    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["George"].width;');writeln('window.innerHeight=document.images["George"].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="George" src='+imageURL+' style="display:block"></body></html>');
            close();
        }
  
    }

	
	
function voNav(NavSectionSelection)
	{
	document.vo_navitgation.sectionSelection.value = NavSectionSelection;
	document.vo_navitgation.submit();
	}