function showjieshao(divname){
				if(divname == 'jieshao1'){
					document.getElementById('jieshao1').style.display = 'block';
					document.getElementById('jieshao2').style.display = 'none';
				}
				else if(divname == 'jieshao2'){
					document.getElementById('jieshao1').style.display = 'none';
					document.getElementById('jieshao2').style.display = 'block';
				}
			}
function dataValid(obj)
{
	if(!document.getElementById("speakUser").value)
	{
		alert('名称不能为空!');
		document.getElementById("speakUser").focus();
		return false;
	}
	else if(!document.getElementById("speakBody").value)
	{
		alert('留言不能为空!');
		document.getElementById("speakBody").focus();
		return false;
    }
	
    document.getElementById("speak_User").value=document.getElementById("speakUser").value;
	execSubmit();
}
//
//主页留言有效性验证
//
function HomePageSpeakValid(obj)
{

 if(!document.getElementById("speakUser").value)
 {
 document.getElementById("speakUser").focus();
 alert("姓名不能为空!");
 return false;
 }
 else if(!document.getElementById("speakBody").value)
 {
 document.getElementById("speakBody").focus();
  alert("留言内容不能为空!");
  return false;
 }
 document.getElementById("speak_User").value=document.getElementById("speakUser").value;
 obj.form.submit();
}
//全选或全部不选
function radio_GridItem(outckbid) 
{	
	var frm=document.Form1;	
	for (var i=0;i<frm.elements.length;i++)
	{
		var e=frm.elements[i];
		if ((e.name != outckbid.name) && (e.type=='radio'))
		{			
			if (outckbid.checked==true)
			{
				e.checked=false;
			}			
		}
	}
}

function InitializeSingelArea(btn,blk,backurl)
{
	var buttonS = btn.split(',');
	var blockS = blk.split(',');
	var btnObjS = new Array();
	var blkObjS = new Array();
	for(var i=0;i<buttonS.length;i++)
	{
		btnObjS[i] = document.getElementById(buttonS[i]);
		blkObjS[i] = document.getElementById(blockS[i]);
	}
	for(var i=0;i<btnObjS.length;i++)
	{
		btnObjS[i].onmouseover = 
			function()
			{
				for(var j=0;j<btnObjS.length;j++)
				{					
					if(btnObjS[j].style.backgroundImage != '' )
					{
						//btnObjS[j].className = 'css';						
						btnObjS[j].style.backgroundImage='';
						if(blkObjS[j])
						{
							blkObjS[j].style.display = 'none';
						}
						break;
					}
				}
				
				//this.className = 'STYLE3';
				this.style.backgroundImage='url("'+backurl+'")';
				var bi = parseInt(this.id.substring(this.id.lastIndexOf('_')+1)) - 1;
				if(blkObjS[bi])
				{
					blkObjS[bi].style.display = '';
				}
			}
	}
}
function replace(szMain,szBeforereplace,szAfterreplace) 
{ 
	strMain=new String(szMain) 
	arrMain=strMain.split(szBeforereplace) 
	var szReturn 
	szReturn=''; 
	for(var i=0;i<arrMain.length-1;i++) 
	{ 
	szReturn=szReturn+arrMain[i]+szAfterreplace; 
	} 
	return szReturn+arrMain[arrMain.length-1]; 
} 

//全选或全部不选
function checkall_GridItem() 
{	
	var frm=document.Form1;	
	var text="";
	for (var i=0;i<frm.elements.length;i++)
	{
		var e=frm.elements[i];
		if (e.type=='checkbox')
		{			
			if (e.checked==true)
			{
				text=text+e.value+"_";
			}			
		}
	}
	if(text=="")
	{
		alert("请选择文章!");
	}
	else
	{			
		$('idlist').value=text;				
		SelectRole();
	}
}			
function PopulateTable(tableId){
	var table = new Table(tableId);
	table.removeRow(0);
	var xml = new XmlSource(this,'info','list');			
	var row;
	for(var i=0;i<xml.list.length;i++){
		row = new TableRow();
		row.addItem(xml.list[i].classname.data,{'classname':'blank','width':'88%'});
		row.addItem('<input value="' + xml.list[i].id.data + '" type="radio" name="radio" id="radio" onclick="radio_GridItem(this)">',{'width':'12%'});
		table.addRow(row);
	}
}

//点击按钮显示选择用户类型窗口
function SelectRole(obj,ev){
		document.floaters['Floater_UserTypes'].show();	
}

//判断
function UpdateUserType(){	
var form = document.forms['Form_UserTypes'];
var classid = '';
if(form.radio.length){
	for(var i=0; i<form.radio.length; i++)
	{
		if(form.radio[i].checked)
		{
			classid = form.radio[i].value;
			break;
		}
		
	}
}else{
	if(form.radio.checked){
		classid = form.radio.value;
	}
}
if(classid ==""){
	alert("请选择精华分类！");
	return false;
}
RequestXml('/blogcircle/circlemanage/ArticleClassUp.aspx/loopid='+$('loopid').value+'&idtype='+$('idtype').value+'&type=update&idlist='+$('idlist').value+'&classid='+classid,null,RequestResult);
}
//处理返回结果
function RequestResult(){
var message ='';
message = this.responseXML.lastChild.firstChild.data;
window.alert(message);
if(message == '修改精华分类成功!')
{
	window.location.reload();
}		
}