
        PositionX = 100;
        PositionY = 100;
        defaultWidth  = 600;
        defaultHeight = 600;
        var AutoClose = true;
        
        if (parseInt(navigator.appVersion.charAt(0))>=4){
            var isNN=(navigator.appName=="Netscape")?1:0;
            var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
            var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
            var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;

            function PopUp(imageURL,imageTitle){
                if (isNN){imgWin=window.open('about:blank','',optNN);}
                if (isIE){imgWin=window.open('about:blank','',optIE);}
                with (imgWin.document){
                writeln('<html><head><title>Loading...</title><style>body{margin:0px;}</style>');
				writeln('<sc'+'ript>');
                writeln('var isNN,isIE;');
				writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
                writeln('isNN=(navigator.appName=="Netscape")?1:0;');
				writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
                writeln('function reSizeToImage(){');
				writeln('if (isIE){');
				writeln('window.resizeTo(100,100);');
                writeln('width=100-(document.body.clientWidth-document.images[0].width);');
                writeln('height=100-(document.body.clientHeight-document.images[0].height);');
                writeln('window.resizeTo(width,height);}');
				writeln('if (isNN){');
                writeln('window.innerWidth=document.images["Bob"].width;');
				writeln('window.innerHeight=document.images["Bob"].height;}}');
                writeln('function doTitle(){document.title="'+imageTitle+'";}');
				writeln('</sc'+'ript>');
                if (!AutoClose) writeln('</head><body bgcolor="#ffffff" scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
                else writeln('</head><body bgcolor=000000 scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
                writeln('<img name="Bob" src='+imageURL+' style="display:block"></body></html>');
                close();
            }

        }
		
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"; 
 } 
} 


sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


window.onload = externalLinks;
