/***** This function makes us capable to load more than only ONE function when loading the window *****/

/*function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    };
  }
}*/

/***** This function makes linkings with rel="external" go to a blank page (new opened window) *****/

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;
/*addLoadEvent(externalLinks);*/