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") == "top")
   anchor.target = "_top";
  else if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "blank")
   anchor.target = "_blank";
 }
}

function toggle(area) {
	var tog=document.getElementById(area);
//	var atog=document.getElementById("togglediv").getElementsByTagName("div");
	if(tog.style.display){
/*		for (var i=0; i<atog.length; i++){
			if (atog[i].className=="totog")
			atog[i].style.display = "none";
		}
*/
		tog.style.display="";
	} else {
		tog.style.display="none";
	}
}