// Main script file
function doClick(buttonName,e)
{
    var key;

    if(window.event)
        key = window.event.keyCode;
    else
        key = e.which;

    if (key == 13)
    {
        var btn = document.getElementById(buttonName);
        if (btn != null)
            btn.click();
        event.keyCode = 0
    }
}