//    function calcHeight(the_iframe) {
//        var the_height = document.getElementById(the_iframe).contentWindow.document.body.scrollHeight;
//        document.getElementById(the_iframe).height = the_height;
//    }
var the_reload = true;

function calcHeight(the_iframe) {
    var the_height = document.getElementById(the_iframe).contentWindow.document.body.scrollHeight;
    //alert('the_height=' + the_height + ' the_reload=' + the_reload);        
    if (the_reload) {
        the_reload = false;
        document.getElementById(the_iframe).contentWindow.location.reload(true);
        the_height = document.getElementById(the_iframe).contentWindow.document.body.scrollHeight;
        //alert('the_height=' + the_height); 
        document.getElementById(the_iframe).height = the_height;
    }
}