function CkbAllClick(ckbAllId, ckbOneName, hiddenFieldId){
    var ckbAll = document.getElementById(ckbAllId);
    var ckbs = document.getElementsByName(ckbOneName); 
    for(var i = 0; i < ckbs.length; i++){
        ckbs[i].checked = ckbAll.checked;
    }
    GetCkbValues(ckbOneName, hiddenFieldId);
}
function CkbOneClick(ckbAllId, ckbOneName, hiddenFieldId){
    var ckbAll = document.getElementById(ckbAllId);
    var ckbs = document.getElementsByName(ckbOneName);  
    ckbAll.checked = true;
    for(var i = 0; i < ckbs.length; i++){
        if(!ckbs[i].checked){
            ckbAll.checked = false;
            break
        }
    }
    GetCkbValues(ckbOneName, hiddenFieldId);
}  
function GetCkbValues(ckbOneName, hiddenFieldId){ 
    var hiddenField = document.getElementById(hiddenFieldId);
    var ckbs = document.getElementsByName(ckbOneName);   
    var idArr = new Array();
    for(var i = 0; i < ckbs.length; i++){
        if(ckbs[i].checked) 
            idArr.push("'" + ckbs[i].title + "'");
    }
    hiddenField.value = idArr.join(',');   
} 
function IsCheck(ckbOneName, message){ 
    var ckbs = document.getElementsByName(ckbOneName);   
    var ckbNum = 0;
    for(var i = 0; i < ckbs.length; i++){
        if(ckbs[i].checked) 
            ckbNum++;
    } 
    if(ckbNum == 0){
        alert('请选择要操作的数据');
        return false;
    }else{
        return confirm(message);
    } 
}
function GetHeight(){
    var divLoading = document.getElementById('divLoading');
    var height = 0;
    if(document.body.scrollHeight > document.body.offsetHeight)
        height = document.body.scrollHeight;
    else
        height = document.body.offsetHeight; 
    divLoading.style.height = height; 
}
window.onload = function IsTop(){ 
}