/**
 * Ecart
 * 
 * This file is part of Ecart.
 * 
 * Ecart is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Ecart is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Ecart.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * @copyright   Copyright 2008-2009 E-Cart LLC
 * @license     GNU Public License V3.0
 */

BrowserWindow = {
    getViewportSize: function() {
        var viewportwidth = viewportheight = 0;
        if (typeof window.innerWidth != 'undefined') {
            viewportwidth = window.innerWidth;
            viewportheight = window.innerHeight;
        } else if (typeof document.documentElement != 'undefined' &&
            typeof document.documentElement.clientWidth != 'undefined' &&
            document.documentElement.clientWidth != 0) { // IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)
            
            viewportwidth = document.documentElement.clientWidth;
            viewportheight = document.documentElement.clientHeight;
            
            } else {// older versions of IE
                viewportwidth = document.getElementsByTagName('body')[0].clientWidth;
                viewportheight = document.getElementsByTagName('body')[0].clientHeight;
            }
        
        return {
            'width': viewportwidth,
            'height': viewportheight
        };
    },
    getScrollOffset: function() {
        return {
            'left': document.all ? document.documentElement.scrollLeft : window.pageXOffset,
            'top': document.all ? document.documentElement.scrollTop : window.pageYOffset
        };
    },
    getPageSize: function() {
        return {
            'width': jQuery(document).width(),
            'height': jQuery(document).height()
        };
    }
};

jQuery('document').ready(function($){
    /* List decoration */
    $('ul li:first-child, ol li:first-child').addClass('first');
    $('ul li:last-child, ol li:last-child').addClass('last');
    
    $('.navigation li').hover(
        function(){ $(this).addClass('over').children('ul').addClass('shown'); },
        function(){ $(this).removeClass('over').children('ul').removeClass('shown'); }
    );
});

/* Table decoration */
function decorateTable(table){
    if ($('#' + table).length > 0) {
        var bodyRows = $('#' + table + ' > tbody > tr');
        var headRows = $('#' + table + ' > thead > tr');
        var footRows = $('#' + table + ' > tfoot > tr');
        
        if (headRows.length) {
            $(headRows[0]).addClass('first');
            $(headRows[headRows.length-1]).addClass('last');
        }
        
        if (headRows.length) {
            $(footRows[0]).addClass('first');
            $(footRows[footRows.length-1]).addClass('last');
        }
        
        if (bodyRows.length) {
            var cols;
            
            $(bodyRows[0]).addClass('first');
            $(bodyRows[bodyRows.length-1]).addClass('last');
            
            bodyRows.each(function(i){
                $(this).addClass(i % 2 == 0 ? 'even' : 'odd');
                
                cols = $(bodyRows[i]).children('td');
                
                $(cols[0]).addClass('first')
                $(cols[cols.length-1]).addClass('last');
            })
        }
    }
}
/* Hide-Show CVV-Help */
function toggleCvv(){
    if ($('.helpCvv').length) {
        $('.helpCvv').remove();
    } else {
        var offset = BrowserWindow.getScrollOffset();
        var screen = BrowserWindow.getViewportSize();
        $('body').append('<div class="helpCvv">' +
        'Enter numbers from yor credit card<a class="Cvv-close" href="#" onclick = "return toggleCvv()"></a>' +
        '</div>');
        $('.helpCvv').css({
            'left': offset.left + screen.width / 2 - 125, 
            'top': offset.top + 100
        });
    }
    return false;
}