/*checkbox全选*/
function SelectAll(substr,e)
{
    var select=document.getElementsByTagName("input");
    for (var i=0;i<select.length;i++)
    {            
        if(select(i).type=="checkbox" && select(i).id.indexOf(substr)>-1)
        {                 
            select(i).checked=e.checked;
        }
    }
}
/*退出按钮点击 
页面必须包含类似如下字串
<a id="exit" href="login.aspx" target="_top" style="display: none;"></a>*/
function exitClick()
{
    document.getElementById("exit").click();
}
/*弹框调用封装 页面必须包含ymPrompt.js*/
var jsclickbtn=null;
function jsClick(src,mess)
{
    jsclickbtn=src;
    ymPrompt.confirmInfo({message: mess,title: '提示',handler:HandleClick});
    return false;
}
function HandleClick(tp)
{
    if(tp=='ok'){
        __doPostBack(jsclickbtn.id.replace(/_/g,'$'),'');
	}
	if(tp=='cancel'){
	}
	if(tp=='close'){
	}
}
function resizeIMG(img,width)
{
    var intMaxWidth = 460;
    if(width)intMaxWidth=width;
    var intRate = 1;
    
    if (img.width > intMaxWidth)
    {
        intRate = intMaxWidth / img.width;
        img.width = img.width * intRate;
        //img.height = img.height * intRate;
    }
}
function clearFCK(fckname)
{
    var oEditor = FCKeditorAPI.GetInstance(fckname);
    if(oEditor)
    {
        oEditor.SetHTML("");
    }
    return true;
}