/*opens links in a new 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";
			var strTitle = anchor.getAttribute("title");
			if((strTitle=="")||(strTitle==null)){
				anchor.title = "Opens in a new browser window.";
			} else {
				if(strTitle.indexOf("browser window")<0){
					anchor.title = strTitle+". Opens in a new browser window.";
				}
			}
			var strTitle = "";
		}
	}
}
window.onload=externalLinks;