navDOM,onClass:"navRoot showSub",offClass:"navRoot"}];	
	tab.init();
	for(var i=0;i<navDOM.length;i++){
		var li = navDOM[i].getElementsByTagName("li");
		li[li.length-1].className = "lastSub";
	}
}
//高亮当前栏目
function navCurrent(info){
	if (typeof info !="undefined" && typeof info.navID != "undefined") NIE_UI.$(info.navID).firstChild.className = "navRoot-link navCurrent";
}
//position 自适应
function onloadPos(){
	var  len = NIE_UI.$("pos-txt").innerText.length;
	if(len>17){
		len+=5;
		NIE_UI.$("pos-bg").style.width = len+"em";
	}
}
//文章页
function copyToClipBoard(){
	var clipBoardContent=top.location.href;
	var title = document.getElementsByTagName("title")[0].innerText;
	window.clipboardData.setData("Text",title+"  "+clipBoardContent);
	alert("复制地址成功,您可以粘贴（CTRL+V）发送给好友");
}
/* 图片显示效果 */
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