// Vínculos externos

window.onload = function() {
	// check to see that the browser supports the getElementsByTagName method
	// if not, exit the loop
	if (!document.getElementsByTagName) {
		return false;
	}
	// create an array of objects of each link in the document
	var popuplinks = document.getElementsByTagName("a");
	// loop through each of these links (anchor tags)
	for (var i=0; i < popuplinks.length; i++) {
		// if the link has a class of "external"...
		if (popuplinks[i].className == "external") {
			// add an onclick event on the fly to open a new browser window
			popuplinks[i].onclick = function() {
			window.open(this.getAttribute("href"));
			return false;
		   }
		}
		
		// if the link has a class of "postlink"...
		if (popuplinks[i].className == "postlink") {
			// add an onclick event on the fly to open a new browser window
			popuplinks[i].onclick = function() {
			window.open(this.getAttribute("href"));
			return false;
		   }
		}		
	}
	

	
}