// JScript File
function win_open(url, width, height) 
{
    return win_open3('QuestionPreview', url, width, height);
}

function win_open2(name, url, width, height) 
{
    var features = "";
    var x;
    var y;
    var hw;
    
    features = 'width='+width+', height='+height+', scrollbars=1, resizable=1, modal=1';
    x = (screen.width - width) / 2;
    y = (screen.height - height) / 2;
    features += ', top='+y+', left='+x;

    hw = window.open(url, name, features);
    hw.focus();
    return hw;
}

function win_open3(name, url, width, height) 
{
    var features = "";
    var x;
    var y;
    var hw;
    
    features = 'width='+width+', height='+height+', scrollbars=0, resizable=0, modal=1';
    x = (screen.width - width) / 2;
    y = (screen.height - height) / 2;
    features += ', top='+y+', left='+x;

    hw = window.open(url, name, features);
    hw.focus();
    return hw;
}