function InputOnKeyPress(event)
{
    // Get the keycode
    var keycode = 0;
    if (event) // Standard method
        keycode = event.which;
    else if (window.event) // IE workaround
        keycode = window.event.keyCode;
    else  // Something even weirder than IE
        return false;
 
    // Check if it is enter key
    // Keycode 13 is the enter key
    if(keycode == 13) {
        document.getElementById('searchbynameform').submit();
    }
}