
        var visibleVar="null";

        if (navigator.appName == "Netscape") {
                                layerStyleRef="layer.";
                                layerRef="document.layers";
                                styleSwitch="";
                                visibleVar="show";
        }else{
                                layerStyleRef="layer.style.";
                                layerRef="document.all";
                                styleSwitch=".style";
                                visibleVar="visible";
                }
        

        function showHideLayerSwitch(layerName){
                if (eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility == visibleVar')){
                        hideLayer(layerName);
                }else{
                        showLayer(layerName);
                }
        }
        function showLayer(layerName){
                eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
        }
        
        function hideLayer(layerName){
                eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
        }
        function launchPage(pageUrl){
                showHideLayerSwitch('pulldownMenu');
                if (navigator.appName == "Netscape") {
                        document.location.href=pageUrl;
                }else{
                        document.location=pageUrl;
                }
        }

    
     bName = navigator.appName;
     bVer = parseInt(navigator.appVersion); 

      if      (bName == "Netscape" && bVer == 4) ver = "n4";
      else if (bName == "Netscape" && bVer == 3) ver = "n3";
	   else if (bName == "Netscape" && bVer == 2) ver = "n2";
      else if (bName == "Microsoft Internet Explorer" && bVer == 5) ver = "e5";
      else if (bName == "Microsoft Internet Explorer" && bVer == 4) ver = "e4";
	   else if (bName == "Microsoft Internet Explorer" && bVer == 3) ver = "e3";
	   else if (bName == "Microsoft Internet Explorer" && bVer == 2) ver = "e2";

           if (ver == "n3" || ver == "n2" || ver == "e3" || ver == "e2") 
		{
            document.write("<P><FONT COLOR=Green FACE=ARIEL,HELVETICA SIZE=-1><B>the other browsers</B></FONT>")
       }

	else if (ver == "n4" || ver == "e4" || ver == "e5") 
		{
document.write("  <style TYPE=text/css>")
document.write("  #header       { position: absolute; z-index: 5; visibility: visible; left: 10px; top: 10px }")
document.write("  #pulldownMenu { position: absolute; z-index: 10; visibility: hidden; left: 10px; top: 25px }")
document.write("  </style>")

document.write("<div id='pulldownMenu'>")
document.write("<IMG USEMAP='#menuMap' SRC='content.gif' WIDTH=140 HEIGHT=350 BORDER=0>")
document.write("</div>")
document.write("<!--menuMap-->")
document.write("<MAP NAME='menuMap'>")
document.write("<AREA SHAPE=rect COORDS='0,5, 130,20' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/index.html');>")
document.write("<AREA SHAPE=rect COORDS='0,26, 130,40' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/new.html');'>")
document.write("<AREA SHAPE=rect COORDS='0,45, 130,61' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/ff5pl.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,64, 130,80' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/safford.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,83, 130,97' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/mep/index.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,100, 130,119' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/media.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,122, 130,140' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/org.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,143, 130,160' HREF=javascript:launchPage('http://www.eas.asu.edu/~shpe/index.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,163, 130,177' HREF=javascript:launchPage('http://www.eas.asu.edu/~aises/index.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,180, 130,197' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/emulation.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,200, 130,212' HREF=javascript:launchPage('http://www.strangelabs.com/emu/'); >")
document.write("<AREA SHAPE=rect COORDS='0,215, 130,225' HREF=javascript:launchPage('http://www.infomaniak.ch/~agx/Emulator/go.htm'); >")
document.write("<AREA SHAPE=rect COORDS='0,229, 130,243' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/humor.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,246, 130,260' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/generaljokes.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,263, 130,276' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/snaps.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,279, 130,293' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/other.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,295, 130,311' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/chat.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,314, 130,329' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/download.html'); >")
document.write("<AREA SHAPE=rect COORDS='0,332, 130,349' HREF=javascript:launchPage('http://www.public.asu.edu/~mannyd/mypeople.html'); >")
document.write("</MAP>")

document.write("<a target name='top'></a>")
document.write("<div id='header'>")
document.write("<a href=javascript:showHideLayerSwitch('pulldownMenu');>")
document.write("<img src='table.gif' width=140 height=15 border=0 alt='Press down to see Mannyd Site menu, press again to hide menu.'>")
document.write("</a>") 
document.write("</div>")
document.write("<br clear=all>")
       }
