// JavaScript Document

// back to top actions
$(function () {
    $(window).scroll(function () {
        if ($(this).scrollTop() != 0) {
            $('#toTop').fadeIn();
        } else {
            $('#toTop').fadeOut();
        }
    });
    $('#toTop').click(function () {
        $('body,html').animate({
            scrollTop: 0
        },
        800);
    });
});
function externalLinks() {   
 if (!document.getElementsByTagName) return;   
 var anchors = document.getElementsByTagName("a");   
 for (var i=0; i<anchors.length; i++) {   
   var anchor = anchors[i];   
   if (anchor.getAttribute("href") &&   
       anchor.getAttribute("rel") == "external")   
     anchor.target = "_blank";   
 }   
}   
window.onload = externalLinks;