function getWindowHeight() {
    var windowHeight=0;
    if (typeof(window.innerHeight)=='number') {
        windowHeight=window.innerHeight;
    }
    else {
     if (document.documentElement&&
       document.documentElement.clientHeight) {
         windowHeight = document.documentElement.clientHeight;
    }
    else {
     if (document.body&&document.body.clientHeight) {
         windowHeight=document.body.clientHeight;
      }
     }
    }
    return windowHeight;
}


$(document).ready(function(){
                //$('#pageDescription').css('display', 'none');
                //$('#pageDescription').css('opacity', '0');
                //$('#pageCalendrier').css('display', 'none');
                //$('#pageCalendrier').css('opacity', '0');
                //$('#pageTarifs').css('display', 'none');
                //$('#pageTarifs').css('opacity', '0');

                $('#pageGauche a').live('click', function(){
                    var page = '';
                    if ($('#pagePhotos').css('display') == 'block'){
                        page = '#pagePhotos';
                    }
                    else if ($('#pageDescription').css('display') == 'block'){
                        page = '#pageDescription';
                    }
                    else if ($('#pageCalendrier').css('display') == 'block'){
                        page = '#pageCalendrier';
                    }
                    else if ($('#pageTarifs').css('display') == 'block'){
                        page = '#pageTarifs';
                    }
                    else if ($('#pageContact').css('display') == 'block'){
                        page = '#pageContact';
                    }
                    else if ($('#pageItineraire').css('display') == 'block'){
                        page = '#pageItineraire';
                    }

                    var lien = $(this).attr('id');
                    lien = lien.toString();
                    var Reg = new RegExp("lien", "gi");
                    lien = lien.replace(Reg, '');

                    $(page).animate({opacity: '0'}, 300, function(){
                        $(page).css('display', 'none');
                        $('#page' + lien).css('display', 'block');
                        $('#page' + lien).animate({opacity: '1'}, 300, function(){
                            if(jQuery.browser.msie)
                                this.style.removeAttribute("filter");

                                //alert(document.getElementById('page').offsetHeight);
                                //alert(window.innerHeight);


                                var click = $(this).attr('id');
                                var height = document.getElementById('page').offsetHeight;
                                var windowHeight = getWindowHeight();
                                
                                if (height+222 > windowHeight) {
                                    $('#corps').css('height', '140%');
                                }
                                else {
                                    $('#corps').css('height', '100%');
                                }

                        });
                    });
                });
            });