function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function externalLinks() {
	 if(!document.getElementsByTagName) return;
	 var links,a,i;
	 links = document.getElementsByTagName("a");
	 for(i=0;i<links.length;i++) {
		 a = links[i];
		 if(a.getAttribute("rel") && a.getAttribute("rel").indexOf("external") > -1) {
			 a.onclick = function() {
				 window.open(this.href);
				 return false;
			 }
		 }
	 }
}