// JavaScript Document

var openLoginDialog = function(){
    var loginDialog = $("#logIn").dialog({
        bgiframe: true,
        width: 550, 
        height: 320,
        draggable: false, 
        resizable: false
    });
    $("#logIn").dialog('open');
    return false;
}

var login = function()
{
alert('   ');

}

function commentPlus( commentId )
{
    $('#to-vote-against-the-comment-button-'+commentId).remove();
    $('#to-vote-for-the-comment-button-'+commentId).remove();
    $.post(
    '/votecomments/',
    {
        commentId: commentId,
        direction: 1
    },
    function(data)
    {
        if( data == 'error' )
        {}
        else
        {
            if( parseInt( data ) > 0 )
                $('#comment-rating-container-'+commentId).text( '+' + data );
            else if( parseInt( data ) < 0 )
                $('#comment-rating-container-'+commentId).text( data );
            else if ( parseInt( data ) == 0 )
                $('#comment-rating-container-'+commentId).text( '0' );

        }
    }
    );
    
    return false;
}

function commentMinus( commentId )
{
    $('#to-vote-against-the-comment-button-'+commentId).remove();
    $('#to-vote-for-the-comment-button-'+commentId).remove();
    $.post(
    '/votecomments/',
    {
        commentId: commentId,
        direction: -1
    },
    function(data)
    {
        if( data == 'error' )
        {}
        else
        {
            if( parseInt( data ) > 0 )
                $('#comment-rating-container-'+commentId).text( '+' + data );
            else if( parseInt( data ) < 0 )
                $('#comment-rating-container-'+commentId).text( data );
            else if ( parseInt( data ) == 0 )
                $('#comment-rating-container-'+commentId).text( '0' );

        }
    }
    );
    
    return false;
}

function showLoginForm(){
    //pageWidth = parseInt( $('html').width() );
    //positionLeft = ( pageWidth - 550 ) / 2;
    //positionTop = ( parseInt( $('html').scrollTop() ) + 150 );
    //$('html').css('overflow', 'hidden');
    $('#logIn').css('display', 'block');
    $('#logIn').css('position', 'absolute');
    //$('#logIn').css('z-index', '999');
    //$('#logIn').css('top', '0' );
    //$('#logIn').css('left', positionLeft );
}
function closeLoginForm(){
    $('html').css('overflow', 'visible');
    $('#logIn').css('display', 'none');
}