keyboardSubmit = function(selector) {
    $(selector).keypress(function(e){
        var code = e.keyCode || e.which;
        if (code == 13) {
            e.preventDefault();
            $(this).click()
        }
    });
}

addThisList = function(){
    $('.addthis_list').addClass('invisible');
    $('.addthis_button').attr('tabindex','0').click(function(){
        var list = $(this).siblings('.addthis_list');
        if(list.hasClass('show')) {
            $(this).siblings('.addthis_list').addClass('invisible').removeClass('show');
        } else {
            $(this).siblings('.addthis_list').removeClass('invisible').addClass('show');
        }
    });
    $('.addthis_list a').click(function(){
        $(this).parent('.addthis_list').removeClass('show').addClass('invisible');
        return true;
    });
    keyboardSubmit('.addthis_button');
}

function addfav(inLink, inTitle) 
{
    var url = inLink; 
    var title = inTitle;
	title = title.replace("’","'");
	
	if (document.all) { 
		window.external.AddFavorite(url,title);
    }
 }