/******************************************************************
 制 作 人：杨彬
 用于环境：IE6.0
 技术支持：www.myweb.name
*******************************************************************/

function GetRadioValue(obj)
{
    for(i=0;i<obj.length;i++)
    {
        if(obj[i].checked)
        {
            return obj[i].value;
        }
    }
    return null;
}

/// <summary>
/// 全选，根据obj选中状态，选中其它所有同名控件
/// </summary>
/// <param name="obj">
/// 触发全选按钮的复选框控件
/// </param>
function CheckedAll(obj)
{
    // 其中obj的value是其它控件的name
    var checks = document.getElementsByName(obj.value);
    for (i=0; i<checks.length; i++)
    {
        checks[i].checked = obj.checked; 
    }
}

/// <summary>
/// 调用日历
/// </summary>
/// <param name="objInput">打开窗口的的文件名称</param>
function ShowCalendar(objInput){
	var vReturnValue = showModalDialog("../Public/DateSelect.aspx","","dialogWidth:330px;dialogHeight:220px;status:no;center:true");
	if (vReturnValue!="" && vReturnValue!=null){
		objInput.value = vReturnValue;
	}
}

function SendValue(val) 
{
    window.returnValue = val;
    // window.close();//firefox不支持
    top.close();//IE和FireFox都支持
}

/// <summary>
/// 打开一个模式窗体
/// </summary>
/// <param name="srcFile">打开窗口的的文件名称</param>
/// <param name="control">回传控件的名称</param>
function GetDialogForm(srcFile, control)    
{      
    var winFeatures = "dialogHeight:400px; dialogWidth:300px;";        
    winFeatures +="status:no;scrollbars:no; resizable:yes;center:true;";
    var obj = aspnetForm;  //将form1作为默认对象传递给新窗口
    // var val = window.showModalDialog(srcFile, obj, winFeatures);
    var val;
    if (window.showModalDialog!=null)//IE判断 
    {
       val = window.showModalDialog(srcFile, obj, winFeatures);
    }
    else 
    {
        winFeatures += "modal=yes";
         val = window.open(srcFile, obj, winFeatures);    
    }   

    if (control == '') 
        return false;
    if (val!=null && val!='undefined') 
    {
        control.value = val;
    }  
} 

/// <summary>
/// 上传附件专用，打开一个模式窗体
/// </summary>
/// <param name="srcFile">打开窗口的的文件名称</param>
/// <param name="control">回传控件的名称</param>
function GetAttach(srcFile, control)    
{      
    var winFeatures = "dialogHeight:600px; dialogWidth:800px;";        
    winFeatures +="status:no;scrollbars:no; resizable:yes;center:true;";
    var obj = aspnetForm;  //将form1作为默认对象传递给新窗口
    var val;

    if (window.showModalDialog!=null)//IE判断 
    {
        val = window.showModalDialog(srcFile, obj, winFeatures);
    }
    else 
    {
        winFeatures += "modal=yes";
        val = window.open(srcFile,obj, winFeatures);    
    }   

    if (control == '') 
        return false;
    if (val!=null && val!='undefined') 
    {
        control.value = val;
    }  
} 

/// <summary>
/// 打开一个模式窗体
/// </summary>
/// <param name="srcFile">打开窗口的的文件名称</param>
/// <param name="winFeatures">窗体的特性</param>
function GetPersonForm(srcFile, control)    
{      
    var winFeatures = "dialogHeight:480px; dialogWidth:720px;";        
    winFeatures +="status:no;center:true;location=no;resizable:yes;";
    var obj = aspnetForm;  //将form1作为默认对象传递给新窗口
    var val = window.showModalDialog(srcFile, obj, winFeatures);
    
    if (val!=null && val!='') 
    {
        control.value=val;
        window.location.href='UserRegisterOperate.aspx?OID='+val;
    } 
    
    winFeatures +="status:no;scrollbars:no;  center:true;";
    var obj = aspnetForm;  //将form1作为默认对象传递给新窗口 
    if (window.showModalDialog!=null)//IE判断 
    {
        window.showModalDialog(srcFile, obj, winFeatures);
    }
    else 
    {
        winFeatures += "modal=yes";
        window.open(srcFile,obj, winFeatures);    
    }   
} 
/// <summary>
/// 打开一个模式窗体
/// </summary>
/// <param name="srcFile">打开窗口的的文件名称</param>
/// <param name="winFeatures">窗体的特性</param>
function OpenDialogForm(srcFile, winFeatures)    
{      
    if (winFeatures == null || winFeatures == '')
    {
        winFeatures = "dialogHeight:400px; dialogWidth:600px;";        
    }
    winFeatures +="status:no;scrollbars:no; location=no; resizable:yes;center:true;";
    var obj = aspnetForm;  //将form1作为默认对象传递给新窗口 
    if (window.showModalDialog!=null)//IE判断 
    {
        window.showModalDialog(srcFile, obj, winFeatures);
    }
    else 
    {
        winFeatures += "modal=yes";
        window.open(srcFile, obj, winFeatures);    
    }   
} 

/// <summary>
/// 从模式窗体中回送父窗体值
/// </summary>
/// <param name="obj">父窗体的控件名称</param>
/// <param name="val">值</param>
function SendDialogValue(obj, val)    
{        
    //取得父窗口传过来的对象        
    var myObj = window.dialogArguments;        
    //赋值 
    myObj[obj].value = val; 
    obj.value = val; 
    //关闭窗口        
    // window.close();//firefox不支持
    top.close();//IE和FireFox都支持
} 

/// <summary>
/// 从模式窗体中回送父窗体2个值
/// </summary>
/// <param name="obj1">父窗体的控件名称</param>
/// <param name="val1">值</param>
/// <param name="obj2">父窗体的控件名称</param>
/// <param name="val2">值</param>
function SendDialogValue2(obj1,val1,obj2,val2)    
{        
    //取得父窗口传过来的对象        
    var myObj = window.dialogArguments;        
    //赋值 
    myObj[obj1].value = val1; 
    myObj[obj2].value = val2; 
    //关闭窗口        
    // window.close();//firefox不支持
    top.close();//IE和FireFox都支持
} 
/// <summary>
/// 从模式窗体中回送父窗体2个值
/// </summary>
/// <param name="obj1">父窗体的控件名称</param>
/// <param name="val1">值</param>
/// <param name="obj2">父窗体的控件名称</param>
/// <param name="val2">值</param>
/// <param name="obj3">父窗体的控件名称</param>
/// <param name="val3">值</param>
function SendDialogValue3(obj1,val1,obj2,val2,obj3,val3)    
{        
    //取得父窗口传过来的对象        
    var myObj = window.dialogArguments;        
    //赋值 
    myObj[obj1].value = val1; 
    myObj[obj2].value = val2; 
    myObj[obj3].value = val3; 
    //关闭窗口        
    // window.close();//firefox不支持
    top.close();//IE和FireFox都支持
} 
 
var HKEY_Root,HKEY_Path,HKEY_Key; 
HKEY_Root="HKEY_CURRENT_USER"; 
HKEY_Path="\\Software\\Microsoft\\Internet Explorer\\PageSetup\\"; 
//设置网页打印的页眉页脚为空 
function PageSetup_Null() 
{ 
    try 
    { 
        var Wsh=new ActiveXObject("WScript.Shell"); 
        HKEY_Key="header"; 
        Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,""); 
        HKEY_Key="footer"; 
        Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,""); 
    } 
    catch(e)
    {
        alert("需要手工设置页眉和页脚：\n\n建议先点击'打印设置'，那里可以去掉页眉和页脚!");
    } 
} 
//设置网页打印的页眉页脚为默认值 
function  PageSetup_Default() 
{   
    try 
    { 
        var Wsh=new ActiveXObject("WScript.Shell"); 
        HKEY_Key="header"; 
        Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b页码,&p/&P"); 
        HKEY_Key="footer"; 
        Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d"); 
    } 
    catch(e)
    {
        alert(e);
    } 
} 
function CheckFormClose()
{
    //if (document.getElementById('ctl00_ContentPlaceHolderMain_ChineseName').value!='')
    //{
        //alert('您将关闭本页');
        window.event.returnValue='您将关闭本页么？';
    //}
    //return true;
}

//重新加载
function Resize(frame)
{
    parent.document.all("frame").style.height=document.body.scrollHeight;
}

//选项卡切换
function setMenu01(i){
    for(var ti=1;ti<5;ti++)
    {
     if (ti == i)
     {
      document.getElementById("menu1_"+ti).style.display='block';
      document.getElementById("menu0"+ti).className='news';
      
     }
     else
     {
      document.getElementById("menu1_"+ti).style.display='none';
      document.getElementById("menu0"+ti).className='news1';
     }
    } 
} 

function setMenu(i,max)
{
    for(var ti=1;ti<=max;ti++)
    {
        if (ti == i)
        {
            document.getElementById("menu1_"+ti).style.display='block';
            document.getElementById("menu0"+ti).className='zq';
        }
        else
        {
            document.getElementById("menu1_"+ti).style.display='none';
            document.getElementById("menu0"+ti).className='zq1';
        }
    } 
} 
//加入收藏
function addFav()
{ 
    window.external.AddFavorite(document.location.href,document.title);
    //window.external.AddFavorite('http://www.myweb.name/','网络名言文学艺术中心');
}

//设为主页
function addHome()
{
    document.body.style.behavior='url(#default#homepage)';
    document.body.setHomePage('http://www.myweb.name/');
}

//图片自适应
//id为img控件的id
//width与height为img父控件的宽高——即img的最大宽高
//示例：<img id="dd" src="ee.jpg" onload="imgFit('dd',100,200)" />"

function imgFit(id,width,height)
{
    var imageArr=document.getElementById(id);
    if(imageArr.offsetWidth>width || imageArr.offsetHeight>height)
    {
        imageRate1=parseInt(imageArr.offsetWidth)/width;
        imageRate2=parseInt(imageArr.offsetHeight)/height;
        if(imageRate2>imageRate1)
            imageArr.style.height = imageArr.offsetHeight/imageRate2+"px";
        else
            imageArr.style.width = imageArr.offsetWidth/imageRate1 +"px";
    }
}
 function SetImg(obj,maxW,maxH)
{
            var imgH=obj.height;
            var imgW=obj.width;
            
            if(obj.height>maxH)
            {
                obj.height=maxH;
                obj.width=(obj.width*(maxH/imgH));
                imgH=maxH;
                imgW=obj.width;
            }
            
            if(obj.width>maxW)
            {
                obj.width=maxW;
                obj.height=(maxW/imgW)*imgH;
                imgW=maxW;
                imgH=obj.height;
            }
            obj.style.marginTop=(maxH-obj.height)/2;
            obj.style.marginLeft=(maxW-obj.width)/2;

}