function runCode(cod1){
	cod=document.getElementById(cod1);
	var code=cod.value;
	if(code!=""){
		var newwin=window.open('','','');
		newwin.opener=null;
		newwin.document.write(code);
		newwin.document.close();
		
	}
}
function copycode(obj){
	var temp=document.getElementById(obj);
	try{
		var rng=document.body.createTextRange();
		rng.moveToElementText(temp);
		rng.scrollIntoView();
		rng.select();
		rng.execCommand("Copy");
		rng.collapse(false);
		
	}catch(err)
	{
		window.alert("此功能仅在IE上有效");
		
	}
}
function saveCode(obj){
	var winname=window.open('','_blank','top=10000');
	winname.document.open('text/html','replace');
	winname.document.write(obj.value);
	winname.document.execCommand('saveas','','code.htm');
	winname.close();
	
}
function doCopy(obj){
	if(document.all){
		var rng=document.body.createTextRange();
		rng.moveToElementText(obj);
		rng.scrollIntoView();
		rng.select();
		rng.execCommand("Copy");
		rng.collapse(false);
	}else{
		window.alert("此功能仅仅在IE上有效");
	}
	
}
//初始化投票数据
function initvote(obj1){
	vote(obj1,"1&action=init");
}

function vote(obj1,obj2){

	var option1=document.getElementById("option1");
	var option2=document.getElementById("option2");
	var toupiao4=document.getElementById("toupiao4");
	var url="/article/vote.asp?id="+obj1+"&option="+obj2+"&"+Math.random();
	var xmlhttp;
	try{
		xmlhttp=new ActiveXObject('Msxm12.XMLHTTP');
		
	}catch(e){
		try{
			xmlhttp=new ActiveXObject('Microsoft.XMLHTTP');
			
		}catch(e){
			try{
				xmlhttp=new XMLHttpRequest();
				
			}catch(e){
				
			}
		}
	}
	xmlhttp.open("get",url,true);
	xmlhttp.onreadystatechange=function (){
		if(xmlhttp.readyState<4){
			toupiao4.style.display="block";
			
		}
		if(xmlhttp.readyState==4){
			toupiao4.style.display="none";
			newwidth=xmlhttp.responseText;
			if(obj2==1||obj2=="1&action=init"){
				option1.style.width=xmlhttp.responseText+"px";
				option2.style.width=100-xmlhttp.responseText+"px";
				
			}
			else {
				option2.style.width=xmlhttp.responseText+"px";
				option1.style.width=100-xmlhttp.responseText+"px";
				
			}
			if(obj2!="1&action=init"){
				$("btn1").disabled="disabled";
				$("btn2").disabled="disabled";
				alert("投票成功^-^");
			}
			
		}
	}
	xmlhttp.send(null);
	
}

function check()
{
	var book=document.forms["book"];
	if(book.elements["nname"].value=="")
	{
		alert("名字不为空");
		return false;
		
	}
	if(book.elements["nword"].value=="")
	{
		alert("内容不为空");
		return false;
		
	}
}
function $(id){
	return document.getElementById(id);
	
}
function copyIdText(id)
{
	copy($(id).innerText,$(id));
	
}
function copy(txt,obj)
{
	if(window.clipboardData)
	{
		window.clipboardData.clearData();
		window.clipboardData.setData("Text",txt);
		alert("复制成功！")
		if(obj.style.display!='none'){
			var rng=document.body.createTextRange();
			rng.moveToElementText(obj);
			rng.scrollIntoView();
			rng.select();
			rng.collapse(false);
			
		}
	}
	else {
		alert("请选中文本，使用 Ctrl+C 复制!");
		
	}
}
function $code(){
	for(var i=0;i<arguments.length;i++){
		$(arguments[i]).style.display=="none"?$(arguments[i]).style.display="":$(arguments[i]).style.display="none";
		
	}
}