var cellName=null;
var imageDir="/graphics/";

//pre-load images if "Image" is defined


if(document.images)
   {
    var item_IMG_01_off = new Image();
    item_IMG_01_off.src = imageDir+"bu_guide.off.gif"; 
    var item_IMG_01_on  = new Image();
    item_IMG_01_on.src  = imageDir+"bu_guide.on.gif";

    var item_IMG_02_off = new Image();
    item_IMG_02_off.src = imageDir+"bu_video.off.gif"; 
    var item_IMG_02_on  = new Image();
    item_IMG_02_on.src  = imageDir+"bu_video.on.gif";

    var item_IMG_03_off = new Image();
    item_IMG_03_off.src = imageDir+"bu_profiles.off.gif";
    var item_IMG_03_on  = new Image();
    item_IMG_03_on.src  = imageDir+"bu_profiles.on.gif";
    
    var item_IMG_04_off = new Image();
    item_IMG_04_off.src = imageDir+"bu_menus.off.gif";
    var item_IMG_04_on  = new Image();
    item_IMG_04_on.src  = imageDir+"bu_menus.on.gif";
    
    var item_IMG_05_off = new Image();
    item_IMG_05_off.src = imageDir+"bu_reviews.off.gif"; 
    var item_IMG_05_on  = new Image();
    item_IMG_05_on.src  = imageDir+"bu_reviews.on.gif";
   
    var item_IMG_06_off = new Image();
    item_IMG_06_off.src = imageDir+"bu_faves.off.gif"; 
    var item_IMG_06_on  = new Image();
    item_IMG_06_on.src  = imageDir+"bu_faves.on.gif";

    var item_IMG_07_off = new Image();
    item_IMG_07_off.src = imageDir+"bu_chefs.off.gif"; 
    var item_IMG_07_on  = new Image();
    item_IMG_07_on.src  = imageDir+"bu_chefs.on.gif";

    var item_IMG_08_off = new Image();
    item_IMG_08_off.src = imageDir+"bu_recipes.off.gif";
    var item_IMG_08_on  = new Image();
    item_IMG_08_on.src  = imageDir+"bu_recipes.on.gif";
    
    var item_IMG_09_off = new Image();
    item_IMG_09_off.src = imageDir+"bu_chef.off.gif";
    var item_IMG_09_on  = new Image();
    item_IMG_09_on.src  = imageDir+"bu_chef.on.gif";
    
    var item_IMG_10_off = new Image();
    item_IMG_10_off.src = imageDir+"bu_travel.off.gif";
    var item_IMG_10_on  = new Image();
    item_IMG_10_on.src  = imageDir+"bu_travel.on.gif";
    
    var item_IMG_11_off = new Image();
    item_IMG_11_off.src = imageDir+"bu_calendar.off.gif";
    var item_IMG_11_on  = new Image();
    item_IMG_11_on.src  = imageDir+"bu_calendar.on.gif";
    
    var item_IMG_12_off = new Image();
    item_IMG_12_off.src = imageDir+"bu_sponsors.off.gif";
    var item_IMG_12_on  = new Image();
    item_IMG_12_on.src  = imageDir+"bu_sponsors.on.gif";
    
    var item_IMG_13_off = new Image();
    item_IMG_13_off.src = imageDir+"bu_advertise.off.gif";
    var item_IMG_13_on  = new Image();
    item_IMG_13_on.src  = imageDir+"bu_advertise.on.gif";
    
    var item_IMG_14_off = new Image();
    item_IMG_14_off.src = imageDir+"bu_home.off.gif";
    var item_IMG_14_on  = new Image();
    item_IMG_14_on.src  = imageDir+"bu_home.on.gif";
    
    var item_IMG_15_off = new Image();
    item_IMG_15_off.src = imageDir+"bu_glossary.off.gif";
    var item_IMG_15_on  = new Image();
    item_IMG_15_on.src  = imageDir+"bu_glossary.on.gif";
    
    var item_IMG_16_off = new Image();
    item_IMG_16_off.src = imageDir+"bu_gc.off.gif";
    var item_IMG_16_on  = new Image();
    item_IMG_16_on.src  = imageDir+"bu_gc.on.gif";
    
    var item_IMG_17_off = new Image();
    item_IMG_17_off.src = imageDir+"bu_res.off.gif";
    var item_IMG_17_on  = new Image();
    item_IMG_17_on.src  = imageDir+"bu_res.on.gif";
    
    var item_IMG_18_off = new Image();
    item_IMG_18_off.src = imageDir+"bu_tell.off.gif";
    var item_IMG_18_on  = new Image();
    item_IMG_18_on.src  = imageDir+"bu_tell.on.gif";
    
    var item_IMG_19_off = new Image();
    item_IMG_19_off.src = imageDir+"bu_jobs.off.gif";
    var item_IMG_19_on  = new Image();
    item_IMG_19_on.src  = imageDir+"bu_jobs.on.gif";
    
    var item_IMG_20_off = new Image();
    item_IMG_20_off.src = imageDir+"bu_about.off.gif";
    var item_IMG_20_on  = new Image();
    item_IMG_20_on.src  = imageDir+"bu_about.on.gif";
    
    var item_IMG_21_off = new Image();
    item_IMG_21_off.src = imageDir+"bu_ct.off.gif";
    var item_IMG_21_on  = new Image();
    item_IMG_21_on.src  = imageDir+"bu_ct.on.gif";


    }

function over(cellName) 
    {
     if(document.images) 
       {
        if(cellName == 'button1') {document[cellName].src = item_IMG_01_on.src;}
        if(cellName == 'button2') {document[cellName].src = item_IMG_02_on.src;}
        if(cellName == 'button3') {document[cellName].src = item_IMG_03_on.src;}
        if(cellName == 'button4') {document[cellName].src = item_IMG_04_on.src;}
        if(cellName == 'button5') {document[cellName].src = item_IMG_05_on.src;}
        if(cellName == 'button6') {document[cellName].src = item_IMG_06_on.src;}
        if(cellName == 'button7') {document[cellName].src = item_IMG_07_on.src;}
        if(cellName == 'button8') {document[cellName].src = item_IMG_08_on.src;}
        if(cellName == 'button9') {document[cellName].src = item_IMG_09_on.src;}
	if(cellName == 'button10') {document[cellName].src = item_IMG_10_on.src;}
        if(cellName == 'button11') {document[cellName].src = item_IMG_11_on.src;}
         if(cellName == 'button12') {document[cellName].src = item_IMG_12_on.src;}
          if(cellName == 'button13') {document[cellName].src = item_IMG_13_on.src;}
           if(cellName == 'button14') {document[cellName].src = item_IMG_14_on.src;}
            if(cellName == 'button15') {document[cellName].src = item_IMG_15_on.src;}
             if(cellName == 'button16') {document[cellName].src = item_IMG_16_on.src;}
              if(cellName == 'button17') {document[cellName].src = item_IMG_17_on.src;}
               if(cellName == 'button18') {document[cellName].src = item_IMG_18_on.src;}
                if(cellName == 'button19') {document[cellName].src = item_IMG_19_on.src;}
                 if(cellName == 'button20') {document[cellName].src = item_IMG_20_on.src;}
                  if(cellName == 'button21') {document[cellName].src = item_IMG_21_on.src;}
       
       }
}

function out(cellName) 
    {
     if(document.images) 
       {
        if(cellName == 'button1') {document[cellName].src = item_IMG_01_off.src;}
        if(cellName == 'button2') {document[cellName].src = item_IMG_02_off.src;}
        if(cellName == 'button3') {document[cellName].src = item_IMG_03_off.src;}
        if(cellName == 'button4') {document[cellName].src = item_IMG_04_off.src;}
        if(cellName == 'button5') {document[cellName].src = item_IMG_05_off.src;}
        if(cellName == 'button6') {document[cellName].src = item_IMG_06_off.src;}
        if(cellName == 'button7') {document[cellName].src = item_IMG_07_off.src;}
        if(cellName == 'button8') {document[cellName].src = item_IMG_08_off.src;}
        if(cellName == 'button9') {document[cellName].src = item_IMG_09_off.src;}
	if(cellName == 'button10') {document[cellName].src = item_IMG_10_off.src;}
        if(cellName == 'button11') {document[cellName].src = item_IMG_11_off.src;}
         if(cellName == 'button12') {document[cellName].src = item_IMG_12_off.src;}
          if(cellName == 'button13') {document[cellName].src = item_IMG_13_off.src;}
           if(cellName == 'button14') {document[cellName].src = item_IMG_14_off.src;}
            if(cellName == 'button15') {document[cellName].src = item_IMG_15_off.src;}
             if(cellName == 'button16') {document[cellName].src = item_IMG_16_off.src;}
              if(cellName == 'button17') {document[cellName].src = item_IMG_17_off.src;}
               if(cellName == 'button18') {document[cellName].src = item_IMG_18_off.src;}
                if(cellName == 'button19') {document[cellName].src = item_IMG_19_off.src;}
                 if(cellName == 'button20') {document[cellName].src = item_IMG_20_off.src;}
                  if(cellName == 'button21') {document[cellName].src = item_IMG_21_off.src;}
       
       }
}
function go()
{
	box = document.forms[1].navi;
	destination = box.options[box.selectedIndex].value;
	if (destination) location.href = destination;
}