/**
 * A feltoltes folyamatat jelzo ablakot inditja el
 */
function startProgress(uploadIdentifier) {
    var progressUrl='php-upload/progress.php?UPLOAD_IDENTIFIER='+uploadIdentifier;
    var windowName='UploadMeter';
    popUp(progressUrl,windowName,460,180,false,false); // 460,262
    return true;
}


function popUp(mypage, myname, w, h, scroll, titlebar) {
    var winl = (screen.width - w) / 2;
    var wint = (screen.height - h) / 2;
    winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll;
    win = window.open(mypage, myname, winprops, true);
    if (parseInt(navigator.appVersion) >= 4) {
	win.window.focus();
    }
}