function CheckedAll(th,tar)
{
    var checked=th.checked;
    var elements = document.getElementById(tar).getElementsByTagName("input");
    for(var i=0;i<elements.length;i++)
    {
        if(elements[i].type.toUpperCase() == "CHECKBOX")
        {
            if((checked && elements[i].checked)||(!checked && !elements[i].checked))
            {
                continue;
            }
            elements[i].click();
            elements[i].checked = checked;
        }
    }
}

function CancelCheckedAll(th,tar)
{
    if(!th.checked)
    {
        var element = document.getElementById(tar);
        
        element.checked=false;
    }
}

function CheckedSingle(th,tar)
{
    var checked=th.checked;
    var elements=document.getElementById(tar).getElementsByTagName("input");
    
    for(var i=0;i<elements.length;i++)
    {
        if(elements[i].type.toUpperCase() == "CHECKBOX")
        {
            elements[i].click();
            elements[i].checked = false;
        }
    }
    th.checked=checked;
}

function OpenVote()
{
    var elements=document.getElementById("ctl00_ContentPlaceHolder3_RightContent1_tblVote").getElementsByTagName("input");
    var strid=0;
    for(var i=0;i<elements.length;i++)
    {
        if(elements[i].type.toUpperCase() == "CHECKBOX")
        {
            if(elements[i].checked==true)
            {
                strid=elements[i].value;
            }
        }
    }
    if(strid==0) 
    {
        alert('ûÓÐÑ¡ÔñÏî!');
        return;
        }
	window.showModalDialog( "Vote.aspx?Rand="+new Date()+"&id="+strid, "", "dialogHeight: 400px; dialogWidth: 400px; scroll: yes; resizable: no; status: no; help: no" );
		
}