function targetLinks() {
	var strDomain = ((location.href).split('/'))[2];
	for(var x=0; x < document.links.length; x++){
		if ((document.links[x].href.indexOf(strDomain) == -1) && (document.links[x].href.toLowerCase().indexOf('javascript:') == -1)) {
			document.links[x].target = '_blank';
		}
	}
}

window.onload = targetLinks;