function copyText(id) {
  	
	   try{
			//alert(id);
			
			var targetText = document.getElementById(id);
			targetText.focus();
			targetText.select();
			var clipeText = targetText.createTextRange();
			clipeText.execCommand("Copy");
			}catch(e){}
	 
		// setClipboard(id);
		
			CopyUrl(targetText.value);
		}
		
		
	   function copyText1(targetText) {
  		
		 var obj1=document.getElementById("editcopy");
		 obj1.value=targetText;
		 copyText("editcopy");
		  alert("文章内容已复制到剪贴板，如果发表失败，可用Ctrl+V恢复。");
		}
	
	function show0(index,nameArr){
		 	var obj=eval(nameArr);
		  /// var obj=document.getElementByName(nameArr);
		  	for(i=0;i<obj.length;i++){
				 obj[i].className='rx_2';
			}
		    obj[index].className='rx_1';
		 }
		function hiddenPic(id){
		
		document.getElementById(id).style.display='none';
		}
		
		var flag="none";
		function previewPic(id){
		//修改目的：第二次点击预览的时候可以隐藏预览图片2007-9-17
	    flag=flag=="none"?"block":"none";
		document.getElementById(id).style.display=flag;
		document.getElementById("changeIma").style.display=flag;
		
		}
		
	function openWhich(id){
		//alert(id);
		
		document.getElementById("small").style.display="none";
		document.getElementById("middle").style.display="none";
		document.getElementById("big").style.display="none";
		document.getElementById("diy").style.display="none";
		document.getElementById(id).style.display="block";
		 for(i=1;i<=4;i++){
		document.getElementById("pic"+i).style.display="none";
		}
		}
		 var   img1   =   new   Image();   
         var   img2   =   new   Image(); 
		  var  img3   =   new   Image();   
         var   img4   =   new   Image();   
		  var  img1_1   =   new   Image();   
         var   img2_1   =   new   Image(); 
		  var  img3_1  =   new   Image();   
         var   img4_1   =   new   Image();
		 
 	function downImages(){
	
	  img1.src   = "http://pics.docin.com/images_cn/uploadFile/wup_butxiao.gif";   
	  img1_1.src = "http://pics.docin.com/images_cn/uploadFile/wup_butxiao_1.gif";   
	  img2.src   =  "http://pics.docin.com/images_cn/uploadFile/wup_butzhon.gif"; 
	  img2_1.src = "http://pics.docin.com/images_cn/uploadFile/wup_butzhon_1.gif"; 
	  img3.src   = "http://pics.docin.com/images_cn/uploadFile/wup_butda.gif"; 
	  img3_1.src = "http://pics.docin.com/images_cn/uploadFile/wup_butda_1.gif"; 
	  img4.src   = "http://pics.docin.com/images_cn/uploadFile/wup_butzdy.gif"; 
	  img4_1.src = "http://pics.docin.com/images_cn/uploadFile/wup_butzdy_1.gif"; 
		
	}	
	
	function change(id){
		//先所有的变灰，根据传进来的id变亮
	
		var icon1=document.getElementById("icon1");
		    icon1.src=img1_1.src;
		var icon2=document.getElementById("icon2");
		     icon2.src=img2_1.src;
		var icon3=document.getElementById("icon3");
		    icon3.src=img3_1.src;
		var icon4=document.getElementById("icon4");
		    icon4.src=img4_1.src;
	   
		 if(id=="icon1") icon1.src=img1.src;
		 if(id=="icon2") icon2.src=img2.src;
		 if(id=="icon3") icon3.src=img3.src;
		 if(id=="icon4") icon4.src=img4.src;
		
		document.getElementById("diyWidth").value="";
		document.getElementById("diyHeight").value="";
		document.getElementById("id14").value="";
		document.getElementById("inputCode").style.display="none";
		document.getElementById("changeIma").style.display="none";
		
		
		
		} 
		
		
		function getReplaceCode(diyString){
	
	var wid=document.getElementById("diyWidth");
	var width=wid.value;
	width=Trim(width);

	if(width==""){alert('宽度不能为空');return false;}


	
	width=parseFloat(width);//alert(width);
	width=width.toFixed(0);
	var height=width/1.09;
	 height=height.toFixed(0);
	
	if(width>690){alert('宽度不宜超过690px');wid.value="";wid.focus(); return false;};
	if(width<395){alert('宽度不宜小于395px');wid.value="";wid.focus();return false;};
    document.getElementById("diyHeight").value=height;
    diyString=diyString.replace("500",width);
    diyString=diyString.replace("450",height);//alert(diyString);
    document.getElementById("id14").value=diyString;//alert(diyString);
    document.getElementById('inputCode').style.display='block';
    //width="320" height="250"
    document.getElementById("changeIma").width=width;
    document.getElementById("changeIma").height=height;
	}
	
	
	
function setClipboard(id) {
	 	var textstr=document.getElementById(id).value;

   if (window.clipboardData) {
      return (window.clipboardData.setData("Text", textstr));
   }
   else if (window.netscape) {
      netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
      var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
      if (!clip) return;
      var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
      if (!trans) return;
      trans.addDataFlavor('text/unicode');
      var str = new Object();
      var len = new Object();
      var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
      var copytext=textstr;
      str.data=copytext;
      trans.setTransferData("text/unicode",str,copytext.length*2);
      var clipid=Components.interfaces.nsIClipboard;
      
      clip.setData(trans,null,clipid.kGlobalClipboard);
      return true;
   }
  
}
function CopyUrl(txt) { 
	if(window.clipboardData) { 
		window.clipboardData.clearData();
 		window.clipboardData.setData("Text", txt); //alert("地址已复制！"); 
 		document.body.scrollTop=0; 
 	}else if(navigator.userAgent.indexOf("Opera") != -1) { 
 		window.location = txt; } else if (window.netscape) { 
 try { 
 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
 } catch (e) { 
 alert("被浏览器拒绝！\n请在浏览器地址栏输入'about:config'并回车\n然后将'signed.applets.codebase_principal_support'设置为'true'"); 
 } 
 var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance (Components.interfaces.nsIClipboard); 
 if (!clip) return;
  var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable); if (!trans) return; trans.addDataFlavor('text/unicode'); var str = new Object(); var len = new Object(); var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString); var copytext = txt; str.data = copytext; trans.setTransferData("text/unicode",str,copytext.length*2); var clipid = Components.interfaces.nsIClipboard; 
  if (!clip) return false; clip.setData(trans,null,clipid.kGlobalClipboard); } }
  
  
  
  
  function checkNum(event,aaab){
  	var evt; //alert(aaab);
		if(event != null)
              evt = event; // For IE
      //alert(evt.keyCode);
	  
	  var code=evt.keyCode;
	  if( (code<48||code>57)&&(code<96||code>105)&&code!=8 ){//只能输入整数及backspace
	alert('只能写整数');document.getElementById(aaab).value='';return false;}
  	//只能输入数字if(isNaN(this.value)){alert('只能写数字2');document.getElementById(id).value='';return false;}
	
  }
 
 function show0(nameArr){
  	for(i=0;i<3;i++){
		document.getElementById("mm"+i).className='rx_2';
	}
    document.getElementById(nameArr).className='rx_1';
 }