function ChangeLang(id)
{
    document.getElementById(xPreID+"hfLang").value=id;
    document.getElementById(xPreID+"btnChangeLang").click();
}
function DoLoginEnter(event)
{
    if(event.keyCode==13)
        document.getElementById("ctl00_btnLogin").click();
}
function ChangeNewsPane(id, url, tit, td)
{
    InitNews(td);
    
    document.getElementById('imgNews').src=url;
    document.getElementById('imgNews').onclick='window.open("'+url+'")';
    document.getElementById('spTitle').innerHTML=tit;
    
    document.getElementById(xPagePreID+'hfNewsId').value=id;
}
function GoNews()
{
    window.location='NewList.aspx?nId='+document.getElementById(xPagePreID+'hfNewsId').value;
}

function InitNews(td)
{
    var i=1;
    while(i<11)
    {
        if(document.getElementById('td'+i))
        {
            document.getElementById('td'+i).className='tdBlankNew';
        }
        i++;
    }
    
    document.getElementById(td).className='tdSelNew';
}
function OpenFirm(id)
{
    document.getElementById(xPagePreID+'hfFirmId').value=id;
    document.getElementById(xPagePreID+'btnLoadFirm').click();
}
function OpenPage(id)
{
    document.getElementById(xPagePreID+'hfPageId').value=id;
    document.getElementById(xPagePreID+'btnPG').click();
}
var errStr = '';
function TestTcNo(objValue, strError) {

    var tckimlikno;
    tckimlikno = objValue.value;
    if (tckimlikno.length == 0)
        return true;
    if ((tckimlikno.length != 11)) {
        alert(strError + " TC No 11 Haneli olmalıdır\n");
        return false;
    }
    Tmp = Math.floor(parseInt(tckimlikno) / 100);
    Tmp1 = Math.floor(parseInt(tckimlikno) / 100);
    int1 = parseInt(tckimlikno.substring(0, 1));
    int2 = parseInt(tckimlikno.substring(1, 2));
    int3 = parseInt(tckimlikno.substring(2, 3));
    int4 = parseInt(tckimlikno.substring(3, 4));
    int5 = parseInt(tckimlikno.substring(4, 5));
    int6 = parseInt(tckimlikno.substring(5, 6));
    int7 = parseInt(tckimlikno.substring(6, 7));
    int8 = parseInt(tckimlikno.substring(7, 8));
    int9 = parseInt(tckimlikno.substring(8, 9));
    odd_sum = int9 + int7 + int5 + int3 + int1;
    even_sum = int8 + int6 + int4 + int2;
    total = odd_sum * 3 + even_sum;
    ChkDigit1 = (10 - (total % 10)) % 10;
    odd_sum = ChkDigit1 + int8 + int6 + int4 + int2;
    even_sum = int9 + int7 + int5 + int3 + int1;
    total = odd_sum * 3 + even_sum;
    ChkDigit2 = (10 - (total % 10)) % 10;
    Tmp = Tmp * 100 + ChkDigit1 * 10 + ChkDigit2;
    if (Tmp != tckimlikno) {
        alert(strError + " Geçersiz TC NO \n");
        return false;
    }
    return true;
}

function OpenSubMenu(id) {
    if (id == 1) document.getElementById('dvSubMenu1').style.display = '';
}

function CloseSubMenus() {
    document.getElementById('dvSubMenu1').style.display = 'none';
}