//Create array of nav bar "on" images
if (document.images) {
        nav1 = new Image();
        nav1.src = "media/glbnav1on.gif";
        nav2 = new Image();
        nav2.src = "media/glbnav2on.gif";
        nav3 = new Image();
        nav3.src = "media/glbnav3on.gif";
        nav4 = new Image();
        nav4.src = "media/glbnav4on.gif";
		nav5 = new Image();
        nav5.src = "media/glbnav5on.gif";
        nav6 = new Image();
        nav6.src = "media/nav_in_news_83X18_on.gif";
        nav7 = new Image();
        nav7.src = "media/nav_about_77X18_on.gif";
        nav8 = new Image();
        nav8.src = "media/nav_get_news_80X18_on.gif";
        nav9 = new Image();
        nav9.src = "media/nav_legends_170X27_on.gif";
        nav10 = new Image();
        nav10.src = "media/nav_cover_170X27_on.gif";
        nav11 = new Image();
        nav11.src = "media/nav_clr_def_170X27_on.gif";
        nav12 = new Image();
        nav12.src = "media/nav_up_front_170X27_on.gif";
		nav13 = new Image();
        nav13.src = "media/nav_from_fld_170X27_on.gif";
        nav14 = new Image();
        nav14.src = "media/nav_spotlight_170X27_on.gif";
        nav15 = new Image();
        nav15.src = "media/nav_events_54X18_on.gif";
        nav16 = new Image();
        nav16.src = "media/nav_repairs_56X18_on.gif";
        nav17 = new Image();
        nav17.src = "media/nav_memhome_102X18_on.gif";
        nav18 = new Image();
        nav18.src = "media/nav_tech_up_93X18_on.gif";
        nav19 = new Image();
        nav19.src = "media/nav_past_170X27_on.gif";
        nav20 = new Image();
        nav20.src = "media/nav_outbox_170X27_on.gif";
        nav21 = new Image();
        nav21.src = "media/nav_techtalk_170X27_on.gif";
        
    }


//Create array of nav bar "off" images
if (document.images) {
        nav1off = new Image();
        nav1off.src = "media/glbnav1up.gif";
        nav2off = new Image();
        nav2off.src = "media/glbnav2up.gif";
        nav3off = new Image();
        nav3off.src = "media/glbnav3up.gif";
        nav4off = new Image();
        nav4off.src = "media/glbnav4up.gif";
		nav5off = new Image();
        nav5off.src = "media/glbnav5up.gif";
        nav6off = new Image();
        nav6off.src = "media/nav_in_news_83X18_off.gif";
        nav7off = new Image();
        nav7off.src = "media/nav_about_77X18_off.gif";
        nav8off = new Image();
        nav8off.src = "media/nav_get_news_80X18_off.gif";
        nav9off = new Image();
        nav9off.src = "media/nav_legends_170X27_off.gif";
        nav10off = new Image();
        nav10off.src = "media/nav_cover_170X27_off.gif";
        nav11off = new Image();
        nav11off.src = "media/nav_clr_def_170X27_off.gif";
        nav12off = new Image();
        nav12off.src = "media/nav_up_front_170X27_off.gif";
		nav13off = new Image();
        nav13off.src = "media/nav_from_fld_170X27_off.gif";
        nav14off = new Image();
        nav14off.src = "media/nav_spotlight_170X27_off.gif";
        nav15off = new Image();
        nav15off.src = "media/nav_events_54X18_off.gif";
        nav16off = new Image();
        nav16off.src = "media/nav_repairs_56X18_off.gif";
        nav17off = new Image();
        nav17off.src = "media/nav_memhome_102X18_off.gif";
        nav18off = new Image();
        nav18off.src = "media/nav_tech_up_93X18_off.gif";
        nav19off = new Image();
        nav19off.src = "media/nav_past_170X27_off.gif";
        nav20off = new Image();
        nav20off.src = "media/nav_outbox_170X27_off.gif";
        nav21off = new Image();
        nav21off.src = "media/nav_techtalk_170X27_off.gif";
    }



//function to activate images

function imgOn(imgName) {
        if (document.images) {
                document[imgName].src = eval(imgName + ".src");
        }
}

//functions to deactivate images

function imgOff(imgName) {
        if (document.images) {
                document[imgName].src = "moi.gif";
        }
}

function navOff(navName) {
        if (document.images) {
                document[navName].src = eval(navName + "off.src");
        }
}



function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);  }



<!-- Begin
function ViewImage(ifile,ix,iy,ititle) { 
var win;
var sWidth;
var sHeight;
var NS = (document.layers) ? 1 : 0;
win = window.open("","imageviewer","width="+ix+",height="+iy+",menubar=no,toolbar=no");


win.document.open();
win.document.write("<html><head><title>"+ititle+"</title>");
win.document.write("</head><body bgcolor=#000000 topmargin=0 leftmargin=0 marginheight=0 marginwidth=0><center>");
win.document.write('<table width="100%" height="100%"><tr valign="middle"><td align="center" height="100%">');
win.document.write("<img src="+ifile+"></div>");
win.document.write("</td></tr></table>");
win.document.write("</center></body></html>");
win.document.close();
}
//  End -->