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 = function() {
externalLinks();
}


$(document).ready(function(){
//hide the all of the element with class toggle
$(".toggle").hide();
//toggle the componenet with class toggle-link
$(".toggle-link").click(function(){
$(this).next(".toggle").slideToggle(300);
});
});