//=================二级联动事件　开始====================
function changeItems(objName,objName2,dataArray,isInit,bigValue)
{
    var objOne = document.getElementById(objName);
    var objTwo = document.getElementById(objName2);
    var objArrName = GetArrName(dataArray);
    objTwo.length = 0;

    if(isInit)
    {
        objTwo.options[objTwo.length] = new Option("请选择","0");
    }
    
    for (var i=0;i < objArrName.length; i++)
    {
        if (objArrName[i][1] == bigValue)
        { 
             objTwo.options[objTwo.length] = new Option(objArrName[i][0], objArrName[i][2]);
        } 
    }

}
//----------------------------------------------------------------------------------------
//获得数据名称　开始
function GetArrName(name)
{
    if(typeof(name)=="string")
	{
        return eval(name);
    }
    return null;
}
//----------------------------------------------------------------------------------------
//全选、全不选
//parentID 区域编号　 cID 控件编号
function chkAll(parentID,cID)
{
    var obj = document.getElementById(cID)
    
    if(obj.checked == true) 
    { // 全选 
        $(parentID).each(function() { 
            $(this).attr("checked", true); 
        }); 

        $("#"+cID).attr("checked", true); 
    }
    else
    {
        // 反选
        $(parentID).each(function() { 
            $(this).attr("checked", false); 
        }); 

        $("#"+cID).attr("checked", false); 
    }
}

//----------------------------------------------------------------------------------------
//日期判断
function checkTwo(_year,_month,cid) {

        var str2="";
        var dateday=[-1,31,28,31,30,31,30,31,31,30,31,30,31];
        var obj = document.getElementById(cid);

        obj.length = 0;
        if (_month==2) {

                 var a=(((_year%100!=0)&&(_year%4==0))||(_year%400==0))?29:28;

                 for (var i=1;i<=a;i++) {

                    obj.options[obj.length] = new Option(i,i);

                 }

        }else {

                 for (var i=1;i<=dateday[_month];i++) {

                    obj.options[obj.length] = new Option(i,i);

                 }

        }
}
//----------------------------------------------------------------------------------------
//更改文本框高度
//obj 对象
function textareasize(obj) {
	if(obj.scrollHeight > 0) {
		obj.style.height = obj.scrollHeight + 'px';
	}
}


function resizeByID(cid) {
    var obj = document.getElementById(cid);
	if(obj.scrollHeight > 0) {
		obj.style.height = obj.scrollHeight + 'px';
	}
}
//----------------------------------------------------------------------------------------
//限制两个下拉列表值
function chkDropDownlist(ObjOne,ObjTwoName,sType)
{
    ObjTwo = document.getElementById(ObjTwoName);
    if(sType == 1)
    {
        if(ObjOne.value > ObjTwo.value)
        { ObjTwo.value = ObjOne.value; }
    }else
    {
        if(ObjOne.value < ObjTwo.value)
        { ObjOne.value = ObjTwo.value; }
    }
}
//----------------------------------------------------------------------------------------
//切换选项卡 选项卡前缀，容器前缀，未选中样式，选中样式，当前选项卡，选项卡个数
function easyItem(_preID,_prePannel,_notSelect,_hasSelect,_currItem,_countItem)
{
    for (var j=1;j <= _countItem; j++)
    {
        $("#"+_preID+j).removeClass();
        $("#"+_preID+j).addClass(_notSelect);
        $("#"+_prePannel+j).hide();
    }
    $("#"+_preID+_currItem).removeClass();
    $("#"+_preID+_currItem).addClass(_hasSelect);
    $("#"+_prePannel+_currItem).show();
}


function testECHO()
{
    alert("test a test");
}