function setExternalLinks() {
            if (!document.getElementsByTagName) {
                return null;
            }
            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.setAttribute("target", "_blank");
                }
            }
        }	

function newWin(file,name,win_width,win_height) {
	pos_x = screen.availWidth - win_width - 40;
	pos_y=40;
	resizeflag="yes";
	if(navigator.appName.substring(0,8)=="Netscape" && parseInt(navigator.appVersion)==4) resizeflag="no";
	win_options = "height=" + win_height;
	win_options += ",width=" + win_width;
	win_options += ",left=" + pos_x;
	win_options += ",top=" + pos_y;
	win_options += ",toolbar=no";       
	win_options += ",location=no";    
	win_options += ",directories=no"; 
  win_options += ",status=no";    
  win_options += ",menubar=no";     
  win_options += ",scrollbars=yes";
  win_options += ",resizable=" + resizeflag;  
  win_options += ",dependent";      
  window.open(file,name,win_options);
}

function newPictureWin(file,win_width,win_height) {
	pos_x = 10;
	pos_y = 10;
	resizeflag="yes";
	if(navigator.appName.substring(0,8)=="Netscape" && parseInt(navigator.appVersion)==4) resizeflag="no";
	win_options = "height=" + win_height + 100;
	win_options += ",width=" + win_width + 10;
	win_options += ",left=" + pos_x;
	win_options += ",top=" + pos_y;
	win_options += ",toolbar=no";       
	win_options += ",location=no";    
	win_options += ",directories=no"; 
  win_options += ",status=no";    
  win_options += ",menubar=no";     
  win_options += ",scrollbars=yes";
  win_options += ",resizable=" + resizeflag;  
  win_options += ",dependent";      
  window.open(file,"Zoom",win_options);
}