function getXterlinks() {
	var Xterlinks = document.getElementsByTagName('A');
	for (var i=0;i<Xterlinks.length;i++) { 
		var eachLink = Xterlinks[i];
		var regexp_isYourdomain="www.toiletpedia.com"; //for example "meta.wikimedia"
		var regexp_ishttp=/(http(.)*:\/\/)/;
		//Check if the link is valid and is external link
		if( (eachLink.href != null) && (eachLink.href.match(regexp_isYourdomain) == null) && eachLink.href.match(regexp_ishttp)!=null ) {
			eachLink.target ="_blank";//make the target for this external link
		}
	}
}