/* config */
$(function() {
    //scroll top
    $('#content .TopLink a').click(function () {
        $(this).blur();
        $('html,body').animate({
            scrollTop: 0
        }, 'slow');
        return false;
    });

    //rollover
    var preLoad = new Object();
    $('img.Over').each(function(){
        var imgSrc = this.src;
        var fType = imgSrc.substring(imgSrc.lastIndexOf('.'));
        var imgName = imgSrc.substr(0, imgSrc.lastIndexOf('.'));
        var imgOver = imgName + '_o' + fType;
        preLoad[this.src] = new Image();
        preLoad[this.src].src = imgOver;
        $(this).hover(
            function (){
                this.src = imgOver;
            },
            function (){
                this.src = imgSrc;
            }
            );
    });

    //Top questionnaire li last hide line
    $('body.Top #questionnaire ol li:last').addClass('Last');


    //external link addClass manual actuation
    $('a.ExLink').click(function(){
        window.open(this.href, '');
        return false;
    });
});